Zonotrichia leucophrys
grrlscientist | April 19, 2010tags: White-crowned Sparrow, Zonotrichia leucophrys, birds, mystery bird, bird ID quiz
[Mystery bird] White-crowned Sparrow, Zonotrichia leucophrys photographed at Attwater Prairie Chicken National Wildlife Refuge, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 25 January 2010 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/400s f/8.0 at 1000.0mm iso400.
This sweet little bird was my "dissertation species" .. can you name it? There are several subspecies as well, each with slightly different habits and ranges .. maybe you can name…
grrlscientist | July 3, 2009tags: Juvenile Gambel's White-Crowned Sparrow, Zonotrichia leucophrys gambelli, birds, mystery bird, bird ID quiz
[Mystery bird] Juvenile Gambel's White-Crowned Sparrow, Zonotrichia leucophrys gambelli, photographed in Arizona. [I will identify this bird for you tomorrow]
Image: Richard Ditch, 25 November 2006 [larger view].
Date Time Original: 2006:11:25 08:07:50
Exposure Time: 1/200
F-Number: 8.00
ISO: 320
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
grrlscientist | May 12, 2009tags: White-Crowned Sparrow, Zonotrichia leucophrys gambelii, birds, mystery bird, bird ID quiz
[Mystery bird] White-Crowned Sparrow, Zonotrichia leucophrys gambelii, photographed in Arizona. [I will identify this bird for you tomorrow]
Image: Richard Ditch, 23 December 2007 [larger view].
Date Time Original: 2007:12:23 09:04:20
Exposure Time: 1/350
F-Number: 10.00
ISO: 400
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:
Quick: what's the most abundant…
grrlscientist | November 17, 2007tags: white-crowned sparrow, Zonotrichia leucophrys, birds, Image of the Day
White-crowned sparrow, Zonotrichia leucophrys, in the central valley of California.
Image: Madhu [larger view].