Brit abroad causing a stir - horlayeencar11

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Thursday, February 1, 2018

Brit abroad causing a stir

The species, or subspecies, of the Redpoll complex has long been something that birders and ringers have debated; the use of new advances in technology, like sonograms and DNA studies, have only fueled the discussions. There are currently three recognised species, Lesser, Common (Mealy) and Arctic Redpoll, with subspecies also acknowledged (depending on which criteria you use). Identification of

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