Monday, January 31, 2011

[edit] Equipment and technology

Birders using a tower hide to gain views over foreground vegetation. Bay of Liminka, south of Oulu, Finland.
Equipment commonly used for birding includes binoculars, a spotting scope with tripod, a notepad, and one or more field guides. Hides or observation towers are often used to conceal the observers from birds, and/or to improve viewing conditions. Over the years optics manufacturers have learned that birding binoculars sell, and virtually all have specific binoculars for just that. Some have even geared their whole brand to birders.

[edit] Sound equipment

Recognition of bird calls and noises is an important part of a birder's toolkit. Sound information can assist in the locating, watching, identification and sexing of birds. Recent developments in audio technology have seen recording and reproduction devices shrink in both size and price, making them accessible to a greater portion of the birding community. The non-linear nature of digital audio technology has also made selecting and accessing the required recordings much more flexible than tape-based models. It is now possible to take a recording of every birdcall you are likely to encounter in a given area out into the field stored on a device that will slip into your pocket, and to retrieve calls for playback and comparison in any order you choose.

[edit] Photography

Photography has always been a part of birding, but in the past the cost of good cameras and long lenses made this a minority, often semi-professional, interest. The advent of affordable digital cameras, which can be used in conjunction with a spotting scope or binoculars (using the technique of afocal photography, referred to by the neologism "digiscoping" or sometimes digibinning for binoculars), have made this a much more widespread aspect of the hobby.

[edit] Videography

As with the arrival of affordable digital cameras, the development of more compact and affordable digital video cameras has made them more attractive and accessible to the birding community. Cross-over, non-linear digital models now exist that take high quality stills at acceptable resolutions, as well as being able to record and play audio and video. The ability to easily capture and reproduce not only the visual characteristics of a bird, but also its patterns of movement and its sound, has wide applications for birders in the field.

[edit] Portable media players

This class of product includes devices that can play (some can also record) a range of digital media, typically video, audio and still image files. Many modern digital cameras, mobile phones, and camcorders can be classified as portable media players. With the ability to store and play large quantities of information, pocket-sized devices allow a full birding multimedia library to be taken into the field and mobile Internet access makes obtaining and transmitting information possible in near real time.

[edit] Remote birdwatching

New technologies are allowing birdwatching activities to take place over the Internet, using robotic camera installations and mobile phones set up in remote wildlife areas. Projects such as CONE [1] allow users to observe and photograph birds over the web; similarly, robotic cameras set up in largely inhospitable areas are being used to attempt the first photographs of the rare Ivory-billed Woodpecker. These systems represent new technologies in the birdwatcher's toolkit.[32]

[edit] Communication

In the early 1950s the only way of communicating new bird sighting was through the postal system and it was generally too late for the recipients to act on the information. In 1953 James Ferguson-Lees began broadcasting rare bird news on the radio in Eric Simms' Countryside program but this did not catch on. In the 1960s people began using the telephone and some people became hubs for communication. In the 1970s some cafes, like the one in Cley, Norfolk run by Nancy Gull became centers for meeting and communication. This was replaced by telephone hotline services like "Birdline" and "Bird Information Service".[33]
With the advent of the World-Wide Web, birders have been using the internet to convey information; this can be via mailing lists, forums, bulletin-boards, web-based databases and other media.[34][35] While most birding lists are geographic in scope, there are special-interest lists that cater to bird-identification, 'twitchers', seabirds and raptor enthusiasts to name but a few. Messages can range from the serious to trivial, notifying others of rarities, questioning the taxonomy or identification of a species, discussing field guides and other resources, asking for advice and guidance, or organizing groups to help save habitats. Occasional postings are mentioned in academic journals and therefore can be a valuable resource for professional and amateur birders alike.[36][37] One of the oldest, Birdchat[38] (based in the US) probably has the most subscribers, followed by the English-language fork of Eurobirdnet,[39] Birding-Aus[40] from Australia, SABirdnet[41] from South Africa and Orientalbirding.[42]
Several websites allow users to submit lists of birds seen, while others collate and produce seasonal statistics, distribution maps.[43][44][45][46][47]

[edit] Code of conduct

As the numbers of birdwatchers increases, there is growing concern about the impact of birdwatching on the birds and their habitat. Birdwatching etiquette is evolving in response to this concern.[48] Some examples of birdwatching etiquette include promoting the welfare of birds and their environment; avoiding stressing the birds by limiting use of photography, pishing and playback devices; keeping back from nests and nesting colonies; and respecting private property.[49] The lack of definite evidence, except arguably in the form of photographs makes birding records very difficult to prove but birdwatchers strive to build trust in their identification.[50] One of the few major disputes is the case of the Hastings Rarities.

[edit] Socio-psychology

Ethologist Nikolaas Tinbergen considers birdwatching to be an expression of the male hunting instinct while Simon Baron-Cohen links it with the male tendency for "systemizing".[51] There have been suggestion that identification of birds may be a form of gaining status which has been compared with Kula valuables noted in Papua New Guinean cultures.[52] In a study of the motivations for birdwatching in New York, it was found that males were interested in sharing knowledge while females found it intellectual and challenging.[53] A study suggests that males leaned towards competitive birding while females preferred recreational birdwatching.[54] While the representation of women has always been low,[55] it has been pointed out that nearly 90% of all birdwatchers in the United States are Caucasians with only a few African Americans.[56]
Other minority groups have formed organizations to support fellow birders and these include the Gay birders[57] and the Disabled Birders Association.[55][58]
The study of birdwatching has been of interest to students of the sociology of science.[59]

[edit] Famous birdwatchers

There are about 10,000 species of bird and only a small number of people have seen more than 7000. Many birdwatchers have spent their entire lives trying to see all the bird species of the world.[60] The first person who started this is said to be Stuart Keith.[61] Some birders have been known to go to great lengths and many have lost their lives in the process. Phoebe Snetsinger spent her family inheritance travelling to various parts of the world while suffering from a malignant melanoma, surviving an attack and rape in New Guinea before dying in a road accident in Madagascar.[62] She saw as many as 8,400 species. The birdwatcher David Hunt who was leading a bird tour in Corbett National Park was killed by a tiger in February 1985.[63][64] In 1971 Ted Parker travelled around North America and saw 626 species in a year. This record was beaten by Kenn Kaufman in 1973 who travelled 69,000 miles and saw 671 species and spent less than a thousand dollars.[65] Ted Parker was killed in an air-crash in Ecuador.[66] From 2008 the top life-list has been held by Tom Gullick, an Englishman who lives in Spain and who has logged over 8,800 species.[67] In 2008 two British birders, Alan Davies and Ruth Miller, gave up their jobs, sold their home and put everything they owned into a year-long global birdwatching adventure about which they a wrote a book called "The Biggest Twitch". They logged 4431 species on 31 October 2008.[68]
Birdwatching literature, field guides and television programs have been popularized by birders like Pete Dunne and Bill Oddie.

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