Blue-grey Gnatcatcher

Mystery Bird: Blue-grey Gnatcatcher, Polioptila caerulea

grrlscientist | May 21, 2009

tags: Blue-grey Gnatcatcher, Polioptila caerulea, birds, mystery bird, bird ID quiz [Mystery bird] Blue-grey Gnatcatcher, Polioptila caerulea, photographed in Manhattan, Kansas. [I will identify this bird for you tomorrow] Image: Dave Rintoul, 11 April 2009 [larger view]. Please name at least one field mark that supports your identification. Review all mystery birds to date.

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