Hi all,
I discovered an interesting nighthawk recording from the Florida Keys
in the archives of the Macaulay Library. It may just be an
odd-sounding Common, but I think there's a possibility that it could
be a hybrid Common x Antillean Nighthawk. I'd appreciate any
comments, especially from people familiar with Antillean. Have these
forms been reported to hybridize before?
Discussion, with links to the files in question, at
http://earbirding.com/blog/archives/982.
Nathan Pieplow
Boulder, Colorado
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