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Channel 4

Channel 4 is a British free-to-air public broadcast television channel owned and operated by Channel Four Television Corporation. It is publicly owned but, unlike the BBC, it receives no public funding and is funded entirely by its commercial activities, including advertising. It began its transmission in 1982 and was established to provide a fourth television service in the United Kingdom. At the time, the only other channels were the licence-funded BBC1 and BBC2, and a single commercial broadcasting network, ITV.

Originally a subsidiary of the Independent Broadcasting Authority (IBA), the station is now owned and operated by Channel Four Television Corporation, a public corporation of the Department for Culture, Media and Sport, which was established in 1990 and came into operation in 1993. Until 2010, Channel 4 did not broadcast in Wales, but many of its programmes were re-broadcast there by the Welsh fourth channel S4C. In 2010, Channel 4 extended service into Wales and became a nationwide television channel. The network's headquarters are in London and Leeds, with creative hubs in Glasgow and Bristol.

Conception
Before Channel 4 and S4C, Britain had three terrestrial television services: BBC1, BBC2, and ITV. The Broadcasting Act 1980 began the process of adding a fourth; Channel 4 was formally created, along with its Welsh counterpart, by an act of Parliament in 1982. After some months of test broadcasts, it began scheduled transmissions on 2 November 1982 from Scala House, the former site of the Scala Theatre.

The notion of a second commercial broadcaster in the United Kingdom had been around since the inception of ITV in 1954 and its subsequent launch in 1955; the idea of an "ITV2" was long expected and pushed for. Indeed, television sets sold throughout the 1970s and early 1980s often had a spare tuning button labelled "ITV 2" or "IBA 2". Throughout ITV's history and until Channel 4 finally became a reality, a perennial dialogue existed between the GPO, the government, the ITV companies and other interested parties, concerning the form such an expansion of commercial broadcasting would take. Most likely, politics had the biggest impact leading to a delay of almost three decades before the second commercial channel became a reality.

One clear benefit of the "late arrival" of the channel was that its frequency allocations at each transmitter had already been arranged in the early 1960s when the launch of an ITV2 was anticipated. This led to very good coverage across most of the country and few problems of interference with other UK-based transmissions; a stark contrast to the problems associated with Channel 5's launch almost 15 years later. "ITV2" is not to be confused with ITV's digital television channel launched in 1998.

Wales
At the time the fourth service was being considered, a movement in Wales lobbied for the creation of dedicated service that would air Welsh language programmes, then only catered for at "off peak" times on BBC Wales and HTV. The campaign was taken so seriously by Gwynfor Evans, former president of Plaid Cymru, that he threatened the government with a hunger strike were it not to honour the plans.

The result was that Channel 4 as seen by the rest of the United Kingdom would be replaced in Wales by Sianel Pedwar Cymru (S4C) ("Channel Four Wales"). Operated by a specially created authority, S4C would air programmes in Welsh made by HTV, the BBC and independent companies. Initially limited frequency space meant that Channel 4 could not be broadcast alongside S4C, though some Channel 4 programmes would be aired at less popular times on the Welsh variant; this practice continued until the closure of S4C's analogue transmissions in 2010, at which time S4C became a fully Welsh channel. With this conversion of the Wenvoe transmitter group in Wales to digital terrestrial broadcasting on 31 March 2010, Channel 4 became a UK-wide television channel for the first time.

Since then, carriage on digital cable, satellite and digital terrestrial has introduced Channel 4 to Welsh homes where it is now universally available.

1982–1992: Launch and IBA control
The first voice heard on Channel 4's opening day of 2 November 1982 was that of continuity announcer Paul Coia who said: "Good afternoon. It's a pleasure to be able to say to you, welcome to Channel Four." Following the announcement, the channel headed into a montage of clips from its programmes set to the station's signature tune, "Fourscore", written by David Dundas, which would form the basis of the station's jingles for its first decade. The first programme to air on the channel was the teatime game show Countdown, produced by Yorkshire Television, at 16:45. The first person to be seen on Channel 4 was Richard Whiteley, with Ted Moult being the second. The first woman on the channel, contrary to popular belief, was not Whiteley's Countdown co-host Carol Vorderman, but a lexicographer only ever identified as Mary. Whiteley opened the show with the words: "As the countdown to a brand new channel ends, a brand new countdown begins." On its first day, Channel 4 also broadcast the soap opera Brookside, which often ran storylines thought to be controversial; this ran until 2003.

At its launch, Channel 4 committed itself to providing an alternative to the existing channels, an agenda in part set out by its remit which required the provision of programming to minority groups. In step with its remit, the channel became well received both by minority groups and the arts and cultural worlds during this period under founding chief executive Jeremy Isaacs, where the channel gained a reputation for programmes on the contemporary arts. Two programmes captured awards from the Broadcasting Press Guild in March 1983: Best comedy for The Comic Strip Presents…Five Go Mad in Dorset, and best on-screen performance in a non-acting role for Tom Keating in his series On Painters. Channel 4 co-commissioned Robert Ashley's television opera Perfect Lives, which it premiered over several episodes in 1984. The channel often did not receive mass audiences for much of this period, however, as might be expected for a station focusing on minority interests. During this time Channel 4 also began the funding of independent films, such as the Merchant Ivory docudrama The Courtesans of Bombay.

In 1992, Channel 4 faced its first libel case by Jani Allan, a South African journalist, who objected to her representation in Nick Broomfield's documentary The Leader, His Driver and the Driver's Wife.

1993–2006: Channel Four Television Corporation
After control of the station passed from the Channel Four Television Company to the Channel Four Television Corporation in 1993, a shift in broadcasting style took place. Instead of aiming for minority tastes, it began to focus on the edges of the mainstream, and the centre of the mass market itself. It began to show many US programmes in peak viewing time, far more than it had previously done.

In September 1993, the channel broadcast the direct-to-TV documentary film Beyond Citizen Kane, in which it displayed the dominant position of the Rede Globo (now TV Globo) television network, and discussed its influence, power, and political connections in Brazil.

Throughout the 1990s and 2000s, Channel 4 gave many popular and influential American comedy and drama series their first exposure on British television, such as Friends, Cheers, Will & Grace, NYPD Blue, ER, Desperate Housewives, Homicide: Life on the Street, Without A Trace, Home Improvement, Frasier, Lost, Ally McBeal, Dawson's Creek, Oz, Sex and The City, The Sopranos, Scrubs and King of The Hill. It also gave some series already screened on Sky One their British free-to-air terrestrial television debuts, notably Sky's longtime flagship US drama import Stargate SG-1, fellow space opera Andromeda and US animated comedies Family Guy, South Park and Futurama.

In the early 2000s, Channel 4 began broadcasting reality formats such as Big Brother and obtained the rights to broadcast mass appeal sporting events like cricket and horse racing. This new direction increased ratings and revenues. The popularity of Big Brother led to the launches of other, shorter-lived new reality shows to chase the populist audience, such as The Salon, Shattered and Space Cadets.

In addition, the corporation launched several new television channels through its new 4Ventures offshoot, including Film4, At the Races, E4 and More4.

Partially in reaction to its new "populist" direction, the Communications Act 2003 directed the channel to demonstrate innovation, experimentation, and creativity, appeal to the tastes and interests of a culturally diverse society, and include programmes of an educational nature which exhibit a distinctive character.

On 31 December 2004, Channel 4 launched a 'brand' new look and new visual identity in which the logo is disguised as different objects and the "4" can be seen from an angle.

Under the leadership of Freeview founder Andy Duncan, 2005 saw a change of direction for Channel 4's digital channels. Channel 4 made E4 free-to-air on digital terrestrial television, and launched a new free-to-air digital channel called More4. By October, Channel 4 had joined the Freeview consortium. By July 2006, Film4 had likewise become free-to-air and restarted broadcasting on digital terrestrial.

Venturing into radio broadcasting, 2005 saw Channel 4 purchase 51% of shares in the now defunct Oneword radio station, with UBC Media holding on to the remaining shares. New programmes such as the weekly, half-hour The Morning Report news programme were among some of the new content Channel 4 provided for the station, with the name 4Radio being used. As of early 2009, however, Channel 4's future involvement in radio remained uncertain.

Since 2006

Before the digital switchover, Channel 4 raised concerns over how it might finance its public service obligations afterward. In April 2006, it was announced that Channel 4's digital switch-over costs would be paid for by licence fee revenues.

On 28 March 2007, Channel 4 announced plans to launch a music channel "4Music" as a joint venture with British media company EMAP, which would include carriage on the Freeview platform. On 15 August 2008, 4Music was launched across the UK. Channel 4 announced interest in launching a high-definition version of Film4 on Freeview, to coincide with the launch of Channel 4 HD. However, the fourth HD slot was given to Channel 5 instead. Channel 4 has since acquired a 50% stake in EMAP's TV business for a reported £28 million.

On 2 November 2007, the station celebrated its 25th birthday. It showed the first episode of Countdown, an anniversary Countdown special, as well as a special edition of The Big Fat Quiz and using the original multicoloured 1982–1996 blocks logo on presentation and idents using the Fourscore jingle throughout the day.

In November 2009, Channel 4 launched a week of 3D television, broadcasting selected programmes each night using stereoscopic ColorCode 3D technology. The accompanying 3D glasses were distributed through Sainsbury's supermarkets.

