Amphispiza bilineata
grrlscientist | July 5, 2010tags: Black-throated Sparrow, Desert Sparrow, Amphispiza bilineata, birds, mystery bird, bird ID quiz
[Mystery bird] Black-throated Sparrow, also known (erroneously) as the Desert Sparrow, Amphispiza bilineata, photographed in Falcon State Park, Falcon Heights, Texas. [I will identify this bird for you in 48 hours]
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.
This species has one character that sets it apart from all others…
grrlscientist | April 21, 2009tags: Black-throated Sparrow, Amphispiza bilineata, birds, mystery bird, bird ID quiz
[Mystery bird] Black-throated Sparrow, Amphispiza bilineata, photographed in Arizona. [I will identify this bird for you tomorrow]
Image: Richard Ditch, 18 May 2005 [larger view].
Date Time Original: 2005:05:18 08:27:35
Exposure Time: 1/249
F-Number: 16.00
ISO: 400
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
grrlscientist | June 9, 2008tags: Black-Throated Sparrow, Amphispiza bilineata, birds, Image of the Day
My good friend, Dave Rintoul, has just returned from a much-deserved vacation camping in the Chiricahuas and Gila Wilderness area and sent a couple images to share with you.
Black-throated Sparrow, Amphispiza bilineata, in Chaco Canyon.
Image: Dave Rintoul, June 2008 [larger view].