The Crossley ID Guide: Britain & Ireland — A Review of the Book
10,000 Birds
DECEMBER 3, 2013
Abundance information–number of birds in the UK–is taken from the paper “ Population estimates of birds in Great Britain and the United Kingdom” by A. The answer, based on a comparison of the accounts for Common Merganser/Goosander and Red-breasted Merganser, is yes.
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