ornithology
grrlscientist | December 18, 2009tags: Ashy Drongo, Dicrurus leucophaeus, birds, mystery bird, bird ID quiz
[Mystery bird] Ashy Drongo, Dicrurus leucophaeus, photographed at the small village of Muang Khong, near Chiang Dao Mountain, northern Thailand. [I will identify this bird for you in 48 hours]
Image: Dirk S. Schmeller, November 2009 [larger view].
Nikon d90 with a Nikon lens 80-400, 1/400 s f/16 at 400mm iso400.
Please name at least one field mark that supports your identification.
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grrlscientist | December 17, 2009tags: Carolina Wren, Thryothorus ludovicianus, birds, mystery bird, bird ID quiz
[Mystery bird] Carolina Wren, Thryothorus ludovicianus, photographed in an abandoned finch nest on the deck outside the home of one of my readers in Powder Springs, Georgia. [I will identify this bird for you in 48 hours]
Image: Rebecca Checkwood, 11 December 2009 [larger view].
Sony DSC-W7, 0.025 sec (1/40) f/2.8 7.9 mm.
Please name at least one field mark that supports your identification.
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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.
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grrlscientist | December 15, 2009tags: European Herring Gull, Larus argentatus, birds, mystery bird, bird ID quiz
[Mystery bird] Leucistic/albino European Herring Gull, Larus argentatus, photographed at Station Orthinologique de l'Ile Grande, just outside of Pleumeur-Bodou/Landrellec, Bretagne, France. [I will identify this bird for you in 48 hours]
Image: TravelGirl, spring or early summer 2006 [larger view].
Canon 5D, 100-400L.
Please name at least one field mark that supports your identification.
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grrlscientist | December 14, 2009tags: Western Meadowlark, Sturnella neglecta, birds, mystery bird, bird ID quiz
[Mystery bird] Western Meadowlark, Sturnella neglecta, photographed at Carpinteria Salt Marsh in Carpinteria, California. [I will identify this bird for you in 48 hours]
Image: John Callender, 5 December 2009 [larger view].
Can you ID this bird? Can you identify what type of animal killed it? If so, share your comments.
Please name at least one field mark that supports your identification.
There is still some disagreement as to what killed this bird. The photographer says a raptor did it; a commenter claims a…
grrlscientist | December 13, 2009tags: Double-crested Cormorant, Phalacrocorax auritus, birds, mystery bird, bird ID quiz
[Mystery bird] Double-crested Cormorant, Phalacrocorax auritus, photographed at Whittier Narrows, California. [I will identify this bird for you in 48 hours]
Image: Steve Duncan, 8 December 2009 [larger view].
Nikon D200 w/ Nikkor 300mm f/4 & TC17E.
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
grrlscientist | December 12, 2009tags: Western Kingbird, Tyrannus verticalis, birds, mystery bird, bird ID quiz
[Mystery bird] Western Kingbird, Tyrannus verticalis, photographed at Smith Point, Chambers County, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 1 November 2009 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/750s f/8.0 at 1000.0mm iso400.
This lovely North American species shouldn't be too difficult for most of you to ID (maybe you can hold your enthusiasm in check for a few hours, David?)
Please name at least one field mark that supports your…
grrlscientist | December 12, 2009tags: Woodpecker vs Snake, behavior, birds, Giant Bird Snake, Pseustes sulphureus, Crimson-crested Woodpecker, Campephilus melanoleucos, streaming video
Here is some remarkable footage from somewhere in the Amazon (Peru?) of a Crimson-crested Woodpecker, Campephilus melanoleucos, taking on a "Giant bird snake" or "puffing snake", Pseustes sulphureus, that has raided its nest and swallowed its eggs.
grrlscientist | December 11, 2009tags: Blue-gray Gnatcatcher, Polioptila caerulea, birds, mystery bird, bird ID quiz
[Mystery bird] Blue-gray Gnatcatcher, Polioptila caerulea, photographed at Smith Point, Chambers County, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 3 November 2009 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/640s f/8.0 at 1000.0mm iso400.
Can you tell me the sex as well as the species for this individual?
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
grrlscientist | December 10, 2009tags: Green-winged Teal, Anas crecca, birds, mystery bird, bird ID quiz
[Mystery bird] Female Green-winged Teal, Anas crecca, photographed at Arthur Storey Park, Houston, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 5 December 2009 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/640s f/8.0 at 1000.0mm iso400.
Can you tell me the sex as well as the species for this individual?