On 29 September 2015, Channel 4 revamped its presentation for a fifth time; the new branding downplayed the "4" logo from most on-air usage, in favour of using the shapes from the logo in various forms. Four new idents were filmed by Jonathan Glazer, which featured the shapes in various real-world scenes depicting the "discovery" and "origins" of the shapes. The full logo was still occasionally used, but primarily for off-air marketing. Channel 4 also commissioned two new corporate typefaces, "Chadwick", and "Horseferry" (a variation of Chadwick with the aforementioned shapes incorporated into its letter forms), for use across promotional material and on-air.

In June 2017, it was announced that Alex Mahon would be the next chief executive, and would take over from David Abraham, who left in November 2017.

On 31 October 2017, Channel 4 introduced a new series of idents continuing the theme, this time depicting the logo shapes as having formed into an anthropomorphic "giant" character.

On 25 September 2021, Channel 4 and several of its sub-channels went off air after an incident at Red Bee Media's playout centre in west London. Channel 4, More4, Film4, E4, 4Music, The Box, Box Hits, Kiss, Magic and Kerrang! stopped transmitting, but 4seven was not impacted. The incident still affected a number of the channels by 30 September. The London Fire Brigade confirmed that a gas fire prevention system at the site had been activated, but firefighters found no sign of fire. Activation of the fire suppression system caused catastrophic damage to some systems, such as Channel 4's subtitles, signing, and audio description system. An emergency backup subtitling system also failed, leaving Channel 4 unable to provide access services to viewers. This situation was criticised by the National Deaf Children's Society, which complained to the broadcasting watchdog. A new subtitling, signing and audio description system had to be built from scratch. The service eventually began to return at the end of October. In June 2022 after a six-month long investigation, Ofcom found that Channel 4 had breached its broadcast licence conditions on two grounds: Missing its subtitles quota on Freesat for 2021 and failure to effectively communicate with affected audiences.

On 23 December 2021, Jon Snow presented Channel 4 News for the last time, after 32 years as a main presenter on the programme, making Snow one of the UK's longest-serving presenters on a national news programme.

Abandoned privatisation
Channel 4's parent company, Channel Four Television Corporation, was considered for privatisation by the governments of Margaret Thatcher, John Major and Tony Blair. In 2014, the Cameron-Clegg coalition government drew up proposals to privatise the corporation but the sale was blocked by the Liberal Democrat Business Secretary Vince Cable. In 2016, the future of the channel was again being looked into by the government, with analysts suggesting several options for its future. In June 2021, the government of Boris Johnson was considering selling the channel.

In April 2022, the Department for Culture, Media and Sport acknowledged that ministerial discussions were taking place regarding the sale of Channel Four Television Corporation. The channel's chief executive, Alex Mahon, expressed disappointment at this, saying that its vision for the future was "rooted in continued public ownership".

In January 2023, Michelle Donelan confirmed that the plans to sell Channel 4 were scrapped and that it would remain in public ownership for the foreseeable future.

Public service remit
Channel 4 was established with, and continues to hold, a remit of public service obligations which it must fulfil. The remit changes periodically, as dictated by various broadcasting and communications acts, and is regulated by the various authorities Channel 4 has been answerable to; originally the IBA, then the ITC and now Ofcom.

The preamble of the remit as per the Communications Act 2003 states that:

"The public service remit for Channel 4 is the provision of a broad range of high quality and diverse programming which, in particular:
 * demonstrates innovation, experiment and creativity in the form and content of programmes;
 * appeals to the tastes and interests of a culturally diverse society;
 * makes a significant contribution to meeting the need for the licensed public service channels to include programmes of an educational nature and other programmes of educative value; and
 * exhibits a distinctive character."

The remit also involves an obligation to provide programming for schools, and a substantial amount of programming produced outside of Greater London.

Carriage
Channel 4 was carried from its beginning on analogue terrestrial, the standard means of television broadcast in the United Kingdom. It continued to be broadcast through these means until the changeover to digital terrestrial television in the United Kingdom was complete. Since 1998, it has been universally available on digital terrestrial, and the Sky platform (initially encrypted, though encryption was dropped on 14 April 2008 and is now free of charge and available on the Freesat platform) as well as having been available from various times in various areas, on analogue and digital cable networks.

Due to its special status as a public service broadcaster with a specific remit, it is afforded free carriage on the terrestrial platforms, in contrast with other broadcasters such as ITV.

Channel 4 is available outside the United Kingdom; it is widely available in the Republic of Ireland, the Netherlands, Belgium and Switzerland. The channel is registered to broadcast within the European Union/EEA through the Luxembourg Broadcasting Regulator (ALIA).

Since 2019, it has been offered by British Forces Broadcasting Service (BFBS) to members of the British Armed Forces and their families around the world, BFBS Extra having previously carried a selection of Channel 4 programmes.

The Channel 4 website allows people in the United Kingdom to watch Channel 4 live. Previously, some programmes (mostly international imports) were not shown. Channel 4 is also provided by Virgin Mobile's DAB mobile TV service, which has the same restrictions as the Internet live stream. Channel 4 is also carried by the Internet TV service TVCatchup and was previously carried by Zattoo until the operator removed the channel from its platform.

Channel 4 also makes some of its programming available "on demand" via cable and the internet through the Channel 4 VoD service.

Funding
During its first decade, Channel 4 was funded by subscriptions collected by the IBA from the ITV regional companies, in return for which each company had the right to sell advertisements on the fourth channel in its own region and keep the proceeds. This meant that ITV and Channel 4 were not in competition with each other, and often promoted each other's programmes.

A change in funding came about under the Broadcasting Act 1990 when the new corporation was afforded the ability to fund itself. Originally this arrangement left a "safety net" guaranteed minimum income should the revenue fall too low, funded by large insurance payments made to the ITV companies. Such a subsidy was never required, however, and these premiums were phased out by the government in 1998. After the link with ITV was cut, the cross-promotion which had existed between ITV and Channel 4 also ended.

In 2007, owing to severe funding difficulties, the channel sought government help and was granted a payment of £14 million over a six-year period. The money was to have come from the television licence fee, and would have been the first time that money from the licence fee had been given to any broadcaster other than the BBC. However, the plan was scrapped by the Secretary of State for Culture, Media and Sport, Andy Burnham, ahead of "broader decisions about the future framework of public service broadcasting". The broadcasting regulator Ofcom released its review in January 2009 in which it suggested that Channel 4 would preferably be funded by "partnerships, joint ventures or mergers".

, it breaks even in much the same way as most privately run commercial stations through the sale of on-air advertising, programme sponsorship, and the sale of any programme content and merchandising rights it owns, such as overseas broadcasting rights and domestic video sales. For example, its total revenues were £925 million with 91% derived from sale of advertising. It also has the ability to subsidise the main network through any profits made on the corporation's other endeavours, which have in the past included subscription fees from stations such as E4 and Film4 (now no longer subscription services) and its "video-on-demand" sales. In practice, however, these other activities are loss-making, and are subsidised by the main network. According to Channel 4's last published accounts, for 2005, the extent of this cross-subsidy was some £30 million.

Programming
Channel 4 is a "publisher-broadcaster", meaning that it commissions or "buys" all of its programming from companies independent of itself. It was the first UK broadcaster to do so on a significant scale; such commissioning is a stipulation which is included in its licence to broadcast. In consequence, numerous independent production companies emerged, though external commissioning on the BBC and in ITV (where a quota of 25% minimum of total output has been imposed since the Broadcasting Act 1990 came into force) has become regular practice, as well as on the numerous stations that launched later. Although it was the first British broadcaster to commission all of its programmes from third parties, Channel 4 was the last terrestrial broadcaster to outsource its transmission and playout operations (to Red Bee Media), after 25 years in-house.

The requirement to obtain all content externally is stipulated in its licence. Additionally, Channel 4 also began a trend of owning the copyright and distribution rights of the programmes it aired, in a manner that is similar to the major Hollywood studios' ownership of television programmes that they did not directly produce. Thus, although Channel 4 does not produce programmes, many are seen as belonging to it.

It was established with a specific intention of providing programming to groups of minority interests, not catered for by its competitors, which at the time were only the BBC and ITV.

Channel 4 also pioneered the concept of 'stranded programming', where seasons of programmes following a common theme would be aired and promoted together. Some would be very specific, and run for a fixed period of time; the 4 Mation season, for example, showed innovative animation. Other, less specific strands, were (and still are) run regularly, such as T4, a strand of programming aimed at teenagers, on weekend mornings (and weekdays during school/college holidays); Friday Night Comedy, a slot where the channel would pioneer its style of comedy commissions, 4Music (now a separate channel) and 4Later, an eclectic collection of offbeat programmes transmitted in the early hours of the morning.

For a period in the mid-1980s, some sexually explicit arthouse films would be screened with a red triangle graphic in the upper right of the screen.

In recent years concerns have arisen regarding a number of programmes made for Channel 4, that are believed missing from all known archives.

Most watched programmes
The following is a list of the 10 most watched shows on Channel 4 since launch, based on Live +28 data supplied by BARB, and archival data published by Channel 4.

Comedy
During the station's early days, the screenings of innovative short one-off comedy films produced by a rotating line-up of alternative comedians went under the title of The Comic Strip Presents. The Optimist was the world's first dialogue-free television comedy, and one of the channel's earliest commissioned programs. The Tube and Saturday Live/Friday Night Live also launched the careers of a number of comedians and writers. Channel 4 broadcast a number of popular American imports, including Cheers, The Cosby Show, Roseanne, Home Improvement, Friends, Sex and the City, Everybody Loves Raymond, South Park, Family Guy, Futurama, Frasier, Scrubs, and Will & Grace. Other significant US acquisitions include The Simpsons, for which the station was reported to have paid £700,000 per episode for the terrestrial television rights back in 2004, and continues to air on the channel daily.

