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Bird species admitted to the British List are those in BOU categories A, B or C: A: species that have been recorded in an apparently natural state at least once since 1 January 1950. B: species that were recorded in an apparently natural state at least once between 1 January 1800 and 31 December 1949, but have not been recorded subsequently.
An avocet at the RSPB's Minsmere reserve. This species is used in the RSPB's logo. Today, the RSPB works with both the civil service and the Government to advise Government policies on conservation and environmentalism. [17] It is one of several organisations that determine the official conservation status list for all birds found in the UK.
In this list of birds by common name 11,278 extant and recently extinct (since 1500) bird species are recognised. [1] Species marked with a "†" are extinct. Contents
This is a list of the bird species recorded in England.The avifauna of England include a total of 625 species, of which 14 have been introduced by humans.. This list's taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (common and scientific names) follow the conventions of British Ornithologists' Union (BOU).
Avian species (IUCN, 2020-3) 10,999 extant species have been evaluated; 10,947 of those are fully assessed [a] 9,461 are not threatened at present [b] 1,481 to 1,533 are threatened [c] 164 to 183 are extinct or extinct in the wild: 159 extinct (EX) species [d] 5 extinct in the wild (EW) 19 possibly extinct [CR(PE)]
List of bird genera; List of chicken breeds; List of birds by common name; List of individual birds; Lists by continent List of birds of Africa; List of birds of Antarctica; List of birds of Asia; List of birds of Australia; List of birds of Europe; List of birds of North America; List of birds of South America; Lists by smaller geographic unit ...
Here’s what you might not know about the country’s top five most commonly sighted backyard birds, according to 2015 to 2021 data from Project FeederWatch, a November to April survey of birds ...
The Helm Identification Guides are a series of books that identify groups of birds.The series include two types of guides, those that are: Taxonomic, dealing with a particular family of birds on a worldwide scale—most early Helm Guides were this type, as well as many more-recent ones, although some later books deal with identification of such groups on a regional scale only (e.g., The Gulls ...
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