The 2016 AOU Supplement and the Costa Rica Bird List
10,000 Birds
JULY 23, 2016
In keeping with the subject, here are the splits in taxonomic order: Gray-necked Wood-Rail – Neotropical bird lists are in for a major name change with this one because this widespread, common, dramatic rail that occasionally pretends to be a chicken is no more! The former Green Violetear now known as the Lesser Violetear.
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