2013 AOU North American checklist proposals
10,000 Birds
MARCH 17, 2013
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. Proposal 2013-A-3 recommends adopting that split on the basis of a 2009 study (I wrote about it back in the day here ). Sandwich Tern split.
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