In April 2010, Channel 4 became the first UK broadcaster to adapt the American comedy institution of roasting to British television, with A Comedy Roast.

In 2010, Channel 4 organised Channel 4's Comedy Gala, a comedy benefit show in aid of Great Ormond Street Children's Hospital. With over 25 comedians appearing, it billed it as "the biggest live stand up show in United Kingdom history". Filmed live on 30 March in front of 14,000 at The O2 Arena in London, it was broadcast on 5 April. This has continued to 2016.

In 2021, Channel 4 decided to revive The British Comedy Awards as part of its Stand Up To Cancer programming. The ceremony, billed as The National Comedy Awards was due to be held in the spring of 2021 but was delayed due to the Coronavirus pandemic until 15 December 2021 and then cancelled a week before it was due to be held, due to concerns over the Omicron variant. The ceremony was finally held on 2 March 2022 and broadcast on Channel 4 three days later. The National Comedy Awards was not the only live comedy event that was part of the channel's Christmas schedule that was effected by these concerns as Joe Lycett: Mummy's Big Christmas Do! was also postponed, with the 22 December show due to air as a pilot for a new series called Mummy's House Party in spring 2022. Lycett's Birmingham-based extravaganza finally made it to air on 3 July 2022 as Joe Lycett's Big Pride Party, with 0.29 million viewers tuning in (compared to 0.69 million for The Cruise on Channel 5).

Factual and current affairs
Channel 4 has a strong reputation for history programmes and documentaries. Its news service Channel 4 News is supplied by ITN, whilst its long-standing investigative documentary series, Dispatches, gains attention from other media outlets. Its live broadcast of the first public autopsy in the UK for 170 years, carried out by Gunther von Hagens in 2002 and the 2003 one-off stunt Derren Brown Plays Russian Roulette Live proved controversial.

A season of television programmes about masturbation, called Wank Week, was to be broadcast in the United Kingdom by Channel 4 in March 2007. The series came under public attack from senior television figures, and was pulled amid claims of declining editorial standards and concern for the channel's public service broadcasting credentials.

FourDocs
FourDocs was an online documentary site provided by Channel 4. It allowed viewers to upload their own documentaries to the site for others to view. It focused on documentaries of between 3 and 5 minutes. The website also included an archive of classic documentaries, interviews with documentary filmmakers and short educational guides to documentary-making. It won a Peabody Award in 2006. The site also included a strand for documentaries of under 59 seconds, called "Microdocs".

Schools programming
Channel 4 is obliged to carry schools programming as part of its remit and licence.

ITV Schools on Channel 4
Since 1957 ITV had produced schools programming, which became an obligation. In 1987, five years after the station was launched, the IBA afforded ITV free carriage of these programmes during Channel 4's then-unused weekday morning hours. This arrangement allowed the ITV companies to fulfil their obligation to provide schools programming, whilst allowing ITV itself to broadcast regular programmes complete with advertisements. During the times in which schools programmes were aired Central Television provided most of the continuity with play-out originating from Birmingham.

Channel 4 Schools/4Learning
After the restructuring of the station in 1993, ITV's obligations to provide such programming on Channel 4's airtime passed to Channel 4 itself, and the new service became Channel 4 Schools, with the new corporation administering the service and commissioning its programmes, some still from ITV, others from independent producers.

In March 2008, the 4Learning interactive new media commission Slabovia.tv was launched. The Slabplayer online media player showing TV shows for teenagers was launched on 26 May 2008.

The schools programming has always had elements which differ from its normal presentational package. In 1993, the Channel 4 Schools idents featured famous people in one category, with light shining on them in front of an industrial-looking setting supplemented by instrumental calming music. This changed in 1996 with the circles look to numerous children touching the screen, forming circles of information then picked up by other children. The last child would produce the Channel 4 logo in the form of three vertical circles, with another in the middle and to the left containing the Channel 4 logo.

A present feature of presentation was a countdown sequence featuring, in 1993 a slide with the programme name, and afterwards an extended sequence matching the channel branding. In 1996, this was an extended ident with timer in top left corner, and in 1999 following the adoption of the squares look, featured a square with timer slowly make its way across the right of the screen with people learning and having fun while doing so passing across the screen. It finished with the Channel 4 logo box on the right of the screen and the name 'Channel 4 Schools' being shown. This was adapted in 2000 when the service's name was changed to '4Learning'.

In 2001, this was altered to various scenes from classrooms around the world and different parts of school life. The countdown now flips over from the top, right, bottom and left with each second, and ends with four coloured squares, three of which are aligned vertically to the left of the Channel 4 logo, which is contained inside the fourth box. The tag 'Learning' is located directly beneath the logo. The final countdown sequence lasted between 2004 and 2005 and featured a background video of current controversial issues, overlaid with upcoming programming information. The video features people in the style of graffiti enacting the overuse of CCTV cameras, fox hunting, computer viruses and pirate videos, relationships, pollution of the seas and violent lifestyles. Following 2005, no branded section has been used for schools programmes.

Religious programmes
From the outset, Channel 4 did not conform to the expectations of conventional religious broadcasting in the UK. John Ranelagh, first commissioning editor for religion, made his priority 'broadening the spectrum of religious programming' and more 'intellectual' concerns. He also ignored the religious programme advisory structure that had been put in place by the BBC, and subsequently adopted by ITV. Ranelagh's first major commission caused a furore, a three-part documentary series called Jesus: The Evidence. The programmes, transmitted during the Easter period of 1984, seemed to advocate the idea that the Gospels were unreliable, Jesus may have indulged in witchcraft, and that he may not have even existed. The series triggered a public outcry, and marked a significant moment in the deterioration in the relationship between the UK's broadcasting and religious institutions.

Film
Numerous genres of film-making – such as comedy, drama, documentary, adventure/action, romance and horror/thriller – are represented in the channel's schedule. From the launch of Channel 4 until 1998, film presentations on C4 would often be broadcast under the "Film on Four" banner.

In March 2005, Channel 4 screened the uncut Lars von Trier film The Idiots, which includes unsimulated sexual intercourse, making it the first UK terrestrial channel to do so. The channel had previously screened other films with similar material but censored and with warnings.

Since 1 November 1998, Channel 4 has had a digital subsidiary channel dedicated to the screening of films. This channel launched as a paid subscription channel under the name "FilmFour", and was relaunched in July 2006 as a free-to-air channel under the current name of "Film4". The Film4 channel carries a wide range of film productions, including acquired and Film4-produced projects. Channel 4's general entertainment channels E4 and More4 also screen feature films at certain points in the schedule as part of their content mix.

Global warming
On 8 March 2007, Channel 4 screened a documentary, The Great Global Warming Swindle stating that global warming is "a lie" and "the biggest scam of modern times". The programme's accuracy were disputed on multiple points, and commentators criticised it for being one-sided, observing that the mainstream position on global warming is supported by the scientific academies of the major industrialised nations. There were 246 complaints to Ofcom as of 25 April 2007, including allegations that the programme falsified data. The programme was criticised by scientists and scientific organisations, and various scientists who participated in the documentary claimed their views had been distorted.

Against Nature: An earlier controversial Channel 4 programme made by Martin Durkin which was also critical of the environmental movement and was charged by the UK's Independent Television Commission for misrepresenting and distorting the views of interviewees by selective editing.

The Greenhouse Conspiracy: An earlier Channel 4 documentary broadcast on 12 August 1990, as part of the Equinox series, in which similar claims were made. Three of the people interviewed (Lindzen, Michaels and Spencer) were also interviewed in The Great Global Warming Swindle.

Ahmadinejad's Christmas speech
In the Alternative Christmas address of 2008, a Channel 4 tradition since 1993 with a different presenter each year, Iranian President Mahmoud Ahmadinejad made a thinly veiled attack on the United States by claiming that Christ would have been against "bullying, ill-tempered and expansionist powers".

The broadcast was rebuked by human rights activists, politicians and religious figures, including Peter Tatchell, Louise Ellman, Ron Prosor and Rabbi Aaron Goldstein. A spokeswoman for the Foreign and Commonwealth Office said: "President Ahmadinejad has, during his time in office, made a series of appalling anti-Semitic statements. The British media are rightly free to make their own editorial choices, but this invitation will cause offence and bemusement not just at home but among friendly countries abroad".

However, Channel 4 was defended by Stonewall director Ben Summerskill who stated: "In spite of his ridiculous and often offensive views, it is an important way of reminding him that there are some countries where free speech is not repressed...If it serves that purpose, then Channel 4 will have done a significant public service". Dorothy Byrne, Channel 4's head of news and current affairs, said in response to the station's critics: "As the leader of one of the most powerful states in the Middle East, President Ahmadinejad's views are enormously influential... As we approach a critical time in international relations, we are offering our viewers an insight into an alternative world view...Channel 4 has devoted more airtime to examining Iran than any other broadcaster and this message continues a long tradition of offering a different perspective on the world around us".

4Talent
4Talent is an editorial branch of Channel 4's commissioning wing, which co-ordinates Channel 4's various talent development schemes for film, television, radio, new media and other platforms and provides a showcasing platform for new talent.

There are bases in London, Birmingham, Glasgow and Belfast, serving editorial hubs known respectively as 4Talent National, 4Talent Central England, 4Talent Scotland and 4Talent Northern Ireland. These four sites include features, profiles and interviews in text, audio and video formats, divided into five zones: TV, Film, Radio, New Media and Extras, which covers other arts such as theatre, music and design. 4Talent also collates networking, showcasing and professional development opportunities, and runs workshops, masterclasses, seminars and showcasing events across the UK.

