There’s the great black-backed gull, the (not-so-common) common gull, the black-headed gull, the kittiwake and the Mediterranean gull. Two species, the lesser black-backed gull and herring gull ...

Gulls, along with other sea birds, have been falling in numbers. RSPB says the UK's gull population has declined by more than 60% since 1970, with overfishing and climate change among the suspected ...

In this project urban nesting Lesser Black-backed gulls have been fitted with state-of-the-art ... The optimisation criteria can be used to develop control schemes suitable in path planning for ...

A nature reserve in a landlocked county has become a "vital" roosting site for five endangered species of gull. The Herts and Middlesex Wildlife Trust said its Hilfield Park Reservoir Nature ...