Mystery Bird: Pine Siskin, Carduelis pinus

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[Mystery bird] Pine Siskin, Carduelis pinus, photographed in Arizona. [I will identify this bird for you tomorrow]

Image: Richard Ditch, 16 April 2008 [larger view].

Date Time Original: 2008:04:16 08:46:29
Exposure Time: 1/319
F-Number: 5.60
ISO: 320

Please name at least one field mark that supports your identification.

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