David Sibley has a recent post on his blog discussing the strange image of a Carolina Chickadee taken by the Bird Couple. He breaks it down simply, clearly, and no doubt correctly. Like his books, Sibley's blog is great to read. Check it out....
December 10, 2007
December 03, 2007
Grey Goldfinch?
Floyd at The Flycatcher blog captured what appears to be an unusual Lessor Goldfinch with his BirdCam...
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