4Talent Magazine
4Talent Magazine is the creative industries magazine from 4Talent, which launched in 2005 as TEN4 magazine under the editorship of Dan Jones. 4Talent Magazine is currently edited by Nick Carson. Other staff include deputy editor Catherine Bray and production editor Helen Byrne. The magazine covers rising and established figures of interest in the creative industries, a remit including film, radio, TV, comedy, music, new media and design.

Subjects are usually UK-based, with contributing editors based in Northern Ireland, Scotland, London and Birmingham, but the publication has been known to source international content from Australia, America, continental Europe and the Middle East. The magazine is frequently organised around a theme for the issue, for instance giving half of November 2007's pages over to profiling winners of the annual 4Talent Awards.

An unusual feature of the magazine's credits is the equal prominence given to the names of writers, photographers, designers and illustrators, contradicting standard industry practice of more prominent writer bylines. It is also recognisable for its 'wraparound' covers, which use the front and back as a continuous canvas – often produced by guest artists.

Although 4Talent Magazine is technically a newsstand title, a significant proportion of its readers are subscribers. It started life as a quarterly 100-page title, but has since doubled in size and is now published bi-annually.

Scheduling
Since the 2010s, Channel 4 has become the public service broadcaster most likely to amend its schedule at short notice, if programmes are not gaining sufficient viewers in their intended slots. Programmes which have been heavily promoted by the channel before launch and then have lost their slot a week later include Sixteen: Class of 2021. This was a fly-on-the-wall school documentary which lost its prime 9pm slot after one episode on 31 August 2021, even after a four-star review in The Guardian. Channel 4 moved the next episode to a late night (post-primetime) slot on a different day and continued to broadcast the remainder of the four-part series in this timeslot.

Also in 2021, the channel launched Epic Wales: Valleys, Mountains and Coast, a version of its More4 documentaries The Pennines: Backbone of Britain, The Yorkshire Dales and The Lakes and Devon and Cornwall. set in Wales. Epic Wales: Valleys, Mountains and Coast. was initially broadcast in a prime Friday night slot at 8pm, in the hour before its comedy shows, but was dumped by the channel before the series was completed and replaced by repeats. In February 2022, the channel scheduled a new version of the show under the title Wonderous Wales with a Saturday night slot at 8pm but after one episode, it decided to take this series out of its schedule, moving up a repeat of Matt Baker: Our Farm in the Dales to 8pm and putting an episode of Escape to the Chateau in Baker's slot at 7pm. Other programmes moved out of primetime in 2022, include Mega Mansion Hunters, Channel 4's answer to Selling Sunset, which saw its third and final episode moved past midnight with repeats put in the schedule before it, and Richard Hammond's Crazy Contraptions, a primetime Friday night competitive engineering show which saw its grand final moved to 11pm on a Sunday night. Instead of Hammond's competition, Channel 4 decided to schedule the fifth series of Devon and Cornwall in its place at 8pm on Friday nights, with this documentary being put up against Channel 5's World's Most Scenic Railway Journeys in the same timeslot.

A new series of Unreported World was due to start on 18 February 2022 with a report by Seyi Rhodes in South Sudan, but was dropped due to an extended storm report on Channel 4 News. When the programme was rescheduled for following Fridays, it was dropped again as Channel 4 News was extended due to the 2022 Russian invasion of Ukraine. Winter Paralympics: Today in Beijing was due to take the Unreported World slot from 11 March 2022 though this sports programme also stood a chance of being moved around the schedule to continue the extended news programmes reporting on the conflict. The invasion of Ukraine has also prompted Channel 4 to acquire and schedule the comedy series Servant of the People  as a last minute replacement. The programme stars the current President of Ukraine Volodymyr Zelenskyy as an ordinary man who gets elected to run the country, and was shown on 6 March 2022 along with the documentary Zelenskyy: The Man Who Took on Putin.

In addition to these shows, O.T. Fagbenle's sitcom Maxxx was pulled from youth TV channel E4, after one episode from the series had been broadcast on 2 April 2020, with Channel 4 deciding to keep the series off-air until Black History Month, with the series going out on the main channel from October 2020.

In May 2022, the reality dating show Let's Make a Love Scene was scrapped after one episode with the second programme in the series, hosted by Ellie Taylor, pulled from the 20 May schedule and replaced with an episode of 8 Out of 10 Cats Does Countdown. The first edition was negatively received, with Anita Singh, the arts and entertainments editor for The Telegraph writing that the show was "the most ill-conceived programme idea since Prince Edward dreamt up It's a Royal Knockout".

Presentation
Since its launch in 1982, Channel 4 has used the same logo which consists of a stylised numeral "4" made up of nine differently-shaped blocks.

The original version was designed by Martin Lambie-Nairn and his partner Colin Robinson and was the first UK channel ident made using advanced computer generation (the first electronically-generated ident was on BBC2 in 1979, but this was two-dimensional). It was designed in conjunction with Bo Gehring Aviation of Los Angeles and originally depicted the "4" in red, yellow, green, blue and purple. The music accompanying the ident was called "Fourscore" and was composed by David Dundas; it was later released as a single alongside a B-side, "Fourscore Two", although neither reached the UK charts. In November 1992, "Fourscore" was replaced by new music.

In 1996, Channel 4 commissioned Tomato Films to revamp the "4", which resulted in the "Circles" idents showing four white circles forming up transparently over various scenes, with the "4" logo depicted in white in one of the circles.

In 1999, Spin redesigned the logo to feature in a single square that sat on the right-hand side of the screen, whilst various stripes would move along from left to right, often lighting the squared "4" up. Like the previous "Circles" idents from 1996 (which was made by Tomato Films), the stripes would be interspersed with various scenes potentially related to the upcoming programme.

The logo was made three-dimensional again in 2004 when it was depicted in filmed scenes that show the blocks forming the "4" logo for less than a second before the action moves away again.

In 2015, the logo was disassembled completely to allow the blocks to appear as parts of a nature scene, sometimes featuring a strange dancing creature and sometimes being excavated for scientific study, one being studied under a microscope and showing a tardigrade. The second wave of these idents, launched in 2017, depict a giant creature made of the "4" blocks (made to look almost like a person) interacting with everyday life, sometimes shouting the "Fourscore" theme as a foghorn.

The original 1982 ident was given a one-off revival on 28 December 2020, as a tribute to Lambie-Nairn after his death three days earlier. It was also used on 22 January 2021 as part of the 80s-themed "takeover" to promote the premiere of It's a Sin, which was set during the 1980s AIDS crisis.

The Channel 4 logo was reassembled in 2023 in an all-lime green colour to promote the network's new digital-first strategy, which included its streaming service All 4 being renamed under the Channel 4 brand. This was then followed by the launch of a new idents package on 14 June 2023.

Regions
Channel 4 has, since its inception, broadcast identical programmes and continuity throughout the United Kingdom (excluding Wales where it did not operate on analogue transmitters). At launch this made it unique, as both the BBC and ITV had long-established traditions of providing regional variations in their programming in different areas of the country. Since the launch of subsequent British television channels, Channel 4 has become typical in its lack of regional programming variations.

A few exceptions exist to this rule for programming and continuity:

 * Some of Channel 4's schools' programming (1980s-early 1990s) was regionalised due to differences in curricula between different regions.
 * Advertising on Channel 4 does contain regular variation: prior to 1993, when ITV was responsible for selling Channel 4's advertising, each regional ITV company would provide the content of advertising breaks, covering the same transmitter area as themselves, and these breaks were often unique to that area. After Channel 4 became responsible for its own advertising, it continued to offer advertisers the ability to target particular audiences and divided its coverage area into six regions: London, South, Midlands, North, Northern Ireland and Scotland. Wales does not have its own advertising region; instead, its viewers receive the southern region on digital platforms intentionally broadcast to the area or the neighbouring region where terrestrial transmissions spill over into Wales. Channel 5 and ITV Breakfast use a similar model to Channel 4 for providing their own advertising regions, despite also having a single national output of programming.

Part of Channel 4's remit covers the commissioning of programmes from outside London. Channel 4 has a dedicated director of nations and regions, Stuart Cosgrove, who is based in a regional office in Glasgow. As his job title suggests, it is his responsibility to foster relations with independent producers based in areas of the United Kingdom (including Wales) outside London.

International
Channel 4 is available in Ireland, with ads tailored to the Irish market. The channel is registered with the broadcasting regulators in Luxembourg for terms of conduct and business within the EU/EEA while observing guidelines outlined by Ireland's BAI code. Irish advertising sales are managed by Media Link in Dublin. Where Channel 4 does not hold broadcasting rights within the Republic of Ireland such programming is unavailable. For example, the series Glee was not available on Channel 4 on Sky in Ireland due to it broadcasting on TV3 within Ireland. Currently, programming available on Channel 4 is available within the Republic of Ireland without restrictions. Elsewhere in Europe, the UK version of the channel is available.

Future possibility of regional news
With ITV plc pushing for much looser requirements on the amount of regional news and other programming it is obliged to broadcast in its ITV regions, the idea of Channel 4 taking on a regional news commitment has been considered, with the corporation in talks with Ofcom and ITV over the matter. Channel 4 believes that a scaling-back of such operations on ITV's part would be detrimental to Channel 4's national news operation, which shares much of its resources with ITV through their shared news contractor ITN. At the same time, Channel 4 also believes that such an additional public service commitment would bode well in on-going negotiations with Ofcom in securing additional funding for its other public service commitments.

