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Some live only in pairs as adults, others like American crows, can have extended family groups on one territory, others, like fish crows, live in larger groups of unrelated birds of many ages ...
Usually the birds thrust their heads up and down as they utter this call. American crows can also produce a wide variety of sounds and sometimes mimic noises made by other animals, including other birds, such as barred owls. [16] Visual differentiation from the fish crow (C. ossifragus) is extremely difficult and often inaccurate. Nonetheless ...
Turns out these vocal birds are curious by nature and extremely intelligent; in fact, crows, gorgeous ravens, and magpies are some of the smartest birds around. These birds can imitate human ...
A crow (pronounced / ˈ k r oʊ /) is a bird of the genus Corvus, or more broadly, a synonym for all of Corvus. The word "crow" is used as part of the common name of many species. The related term "raven" is not linked scientifically to any certain trait but is rather a general grouping for larger-sized species of Corvus. The collective name ...
Wild Australian magpies, lyrebirds and bowerbirds that interact with humans but remain free can still mimic human speech. [6] Songbirds and parrots are the two groups of birds able to learn and mimic human speech. [5] [7] Both belong to the clade Psittacopasseres. If then introduced to wild birds, the wild birds may also mimic the new sounds.
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The birds then congregate in massive flocks made up of several different species for migratory purposes. Some birds make use of teamwork while hunting. Predatory birds hunting in pairs have been observed using a "bait and switch" technique, whereby one bird will distract the prey while the other swoops in for the kill.
Only one moult occurs, in autumn, as in other crow species. Male hooded crows tend to be larger than females, although the two sexes are otherwise similar in appearance. Their flight is slow, heavy and usually straight. [citation needed] Their length varies from 48 to 52 cm (19 to 20 in). When first hatched, the young are much blacker than the ...