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Confounding the Starving Snowy Owl Irruption Theory

10,000 Birds

Snowy Owl at Breezy Point photographed by Corey. 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 Many North American birders have, over the last few years, received a rare treat.

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2013 AOU North American checklist proposals

10,000 Birds

Let’s take a look at some of what lurks inside: Pygmy-owl split. Proposal 2013-A-2 would split the “Guatemalan Pygmy-Owl” ( Glaucidium cobanense ) of southern Mexico and northern Central America from the widespread Northern Pygmy-Owl ( G. gnoma ) on the basis of vocal differences and a discrete range.

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