Identification of Arctic Redpoll Carduelis hornemanni exilipes
01 February 1991
Main paper
There are two races of Arctic Redpoll Carduelis hornemanni: C. h. hornemanni from northern Greenland and Ellesmere Island to Baffin Island, and C. h. exilipes from the northern extremes of Fenno-Scandia, the USSR, Alaska and mainland Canada. The former...
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