Channel 4 HD

In mid-2006 Channel 4 ran a six-month closed trial of HDTV, as part of the wider Freeview HD experiment via the Crystal Palace transmitter to London and parts of the home counties, including the use of Lost and Desperate Housewives as part of the experiment, as US broadcasters such as ABC already have an HDTV back catalogue.

On 10 December 2007, Channel 4 launched a high-definition television simulcast of Channel 4 on Sky's digital satellite platform, after Sky agreed to contribute toward the channel's satellite distribution costs. It was the first full-time high-definition channel from a terrestrial UK broadcaster.

On 31 July 2009, Virgin Media added Channel 4 HD on channel 146 (later on channel 142, now on channel 141) as part of the M pack. On 25 March 2010 Channel 4 HD appeared on Freeview channel 52 with a placeholding caption, ahead of a commercial launch on 30 March 2010, coinciding with the commercial launch of Freeview HD. On 19 April 2011, Channel 4 HD was added to Freesat on channel 126. As a consequence, the channel moved from being free-to-view to free-to-air on satellite during March 2011. With the closure of S4C Clirlun in Wales on 1 December 2012, on Freeview, Channel 4 HD launched in Wales on 2 December 2012.

The channel carries the same schedule as Channel 4, broadcasting programmes in HD when available, acting as a simulcast. Therefore, SD programming is broadcast upscaled to HD. The first true HD programme to be shown was the 1996 Adam Sandler film Happy Gilmore. From launch until 2016 the presence of the 4HD logo on screen denoted true HD content.

On 1 July 2014, Channel 4 +1 HD, an HD simulcast of Channel 4 +1, launched on Freeview channel 110. It closed on 22 June 2020 to help make room on COM7 following the closure of COM8 on Freeview. 4Seven HD were removed from Freeview also. On 20 February 2018, Channel 4 announced that Channel 4 HD and All 4 would no longer be supplied on Freesat from 22 February 2018. Channel 4 HD returned to the platform on 8 December 2021, along with the music channel portfolio of The Box Plus Network.

On 27 September 2022, the other 6 advertising regions of Channel 4 (South, Midlands, North, Scotland, Northern Ireland and Rep of Ireland) were made available in HD on Sky and Virgin Media. Prior to this, Channel 4 HD was only available in the London advertising region.

Video on demand
Channel 4's video on demand service, known simply as "Channel 4" since April 2023, launched in November 2006 as "4oD", and was renamed "All 4" in March 2015. The service offers a variety of programmes recently shown on Channel 4, E4, More4 or from their archives, though some programmes and movies are not available due to rights issues.

4-Tel/FourText
Channel 4 originally licensed an ancillary teletext service to provide schedules, programme information and features. The original service was called 4-Tel, and was produced by Intelfax, a company set up especially for the purpose. It was carried in the 400s on Oracle. In 1993, with Oracle losing its franchise to Teletext Ltd, 4-Tel found a new home in the 300s, and had its name shown in the header row. Intelfax continued to produce the service and in 2002 it was renamed FourText.

Teletext on 4
In 2003, Channel 4 awarded Teletext Ltd a ten-year contract to run the channel's ancillary teletext service, named Teletext on 4. The service closed in 2008, and Teletext is no longer available on Channel 4, ITV and Channel 5.

title: Channel 4


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Carolina parakeet

The Carolina parakeet (Conuropsis carolinensis), or Carolina conure, is an extinct species of small green neotropical parrot with a bright yellow head, reddish orange face, and pale beak that was native to the Eastern, Midwest, and Plains states of the United States. It was the only indigenous parrot within its range, as well as one of only three parrot species native to the United States (the others being the thick-billed parrot, now extirpated, and the green parakeet, still present in Texas; a fourth parrot species, the red-crowned amazon, is debated). It was called puzzi la née ("head of yellow") or pot pot chee by the Seminole and kelinky in Chickasaw. Though formerly prevalent within its range, the bird had become rare by the middle of the 19th century. The last confirmed sighting in the wild was of the C. c. ludovicianus subspecies in 1910. The last known specimen, a male named Incas, perished in captivity at the Cincinnati Zoo in 1918, and the species was declared extinct in 1939.

The earliest reference to these parrots was in 1583 in Florida reported by Sir George Peckham in A True Report of the Late Discoveries of the Newfound Lands of expeditions conducted by English explorer Sir Humphrey Gilbert, who notes that explorers in North America "doe testifie that they have found in those countryes; ... parrots." They were first scientifically described in English naturalist Mark Catesby's two-volume Natural History of Carolina, Florida and the Bahama Islands published in London in 1731 and 1743.

Carolina parakeets were probably poisonous – French-American naturalist and painter John J. Audubon noted that cats apparently died from eating them, and they are known to have eaten the toxic seeds of cockleburs.

Taxonomy
Carolinensis is a species of the genus Conuropsis, one of numerous genera of New World Neotropical parrots in family Psittacidae of true parrots.

The binomial Psittacus carolinensis was assigned by Swedish zoologist Carl Linnaeus in the 10th edition of Systema Naturae published in 1758. The species was given its own genus, Conuropsis, by Italian zoologist and ornithologist Tommaso Salvadori in 1891 in his Catalogue of the Birds in the British Museum, volume 20. The name is derived from the Greek-ified conure ("parrot of the genus Conurus" an obsolete name of genus Aratinga) + -opsis ("likeness of") and Latinized Carolina (from Carolana, an English colonial province ) + -ensis (of or "from a place"), therefore a bird "like a conure from Carolina."

Two subspecies are recognized: The Louisiana subspecies of the Carolina parakeet, C. c. ludovicianus, was slightly different in color from the nominate subspecies, being more bluish-green and generally of a somewhat subdued coloration, and became extinct in much the same way, but at a somewhat earlier date (early 1910s). The Appalachian Mountains separated these birds from the eastern C. c. carolinensis.

Evolution
According to a study of mitochondrial DNA recovered from museum specimens, their closest living relatives include some of the South American Aratinga parakeets: The Nanday parakeet, the sun parakeet, and the golden-capped parakeet. The authors note the bright yellow and orange plumage and blue wing feathers found in C. carolinensis are traits shared by another species, the jandaya parakeet (A. jandaya), that was not sampled in the study, but is generally thought to be closely related. To help resolve the divergence time a whole genome of a preserved specimen has now been sequenced. The Carolina parakeet colonized North America about 5.5 million years ago. This was well before North America and South America were joined by the formation of the Panama land bridge about 3.5 mya. Since the Carolina parakeets' more distant relations are geographically closer to its own historic range while its closest relatives are more geographically distant to it, these data are consistent with the generally accepted hypothesis that Central and North America were colonized at different times by distinct lineages of parrots – parrots that originally invaded South America from Antarctica some time after the breakup of Gondwana, where Neotropical parrots originated approximately 50 mya. The following cladogram shows the placement of the Carolina parakeet among its closest relatives, after a DNA study by Kirchman et al. (2012):

A fossil parrot, designated Conuropsis fratercula, was described based on a single humerus from the Miocene Sheep Creek Formation (possibly late Hemingfordian, c. 16 mya, possibly later) of Snake River, Nebraska. It was a smaller bird, three-quarters the size of the Carolina parakeet. "The present species is of peculiar interest as it represents the first known parrot-like bird to be described as a fossil from North America." (Wetmore 1926; italics added) However, it is not completely certain that the species is correctly assigned to Conuropsis.

Description

The Carolina parakeet was a small, green parrot very similar in size and coloration to the extant jenday parakeet and sun conure - the sun conure being its closest living relative. The majority of the plumage was green with lighter green underparts, a bright yellow head and orange forehead and face extending to behind the eyes and upper cheeks (lores). The shoulders were yellow, continuing down the outer edge of the wings. The primary feathers were mostly green, but with yellow edges on the outer primaries. Thighs were green towards the top and yellow towards the feet. Male and female adults were identical in plumage, however males were slightly larger than females (sexually dimorphic). The legs and feet were light brown. They share the zygodactyl feet of the parrot family. The skin around the eyes was white and the beak was pale flesh colored. These birds weigh about 3.5 oz., are 13 in. long, and have wingspans of 21–23 in.

Young Carolina parakeets differed slightly in coloration from adults. The face and entire body were green, with paler underparts. They lacked yellow or orange plumage on the face, wings, and thighs. Hatchlings were covered in mouse-gray down, until about 39–40 days old, when green wings and tails appeared. Fledglings had full adult plumage around 1 year of age.

These birds were fairly long-lived, at least in captivity; a pair was kept at the Cincinnati Zoo for over 35 years.

Distribution and habitat
The Carolina parakeet had the northernmost range of any known parrot. It was found from southern New York and Wisconsin to Kentucky, Tennessee, and the Gulf of Mexico, from the Atlantic Seaboard to as far west as eastern Colorado. It lived in old-growth forests along rivers and in swamps. Its range was described by early explorers thus: the 43rd parallel as the northern limit, the 26th as the most southern, the 73rd and 106th meridians as the eastern and western boundaries, respectively, the range included all or portions of at least 28 states. Its habitats were old-growth wetland forests along rivers and in swamps, especially in the Mississippi-Missouri drainage basin with large hollow trees including cypress and sycamore to use as roosting and nesting sites.

Only very rough estimates of the birds' former prevalence can be made, with an estimated range of 20,000 to 2.5 million km2, and population density of 0.5 to 2.0 parrots per km2, population estimates range from tens of thousands to a few million birds (though the densest populations occurred in Florida covering 170,000 km2, so hundreds of thousands of the birds may have been in that state alone).

