Molothrus ater
tags: Brown-headed Cowbird, Molothrus ater, birds, mystery bird, bird ID quiz
[Mystery bird] Brown-headed Cowbird, Molothrus ater, photographed in Arizona.  [I will identify this bird for you tomorrow]
Image: Richard Ditch, 21 June 2007 [larger view].
Date Time Original: 2007:06:21 08:39:09
Exposure Time: 1/40
F-Number: 5.60
ISO: 800
Please name at least one field mark that supports your identification. 
Review all mystery birds to date. 
tags: Fledgling Brown-headed Cowbird, Molothrus ater, birds, mystery bird, bird ID quiz
[Mystery bird] Fledgling Brown-headed Cowbird, Molothrus ater, photographed in Arizona.  [I will identify this bird for you tomorrow]
Image: Richard Ditch, 21 June 2007 [larger view].
Date Time Original: 2007:06:21 08:39:09
Exposure Time: 1/40
F-Number: 5.60
ISO: 800
Please name at least one field mark that supports your identification. 
Rick Wright, author of Aimophila Adventures and Managing Director of WINGS Birding Tours Worldwide, writes:
This bird may have been a stumper for many of us. When we…
tags: Brown-headed Cowbird, Molothrus ater, birds, mystery bird, bird ID quiz
[Mystery bird] Brown-headed Cowbird, Molothrus ater, photographed in Falcon State Park, Texas. [I will identify this bird for you tomorrow]
Image: Joseph Kennedy, 5 April 2008 [larger view]. 
Nikon D200, Kowa 883 telescope TSN-PZ camera eyepiece 1/1000s f/8.0 at 1000.0mm iso400. 
Please name at least one field mark that supports your identification. 
Review all mystery birds to date.
