2013 AOU North American checklist proposals
10,000 Birds
MARCH 17, 2013
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. nevadensis ) and California Sage Sparrow ( A. Sandwich Tern split.
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