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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.
This is a list of national birds, including official birds of overseas territories and other states described as nations. Most species in the list are officially designated. Some species hold only an "unofficial" status. The Official status column is marked as Yes only if the bird currently holds the position of the official national bird.
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).
In the UK, only three nests of 59,770 examined (0.005%) contained cuckoo eggs. [45] The introduced merula blackbird in New Zealand, where the cuckoo does not occur, has, over the past 130 years, lost the ability to recognize the adult common cuckoo but still rejects non-mimetic eggs. [46] As with other passerine birds, parasites are common.
The Macmillan Field Guides to Bird Identification are two small bird field guides. Volume 1, The Macmillan Field Guide to Bird Identification , illustrated by Alan Harris and Laurel Tucker , with text by Keith Vinicombe , was originally published in 1989, covered British birds.
The UK prime minister's website has used the phrase "countries within a country" to describe the United Kingdom. [8] Although the United Kingdom is a unitary sovereign state, it contains three distinct legal jurisdictions in Scotland, England and Wales, and Northern Ireland, each retaining its own legal system even after joining the UK. [9]
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 ...
Jamaican blackbird: Nesopsar nigerrimus (Osburn, 1859) 65 Yellow-shouldered blackbird: Agelaius xanthomus (Sclater, PL, 1862) 66 Tawny-shouldered blackbird: Agelaius humeralis (Vigors, 1827) 67 Tricolored blackbird: Agelaius tricolor (Audubon, 1837) 68 Red-winged blackbird: Agelaius phoeniceus (Linnaeus, 1766) 69 Red-shouldered blackbird ...