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The black-headed gull (Chroicocephalus ridibundus) is a small gull that breeds in much of the Palearctic including Europe and also in coastal eastern Canada. Read More

Rare but regular vagrant to North America, especially in the northeast, where usually seen singly among flocks of Bonaparte's or Ring-billed Gulls. Compared to ... Read More

Black-headed gulls are sociable, quarrelsome, noisy birds, usually seen in small groups or flocks, often gathering into larger parties where there is plenty of food, ... Read More

A common gull of the Old World, Black-headed Gull is a rare, but regular visitor to eastern North America. Read More

The Black-headed Gull is one of the few hooded gulls that does not actually have a black head during breeding. Its hood is dark chocolate brown. Compare with ... Read More

Black-headed Gulls have two age groups, and attains adult plumage after one year when it moults into adult winter plumage. Young birds just out of the nest are​ ... Read More

The black-headed gull is actually a chocolate-brown headed gull! And for much of the year, it's head even turns white. Look out for it in large, noisy flocks on a ... Read More

Black-headed Gull ... One of the most abundant gulls in Europe and Asia, and a recent invader to North America. It was first recorded on this continent in the 1920s ... Read More

The black-headed gull is our commonest small gull. During summer, it actually has a chocolate-brown head, rather than a jet-black one, which turns white for the​ ... Read More

2021年5月20日 — Black-headed gulls tend to nest on open ground and occasionally in low trees and bushes, in colonies of anywhere from a few to over 10,000 ... Read More