Letters

01 April 1966 Comments Letters The spread of potato-eating i n Whooper Swans Sirs,--A tendency for flocks of up to 40 Whooper Swans Cygnus cygnus to feed inland is well attested in early European literature; and in Scotland these swans, like geese, occasionally fly some miles from wate...
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Letters

01 July 1954 Comments Letters SIRS,--Records of Scaup (Aythya marila) appearing inland in Yorkshire this winter (1953-54) have been unusually numerous and I should be interested to know if these occurrences have been peculiar to Yorkshire only or whether this species has been recorded...
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