Seventy-five years ago

01 April 1992
Comments Other 'The note uttered by these Northern Willow-Wrens was distinctly shriller than that of our resident bird. It seems remarkable that there should be a clear distinction between the call-notes of Ph. t. trochilus and Ph. t. eversmanni, as well as between P...
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Monthly marathon

01 April 1992
Comments Other This issue went to press before the closing date for the receipt of entries relating to the January photograph (plate 9). The answer will be revealed in the May issue. The next problem picture is shown in plate 98 (which is either the twenty-...
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