Letter

01 January 1991
Comments Letters Spread-wing posture of Cormorants and Shags Just outside our house, at Anstruther, Fife, we have often seen Shags Phalacrocorax aristotelis and Cormorants P. carbo surface on the sea, holding in their bills large flatfish, at times amazingly wide, whic...
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Letters

01 January 1985
Comments Letters How many bird species in the world? In a recent book review (Brit. Birds 77: 280) mention is made of the '8,500-odd species' of birds in the world. A similar figure is quoted by the late Leslie Brown in his foreword to A Complete Checklist of the ...
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