The species may have appeared as a very rare vagrant in places as far north as southern Ontario in Canada. A few bones, including a pygostyle found at the Calvert Site in southern Ontario, came from the Carolina parakeet. The possibility remains open that this specimen was taken there for ceremonial purposes.

Behavior and diet
The bird lived in huge, noisy flocks of as many as 300 birds. It built its nest in a hollow tree, laying two to five (most accounts say two) 1.6 in round white eggs. Reportedly, multiple female parakeets could deposit their eggs into one nest, similar to nesting behavior described in the monk parakeet (Myiopsitta monachus).

It mostly ate the seeds of forest trees and shrubs, including those of cypress, hackberry, beech, sycamore, elm, pine, maple, oak, and other plants such as thistles and sandspurs (Cenchrus species). It also ate fruits, including apples, grapes, and figs (often from orchards by the time of its decline), as well as flower buds, and occasionally, insects. It was especially noted for its predilection for cockleburs (Xanthium strumarium), a plant which contains a toxic glucoside, and it was considered to be an agricultural pest of grain crops.

Extinction

The last captive Carolina parakeet, Incas, died at the Cincinnati Zoo on February 21, 1918, in the same cage as Martha, the last passenger pigeon, which died in 1914. There are no scientific studies or surveys of this bird by American naturalists; most information about it is from anecdotal accounts and museum specimens, so details of its prevalence and decline are unverified or speculative.

Extensive accounts of the precolonial and early colonial have been given for prevalence of this bird. The existence of flocks of gregarious, very colorful and raucous parrots could hardly have gone unnoted by European explorers, as parrots were virtually unknown in seafaring European nations in the 16th and 17th centuries. Later accounts in the latter half of the 19th century onward noted the birds' sparseness and absence.

Genetic evidence suggests that while populations had been in decline since the last glacial maximum, the lack of evidence of inbreeding suggests that the birds declined very quickly.

The birds' range collapsed from east to west with settlement and clearing of the eastern and southern deciduous forests. John J. Audubon commented as early as 1832 on the decline of the birds. The bird was rarely reported outside Florida after 1860. The last reported sighting east of the Mississippi River (except Florida) was in 1878 in Kentucky. By the turn of the century, it was restricted to the swamps of central Florida. The last known wild specimen was killed in Okeechobee County, Florida, in 1904, and the last captive bird died at the Cincinnati Zoo on February 21, 1918. This was the male specimen, Incas, that died within a year of his mate, Lady Jane. Additional reports of the bird were made in Okeechobee County, Florida, until the late 1920s, but these are not supported by specimens. However two sets of eggs purportedly taken from active nests in 1927 are in the collection of the Florida Museum of Natural History, and genetic testing could prove the species was still breeding at that time. Not until 1939, however, did the American Ornithologists' Society declare the Carolina parakeet to be extinct. The IUCN has listed the species as extinct since 1920. In 1937, three parakeets resembling this species were sighted and filmed in the Okefenokee Swamp of Georgia. However, the American Ornithologists' Union analyzed the film and concluded that they had probably filmed feral parakeets. A year later, in 1938, a flock of parakeets was apparently sighted by a group of experienced ornithologists in the swamps of the Santee River basin in South Carolina, but this sighting was doubted by most other ornithologists. The birds were never seen again after this sighting, and shortly after a portion of the area was destroyed to make way for power lines, making the species' continued existence unlikely.

About 720 skins and 16 skeletons are housed in museums around the world, and analyzable DNA has been extracted from them.

Reasons for extinction
The evidence is indicative that humans had at least a contributory role in the extinction of the Carolina parakeet, through a variety of means. Chief was deforestation in the 18th and 19th centuries. Hunting played a significant role, both for decorative use of their colorful feathers, for example, adornment of women's hats, and for reduction of crop predation. This was partially offset by the recognition of their value in controlling invasive cockleburs. Minor roles were played by capture for the pet trade and, as noted in Pacific Standard, by the introduction for crop pollination of European honeybees that competed for nest sites.

A factor that exacerbated their decline to extinction was the flocking behavior that led them to return to the vicinity of dead and dying birds (e.g., birds downed by hunting), enabling wholesale slaughter.

The final extinction of the species in the early years of the 20th century is somewhat of a mystery, as it happened so rapidly. Vigorous flocks with many juveniles and reproducing pairs were noted as late as 1896, and the birds were long-lived in captivity, but they had virtually disappeared by 1904. Sufficient nest sites remained intact, so deforestation was not the final cause. American ornithologist Noel F. Snyder speculates that the most likely cause seems to be that the birds succumbed to poultry disease, although no recent or historical records exist of New World parrot populations being afflicted by domestic poultry diseases. The modern poultry scourge Newcastle disease was not detected until 1926 in Indonesia, and only a subacute form of it was reported in the United States in 1938. As well, genetic research on samples did not show any significant presence of bird viruses (though this does not solely rule out disease).

license: Creative Commons - Attribution Share-Alike - https://creativecommons.org/licenses/by-sa/4.0/

title: Carolina parakeet


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Church (building)

A church, church building, or church house is a building used for Christian worship services and other Christian religious activities. The earliest identified Christian church is a house church founded between 233 and 256.

Sometimes, the word church is used by analogy and simplicity for the buildings of other religions, such as mosques and synagogues. Church is also used to describe a body or an assembly of Christian believers, while "the Church" may be used to refer to the worldwide Christian religious community as a whole.

In traditional Christian architecture, the plan view of a church often forms a Christian cross with the center aisle and seating representing the vertical beam and the bema and altar forming the horizontal. Towers or domes may inspire contemplation of the heavens. Modern churches have a variety of architectural styles and layouts. Some buildings designed for other purposes have been converted to churches, while many original church buildings have been put to other uses. From the eleventh through the fourteenth centuries, there was a wave of church construction in Western Europe.

Etymology
The word church is derived from Old English cirice, 'place of assemblage set aside for Christian worship', from the Proto-Germanic kirika. This was probably borrowed via the Gothic from the Greek, , 'the Lord's (house)', from , 'ruler, lord'. in turn comes from the Proto-Indo-European language root meaning 'to swell'.

The Greek, 'of the Lord', was used of houses of Christian worship since c. AD 300, especially in the East, although it was less common in this sense than or.

Antiquity

The earliest archeologically identified Christian church is a house church (domus ecclesiae), the Dura-Europos church, founded between 233 and 256.

In the second half of the third century AD, the first purpose-built halls for Christian worship (aula ecclesiae) began to be constructed. Although many of these were destroyed early in the next century during the Diocletianic Persecution. Even larger and more elaborate churches began to appear during the reign of Emperor Constantine the Great.

Medieval times
From the eleventh through the fourteenth centuries, a wave of cathedral building and the construction of smaller parish churches occurred across Western Europe. Besides serving as a place of worship, the cathedral or parish church was frequently employed as a general gathering place by the communities in which they were located, hosting such events as guild meetings, banquets, mystery plays, and fairs. Church grounds and buildings were also used for the threshing and storage of grain.

Romanesque architecture
Between 1000 and 1200, the Romanesque style became popular across Europe. The Romanesque style is defined by large and bulky edifices typically composed of simple, compact, sparsely decorated geometric structures. Frequent features of the Romanesque church include circular arches, round or octagonal towers, and cushion capitals on pillars. In the early Romanesque era, coffering on the ceiling was fashionable, while later in the same era, groined vaults gained popularity. Interiors widened, and the motifs of sculptures took on more epic traits and themes.

Gothic architecture

The Gothic style emerged around 1140 in Île-de-France and subsequently spread throughout Europe. Gothic churches lost the compact qualities of the Romanesque era, and decorations often contained symbolic and allegorical features. The first pointed arches, rib vaults, and buttresses began to appear, all possessing geometric properties that reduced the need for large, rigid walls to ensure structural stability. This also permitted the size of windows to increase, producing brighter and lighter interiors. Nave ceilings rose, and pillars and steeples heightened. Many architects used these developments to push the limits of structural possibility, an inclination that resulted in the collapse of several towers whose designs that had unwittingly exceeded the boundaries of soundness. In Germany, the Netherlands, and Spain, it became popular to build hall churches, a style in which every vault would be built to the same height.

Gothic cathedrals were lavishly designed, as in the Romanesque era, and many share Romanesque traits. However, several also exhibit unprecedented degrees of detail and complexity in decoration. The Notre-Dame de Paris and Notre-Dame de Reims in France, as well as the San Francesco d’Assisi in Palermo, the Salisbury Cathedral and Wool Church in England, and Santhome Church in Chennai, India, show the elaborate stylings characteristic of Gothic cathedrals.

Some of the most well-known gothic churches remained unfinished for centuries after the style fell out of popularity. One such example is the construction of the Cologne Cathedral, which began in 1248, was halted in 1473, and was not resumed until 1842.

Renaissance
In the fifteenth and sixteenth centuries, the changes in ethics and society due to the Renaissance and the Reformation also influenced the building of churches. The common style was much like the Gothic style but simplified. The basilica was not the most popular type of church anymore, but instead, hall churches were built. Typical features are columns and classical capitals.

In Protestant churches, where the proclamation of God's Word is of particular importance, the visitor's line of sight is directed towards the pulpit.

