Numbers of wintering gulls in the United Kingdom, Channel Islands and Isle of Man: a review of the 1993 and previous Winter Gull Roost Surveys
01 August 2003
Main paper
ABSTRACT This paper summarises the January 1993 Winter Gull Roost Survey and evaluates the results of this and the four previous surveys of wintering gulls, carried out in 1953, 1963, 1973 and 1983. In total, 2,594,491 gulls were counted in Grea...
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