Winter Gull Survey relaunched
After a 20-year absence, the Winter Gull Survey (WinGS; www.bto.org/our-science/projects/winter-gull-survey) has been relaunched by the BTO. The survey was first established in 1952, when its aim was to collect information about the population size and distribution of gulls wintering in Britain, the Channel Islands and the Isle of Man. More than 70 years since i

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