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
grrlscientist | December 9, 2009tags: Sedge Wren, Cistothorus platensis, birds, mystery bird, bird ID quiz
[Mystery bird] Sedge Wren, Cistothorus platensis, photographed in Minnehaha County, South Dakota. [I will identify this bird for you in 48 hours]
Image: Terry Sohl, 19 September 2009 [larger view]
Canon 50D, 400 5.6L lens.
Please name at least one field mark that supports your identification.
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grrlscientist | December 8, 2009tags: Ring-necked Duck, Ring-billed Duck, Ringneck, Aythya collaris, birds, mystery bird, bird ID quiz
[Mystery bird] Ring-necked Duck, also known as the Ring-billed Duck (a more obvious name, in my opinion) or the Ringneck, Aythya collaris, photographed in San Francisco, California. [I will identify this bird for you in 48 hours]
Image: Pete Myers, 12 November 2009 [larger view]
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
grrlscientist | December 7, 2009tags: California Thrasher, Toxostoma redivivum, birds, mystery bird, bird ID quiz
[Mystery bird] California Thrasher, Toxostoma redivivum, photographed in San Joaquin Wildlife Sanctuary, Irvine, California. [I will identify this bird for you in 48 hours]
Image: Pete Myers, 9 October 2009 [larger view]
Nikon 300, Nikkor 80-400 ED @ 300mm, ISO 400 1/640 f10.
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
grrlscientist | December 6, 2009tags: House Wren, Troglodytes aedon, birds, mystery bird, bird ID quiz
[Mystery bird] House Wren, Troglodytes aedon, photographed at Smith Point, Chambers County (near Galveston), Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 1 November 2009 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/500s f/8.0 at 1000.0mm iso400.
Please name at least one field mark that supports your identification.
The House Wren is usually divided into three distinct subspecies groups and one or several distinct island-endemic subspecies. Some or all…
tetrapodzoology | December 6, 2009It's well known that herons are gluttonous birds that will catch and eat (or try to eat) pretty much any animal within the right size range. Everyone knows that herons eat fish, but they also eat frogs, snakes, small mammals (including rodents and rabbits), and birds including doves, grebes and ducklings. We previously looked at a rabbit-eating Great grey heron Ardea cinerea here. I'm actually intending to talk about herons and their feeding behaviour at length at some stage; not today though.
Over-enthusiastic attempts to swallow large prey items have resulted in various recorded heron…
grrlscientist | December 5, 2009tags: Eastern Bluebird, Blue Robin, Blue Redbreast, Sialia sialis, birds, mystery bird, bird ID quiz
[Mystery bird] Eastern Bluebird, also known as the Blue Robin or the Blue Redbreast, Sialia sialis, photographed on the Katy Prairie, Katy, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 25 November 2009 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/350s f/8.0 at 1000.0mm iso400.
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
grrlscientist | December 4, 2009tags: Wood Stork, Wood Ibis, Mycteria americana, birds, mystery bird, bird ID quiz
[Mystery bird] Wood Stork (family: Ciconiidae), originally misnamed as the Wood Ibis even though it is only distantly related to the ibises (family: Threskiornithidae), Mycteria americana, photographed in Arthur Storey Park, Houston, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 19 November 2009 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/640s f/8.0 at 1000.0mm iso400.
Please name at least one field mark that supports your identification.…
grrlscientist | December 3, 2009tags: Black-bellied Whistling-duck, Black-bellied Tree-duck, Dendrocygna autumnalis, birds, mystery bird, bird ID quiz
[Mystery bird] Black-bellied Whistling-duck, also known as the Black-bellied Tree-duck, Dendrocygna autumnalis, photographed in Hermann Park Conservancy, Houston, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 18 November 2009 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/640s f/8.0 at 1000.0mm iso400
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
grrlscientist | December 2, 2009tags: Lesser Scaup, Little Bluebill, Aythya affinis, birds, mystery bird, bird ID quiz
[Mystery bird] Male Lesser Scaup, also known as a Little Bluebill, Aythya affinis, photographed in Tom Bass Regional Park, Houston, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 27 November 2009 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/320s f/8.0 at 1000.0mm iso400.
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
grrlscientist | December 1, 2009tags: Gadwall, Anas strepera, birds, mystery bird, bird ID quiz
[Mystery bird] female Gadwall, Anas strepera, photographed in San Bernard Refuge, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 2 March 2009 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/640s f/8.0 at 1000.0mm iso400
Please name at least one field mark that supports your identification.
Review all mystery birds to date.