Baroque architecture
The Baroque style was first used in Italy around 1575. From there, it spread to the rest of Europe and the European colonies. The building industry increased heavily during the Baroque era. Buildings, even churches, were used to indicate wealth, authority, and influence. The use of forms known from the Renaissance was extremely exaggerated. Domes and capitals were decorated with moulding, and the former stucco sculptures were replaced by fresco paintings on the ceilings. For the first time, churches were seen as one connected work of art, and consistent artistic concepts were developed. Instead of long buildings, more central-plan buildings were created. The sprawling decoration with floral ornamentation and mythological motives lasted until about 1720 in the Rococo era.

The Protestant parishes preferred lateral churches, in which all the visitors could be as close as possible to the pulpit and the altar.

Architecture

A common trait of the architecture of many churches is the shape of a cross (a long central rectangle, with side rectangles and a rectangle in front for the altar space or sanctuary). These churches also often have a dome or other large vaulted space in the interior to represent or draw attention to the heavens. Other common shapes for churches include a circle, to represent eternity, or an octagon or similar star shape, to represent the church's bringing light to the world. Another common feature is the spire, a tall tower at the "west" end of the church or over the crossing.

Another common feature of many Christian churches is the eastwards orientation of the front altar. Often, the altar will not be oriented due east but toward the sunrise. This tradition originated in Byzantium in the fourth century and became prevalent in the West in the eighth and ninth centuries. The old Roman custom of having the altar at the west end and the entrance at the east was sometimes followed as late as the eleventh century, even in areas of northern Europe under Frankish rule, as seen in Petershausen (Constance), Bamberg Cathedral, Augsburg Cathedral, Regensburg Cathedral, and Hildesheim Cathedral.

Basilica
The Latin word basilica was initially used to describe a Roman public building usually located in the forum of a Roman town. After the Roman Empire became officially Christian, the term came by extension to refer to a large and influential church that has been given special ceremonial rights by the Pope. The word thus retains two senses today, one architectural and the other ecclesiastical.

Cathedral
A cathedral is a church, usually Catholic, Anglican, Oriental Orthodox or Eastern Orthodox, housing the seat of a bishop. The word cathedral takes its name from cathedra, or Bishop's Throne (In ecclesia cathedralis). The term is sometimes (improperly) used to refer to any church of great size.

A church with a cathedral function is not necessarily a large building. It might be as small as Christ Church Cathedral in Oxford, England, Porvoo Cathedral in Porvoo, Finland, Sacred Heart Cathedral in Raleigh, United States, or Chur Cathedral in Switzerland. However, frequently, the cathedral, along with some of the abbey churches, was the largest building in any region.

Chapel
Either, a discrete space with an altar inside a larger cathedral, conventual, parish, or other church; or, a free standing small church building or room not connected to a larger church, to serve a particular hospital, school, university, prison, private household, or other institution. Often proprietary churches and small conventual churches are referred to by this term.

Collegiate church
A collegiate church is a church where the daily office of worship is maintained by a college of canons, which may be presided over by a dean or provost. Collegiate churches were often supported by extensive lands held by the church, or by tithe income from appropriated benefices. They commonly provide distinct spaces for congregational worship and for the choir offices of their clerical community.

Conventual church
A conventual church (in Eastern Orthodoxy katholikon) is the main church in a Christian monastery, known variously as an abbey, a priory, a convent, a friary, or a preceptory.

Parish church
A parish church is a church built to meet the needs of people localised in a geographical area called a parish. The vast majority of Catholic, Orthodox, Anglican, and Lutheran church buildings fall into this category. A parish church may also be a basilica, a cathedral, a conventual or collegiate church, or a place of pilgrimage. The vast majority of parish churches do not however enjoy such privileges.

Pilgrimage church
A pilgrimage church is a church to which pilgrimages are regularly made, or a church along a pilgrimage route, often located at the tomb of a saints, or holding icons or relics to which miraculous properties are ascribed, the site of Marian apparitions, etc.

Proprietary church
During the Middle Ages, a proprietary church was a church, abbey, or cloister built on the private grounds of a feudal lord, over which he retained proprietary interests.

Evangelical church structures
The architecture of evangelical places of worship is mainly characterized by its sobriety. The Latin cross is a well known Christian symbol that can usually be seen on the building of an evangelical church and that identifies the place's belonging. Some services take place in theaters, schools or multipurpose rooms, rented for Sunday only. There is usually a baptistery at the front of the church (in what is known as the chancel in historic traditions) or in a separate room for baptisms by immersion.

Worship services take on impressive proportions in the megachurches (churches where more than 2,000 people gather every Sunday). In some of these megachurches, more than 10,000 people gather every Sunday. The term gigachurch is sometimes used. For example, Lakewood Church (United States) or Yoido Full Gospel Church (South Korea).

House church
In some countries of the world which apply sharia or communism, government authorizations for worship are complex for Christians. Because of persecution of Christians, Evangelical house churches have thus developed. For example, there is the Evangelical house churches in China movement. The meetings thus take place in private houses, in secret and in "illegality".

Alternative buildings
Old and disused church buildings can be seen as an interesting proposition for developers as the architecture and location often provide for attractive homes or city centre entertainment venues. On the other hand, many newer churches have decided to host meetings in public buildings such as schools, universities, cinemas or theatres.

There is another trend to convert old buildings for worship rather than face the construction costs and planning difficulties of a new build. Unusual venues in the UK include a former tram power station, a former bus garage, a former cinema and bingo hall, a former Territorial Army drill hall, and a former synagogue. HMS Tees (1817) served as a floating church for mariners at Liverpool from 1827 until she sank in 1872. A windmill has also been converted into a church at Reigate Heath.

There have been increased partnerships between church management and private real estate companies to redevelop church properties into mixed uses. While it has garnered criticism, the partnership allows congregations to increase revenue while preserving the property.

title: Church (building)


text:
Childe's Tomb

Childe's Tomb is a granite cross on Dartmoor, Devon, England. Although not in its original form, it is more elaborate than most of the crosses on Dartmoor, being raised upon a constructed base, and it is known that a kistvaen is underneath.

A well-known legend attached to the site, first recorded in 1630 by Tristram Risdon, concerns a wealthy hunter, Childe, who became lost in a snow storm and supposedly died there despite disembowelling his horse and climbing into its body for protection. The legend relates that Childe left a note of some sort saying that whoever found and buried his body would inherit his lands at Plymstock. After a race between the monks of Tavistock Abbey and the men of Plymstock, the Abbey won.

The tomb was virtually destroyed in 1812 by a man who stole most of the stones to build a house nearby, but it was partly reconstructed in 1890.

Description
Childe's Tomb is a reconstructed granite cross on the south-east edge of Foxtor Mires, about 500 metres north of Fox Tor on Dartmoor, Devon, England at. According to William Burt, in his notes to Dartmoor, a Descriptive Poem by N. T. Carrington (1826), the original tomb consisted of a pedestal of three steps, the lowest of which was built of four stones each six feet long and twelve inches square. The two upper steps were made of eight shorter but similarly shaped stones, and on top was an octagonal block about three feet high with a cross fixed upon it.

The tomb lies on the line of several cairns that marked the east-west route of the ancient Monks' Path between Buckfast Abbey and Tavistock Abbey and it was no doubt erected here as part of that route: it would have been particularly useful in this part of the moor with few landmarks where a traveller straying from the path could easily end up in Foxtor Mires. Tristram Risdon, writing in about 1630, said that Childe's Tomb was one of three remarkable things in the Forest of Dartmoor (the others being Crockern Tor and Wistman's Wood). Risdon also stated that the original tomb bore an inscription: "They fyrste that fyndes and bringes mee to my grave, The priorie of Plimstoke they shall have", but no sign of this has ever been found.

Today the cross, which is a replacement, is about 3 ft tall and 1 ft across at the crosspiece, and it has its base in a socket stone which rests on a pedestal of granite blocks that raises the total height of the cross to 7 ft. The original, now broken, socket stone for the cross lies nearby. The whole is surrounded by a circle of granite stones set on their edge which once surrounded the cairn—the rocks of which are now scattered around—that was originally built over a large kistvaen that still exists beneath the pedestal.

Destruction
In the early 19th century, there was much interest in enclosing and "improving" the open moorland on Dartmoor, encouraged by Sir Thomas Tyrwhitt's early successes at Tor Royal near Princetown. Enclosure was aided by the greatly enhanced access provided by the construction of the first turnpike roads over the moor: the road between Ashburton and Two Bridges opened in around 1800, for instance. In February 1809 one Thomas Windeatt, from Bridgetown, Totnes, took over the lease of a plot of land (a "newtake") of about 582 acres in the valley of the River Swincombe. In 1812 Windeatt started to build a farmhouse, Fox Tor Farm, on his land and his workmen robbed the nearby Childe's Tomb of most of its stones for the building and its doorsteps.

In 1902, William Crossing wrote that he had been told by an old moorman that some of the granite blocks from the tomb's pedestal had also been used to make a clapper bridge across a stream flowing into the River Swincombe near the farm. The moorman also said that they had lettering on their undersides. This encouraged Crossing to arrange to lift the clapper bridge, but no inscription was found. However, he did locate nine out of the twelve stones that had made up the pedestal, as well as the broken socket stone for the cross.

Reconstruction
Crossing rediscovered the original site of the tomb in 1882 and said that all that remained was a small mound and some half buried stones. He cleared out the kistvaen, reporting that it was 5 ft long by 2 ft wide and that unlike most kistvaens found on the moor, the stones lining it had apparently been shaped by man, which led him to suggest that it was less old than most. Having located most of the stones of the original tomb, Crossing thought that it could be rebuilt in its original form with little effort, but it was not to be.

