Confounding the Starving Snowy Owl Irruption Theory
10,000 Birds
AUGUST 31, 2016
Irruptions of Snowy Owls in 2011 and again in 2013 found these Arctic birds wintering well south of their usual range , in some cases straying down to Bermuda and even Hawaii. (I But new research, published in The Auk , suggests that this narrative may not provide the whole story.
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