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Re: Del Mar birds of interest (and ID question – photo quiz)

Re: Del Mar birds of interest (and ID question – photo quiz)
By – 7:11 pm
David and all,It’s old and recolored a bit too densely but this is the word on bluebirds from Kenn Kaufman in North American Birds. https://sora.unm.edu/sites/default/files/journals/nab/v046n01/p00159-p00162.pdf Geoffrey RogersSan Diego, CA