J. Brooking Rowe, writing in 1895, states that the tomb was re-erected in 1890 under the direction of Mr. E. Fearnley Tanner, who said that he was dissatisfied with the result because several stones were missing and it was difficult to recreate the original character of the monument. Tanner was the honourable secretary of the Dartmoor Preservation Association, and this reconstruction was one of the first acts of that organisation. The replacement base and cross were made in Holne in 1885.

Childe the Hunter
According to legend, the cross was erected over the kistvaen ('chest-stone' i.e. burial chamber) of Childe the Hunter, who was Ordulf, son of Ordgar, an Anglo-Saxon Earl of Devon in the 11th century. The name Childe is probably derived from the Old English word cild which was used as a title of honour.

Legend has it that Childe was in a party hunting on the moor when they were caught in some changeable weather. Childe became separated from the main party and was lost. In order to save himself from dying of exposure, he killed his horse, disembowelled it and crept inside the warm carcass for shelter. He nevertheless froze to death, but before he died, he wrote a note to the effect that whoever should find him and bury him in their church should inherit his Plymstock estate.

His body was found by the monks of Tavistock Abbey, who started to carry it back. However, they heard of a plot to ambush them by the people of Plymstock, at a bridge over the River Tavy. They took a detour and built a new bridge over the river, just outside Tavistock. They were successful in burying the body in the grounds of the Abbey and inherited the Plymstock estate.

The first account of this story is to be found in Risdon's Survey of Devon which was completed in around 1632:

"It is left us by tradition that one Childe of Plimstoke, a man of fair possessions, having no issue, ordained, by his will, that wheresoever he should happen to be buried, to that church his lands should belong. It so fortuned, that he riding to hunt in the forest of Dartmore, being in pursuit of his game, casually lost his company, and his way likewise. The season then being so cold, and he so benumed therewith, as he was enforced to kill his horse, and embowelled him, to creep into his belly to get heat; which not able to preserve him, was there frozen to death; and so found, was carried by Tavistoke men to be buried in the church of that abbey; which was so secretly done but the inhabitants of Plymstoke had knowledge thereof; which to prevent, they resorted to defend the carriage of the corpse over the bridge, where, they conceived, necessity compelled them to pass. But they were deceived by guile; for the Tavistoke men forthwith built a slight bridge, and passed over at another place without resistance, buried the body, and enjoyed the lands; in memory whereof the bridge beareth the name of Guilebridge to this day."

Finberg pointed out, however, that a document of 1651 refers to Tavistock's guildhall as Guilehall, so Guilebridge is more likely to be guild bridge, probably because it was built or maintained by one of the town guilds.

In popular culture
Devon folk singer Seth Lakeman sang about Childe the Hunter on his 2006 album Freedom Fields.

title: Childe's Tomb


text:
Talk:Country code

Separate code types
I propose we create two separate pages, one for ISO 3166, and one for Internet ccTLDs, since some Internet ccTLDs are not ISO 3166 codes, and most ISO 3166 codes are not Internet ccTLDs. Then we can have a page country codes, which points to various different types of country codes -- Internet ccTLDs, ISO 3166 codes, FIPS codes, E.164 codes, etc. — Preceding unsigned comment added by SJK (talk • contribs) 07:03, 20 December 2001 (UTC)

If, as seems to be the case, you're intending to list all the alpha-3 codes, then I think we need separate pages for the lists, otherwise the article will become unwieldy. So I suggest that we have a page for the alpha-2 list and another page for the alpha-3 list (and another page for the numeric codes if we want to list them). Any general information on ISO 3166 codes can be moved to the ISO 3166 article. Information on ccTLDs can go in the ccTLD section of the top-level domain article. And the country codes article can be used as you suggest. --Zundark, 2001 Dec 20 — Preceding undated comment added 09:30, 20 December 2001 (UTC)

Consolidated list of various country code schemes and mapping among them
Dear Zundark, Hu12, Tangerines, and others who have corrected my editing - I am fairly new to Wikipedia, so please pardon any newbie errors. After your corrections, I read up on the rules regarding external links. So here is the situation: CommonDataHub is a relatively new service that makes available various code sets, one of which is country codes (other subject areas are coming up). It strives to provide information and mapping that is not available elsewhere, and people have found it quite useful. (If it matters - much of the information there is available free without any registration, some of it requires a paid subscription.) Unfortunately, since I am affiliated with it, according to the rules I cannot add that link here. If any of you are subject matter experts in this area, kindly review www.commondatahub.com, and if you feel it is relevant and useful to the public, please add it as an external link. Thank you, Sincerely, Mkwk567 (talk) 17:34, 3 March 2008 (UTC)

External links modified
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title: Talk:Country code


text:
Cognate

In historical linguistics, cognates or lexical cognates are sets of words that have been inherited in direct descent from an etymological ancestor in a common parent language. Because language change can have radical effects on both the sound and the meaning of a word, cognates may not be obvious, and it often takes rigorous study of historical sources and the application of the comparative method to establish whether lexemes are cognate. Cognates are distinguished from loanwords, where a word has been borrowed from another language.

Name
The English term cognate derives from Latin cognatus, meaning "blood relative".

Characteristics
An example of cognates from the same Indo-European root are: night (English), Nacht (German), nacht (Dutch, Frisian), nag (Afrikaans), Naach (Colognian), natt (Swedish, Norwegian), nat (Danish), nátt (Faroese), nótt (Icelandic), noc (Czech, Slovak, Polish), ночь, noch (Russian), ноќ, noć (Macedonian), нощ, nosht (Bulgarian), ніч, nich (Ukrainian), ноч, noch/noč (Belarusian), noč (Slovene), noć (Serbo-Croatian), nakts (Latvian), naktis (Lithuanian), nos (Welsh/Cymraeg), νύξ, nyx (Ancient Greek), νύχτα / nychta (Modern Greek), nakt- (Sanskrit), natë (Albanian), nox, gen. sg. noctis (Latin), nuit (French), noche (Spanish), nueche (Asturian), noite (Portuguese and Galician), notte (Italian), nit (Catalan), nuet/nit/nueit (Aragonese), nuèch / nuèit (Occitan) and noapte (Romanian). These all mean 'night' and derive from the Proto-Indo-European 'night'. The Indo-European languages have hundreds of such cognate sets, though few of them are as neat as this.

The Arabic سلام salām, the Hebrew shalom, the Assyrian Neo-Aramaic shlama and the Amharic selam 'peace' are cognates, derived from the Proto-Semitic *šalām- 'peace'.

Cognates need not have the same meaning, as they may have undergone semantic change as the languages developed independently. For example English starve and Dutch sterven 'to die' or German sterben 'to die' all descend from the same Proto-Germanic verb, *sterbaną 'to die'.

Cognates also do not need to look or sound similar: English father, French père, and Armenian հայր (hayr) all descend directly from Proto-Indo-European *ph₂tḗr. An extreme case is Armenian երկու (erku) and English two, which descend from Proto-Indo-European *dwóh₁; the sound change *dw > erk in Armenian is regular.

False cognates
False cognates are pairs of words that appear to have a common origin, but which in fact do not. For example, Latin habēre and German haben both mean 'to have' and are phonetically similar. However, the words evolved from different Proto-Indo-European (PIE) roots: haben, like English have, comes from PIE *kh₂pyé- 'to grasp', and has the Latin cognate capere 'to seize, grasp, capture'. Habēre, on the other hand, is from PIE *gʰabʰ 'to give, to receive', and hence cognate with English give and German geben.

Likewise, English much and Spanish mucho look similar and have a similar meaning, but are not cognates: much is from Proto-Germanic *mikilaz < PIE *meǵ- and mucho is from Latin multum < PIE *mel-. A true cognate of much is the archaic Spanish maño 'big'.

Distinctions
Cognates are distinguished from other kinds of relationships.
 * Loanwords are words borrowed from one language into another; for example, English beef is borrowed from Old French boef (meaning "ox"). Although they are part of a single etymological stemma, they are not cognates.
 * Doublets are pairs of words in the same language which are derived from a single etymon, which may have similar but distinct meanings and uses. Often, one is a loanword and the other is the native form, or they have developed in different dialects and then found themselves together in a modern standard language. For example, Old French boef is cognate with English cow, so English cow and beef are doublets.
 * Translations, or semantic equivalents, are words in two different languages that have similar or practically identical meanings. They may be cognate, but usually they are not. For example, the German equivalent of the English word cow is Kuh, which is also cognate, but the French equivalent is vache, which is unrelated.

Etymon (ancestor word) and descendant words
An etymon, or ancestor word, is the ultimate source word from which one or more cognates derive. In other words, it is the source of related words in different languages. For example, the etymon of both Welsh ceffyl and Irish capall is the Proto-Celtic *kaballos (all meaning horse).

Descendants are words inherited across a language barrier, coming from a particular etymon in an ancestor language. For example, Russian мо́ре and Polish morze are both descendants of Proto-Slavic *moře (meaning sea).

Root and derivatives
A root is the source of related words within a single language (no language barrier is crossed).

Similar to the distinction between etymon and root, a nuanced distinction can sometimes be made between a descendant and a derivative. A derivative is one of the words which have their source in a root word, and were at some time created from the root word using morphological constructs such as suffixes, prefixes, and slight changes to the vowels or to the consonants of the root word. For example unhappy, happily, and unhappily are all derivatives of the root word happy.

The terms root and derivative are used in the analysis of morphological derivation within a language in studies that are not concerned with historical linguistics and that do not cross the language barrier.

title: Cognate