Blackbirds are are one of the commonest birds in Britain, with a recent estimate of 4,400,000 pairs, though there may have been about a 33% decline over the last 25 years. Albino blackbirds are not uncommon and most simply have white patches. Completely white individuals seldom survive, as they are more conspicuous to predators.
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The Nature of Britain: Urban Britain
Alan Titchmarsh hits the city streets to find out what makes them a haven for wildlife.
The Common Blackbird, Turdus merula, is a species of true thrush. It is also called Eurasian Blackbird (especially in North America, to distinguish it from the unrelated New World blackbirds), or simply Blackbird (in areas where it is the only blackbird-like species). It breeds in Europe, Asia, and North Africa, and has been introduced to Australia and New Zealand. It has a number of subspecies across its large range; a few of the Asian subspecies are sometimes considered to be full species. Depending on latitude, the Common Blackbird may be resident, partially migratory or fully migratory.
The male of the nominate subspecies, which is found throughout most of Europe, is all black except for a yellow eye-ring and bill and has a rich melodious song; the adult female and juvenile have mainly dark brown plumage. This species breeds in woods and gardens, building a neat, mud-lined, cup-shaped nest. It is omnivorous, eating a wide range of insects, earthworms, berries, and fruits.
Both sexes are territorial on the breeding grounds, with distinctive threat displays, but are more gregarious during migration and in wintering areas. Pairs will stay in their territory throughout the year where the climate is sufficiently temperate. This common and conspicuous species has given rise to a number of literary and cultural references, frequently related to its song.
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Order: Passerine (Passeriformes)
Family: Turdidae
Genus: Turdus
Species: Common Blackbird (merula)
Adaptation data provided by Animal Diversity Web
This region contains the following habitats:
Species range provided by WWF's Wildfinder
The Blackbird is Least Concern (IUCN 3.1)
Year assessed: 2008
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