Zonotrichia atricapilla
grrlscientist | December 16, 2009tags: Golden-crowned Sparrow, Zonotrichia atricapilla, birds, mystery bird, bird ID quiz
[Mystery bird] Immature Golden-crowned Sparrow, Zonotrichia atricapilla, photographed at Vancouver Lake, Clark County, Washington. [I will identify this bird for you in 48 hours]
Image: Lyn Topinka, 13 December 2009 [larger view].
Please name at least one field mark that supports your identification.
A second picture of the same individual, at rest.
Review all mystery birds to date.