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. gnoma ) on the basis of vocal differences and a discrete range.
189 
Let's personalize your content