Common black-headed gull, Chroicocephalus ridibundus (protonym, Larus ridibundus), Linnaeus, 1766, also known as the (northern) black-headed...
148 miesięcy temu

The mew gull (Larus canus), little tern (Sternula albifrons) and black-headed gull (Chroicocephalus ridibundus) are threatened in Poland by...
13 miesięcy temu

A two-hour drive from the French coast, Paris sets up an artificial seashore on the banks of the Seine each summer and while the beach may...
128 miesięcy temu

An innocent drone has crashed after being attacked by an aggressive Scottish black-headed gull. The remote-controlled craft, a DJI Matrice...
42 miesiące temu

Seagulls learn to doze when others do, triggering 'waves' of sleep through seabird colonies, a study reveals.
158 miesięcy temu

Originally published in the Manchester Guardian on 8 January 1915: The ubiquitous black-headed gull is now almost as common inland as on the...
111 miesięcy temu

The black-headed gull's name is a little misleading as in summer the adult gull actually has a chocolate brown head, while in winter it is...
162 miesiące temu

Sandy, Bedfordshire: The gulls had changed their behaviour, as if they had got wise to the futility of foraging.
53 miesiące temu