ornithology
grrlscientist | December 13, 2008tags: Pine Grosbeak, Pinicola enucleator, birds, mystery bird, bird ID quiz
[Mystery bird] Pine Grosbeak, Pinicola enucleator, photographed near Molson, Okanogan County, Washington State. [I will identify this bird for you tomorrow]
Image: Marv Breece, 25 November 2008 [larger view].
Canon EOS 350D 1/500s f/6.3 at 300.0mm iso400.
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
Pride and the fall: until I saw this picture, I would have laughed anyone down the stairs who'd claimed to see a…
grrlscientist | December 12, 2008tags: Gadwall, Anas strepera, birds, mystery bird, bird ID quiz
[Mystery birds] Gadwall drake, Anas strepera, photographed in Hermann Park, Texas. [I will identify this bird for you tomorrow]
Image: Joseph Kennedy, 16 November 2008 [larger view].
Nikon D200 Kowa 883 telescope with TSN-PZ camera eyepiece 1/180s f/1.0 iso400.
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
What seems at first a dull duck becomes on closer inspection a marvelously subtle beauty, delicately variegated grays and…
grrlscientist | December 11, 2008tags: evolution, avian clutch size, ornithology, birds, avian
The Little Tinamou, Crypturellus soui,
usually lays two eggs in a small depression on the forest floor.
Image: Cagan Sekercioglu [larger view].
Anyone who has ever watched birds closely or who has bred them in captivity knows that different species of birds have different clutch sizes, with some species laying only one egg while others produce as many as ten eggs per clutch or more. Why is there such a tremendous difference in clutch size? What evolutionary factors affect the average clutch size that each species produces?…
grrlscientist | December 11, 2008tags: Hooded Merganser, Lophodytes cucullatus, birds, mystery bird, bird ID quiz
[Mystery bird] Hooded Merganser, Lophodytes cucullatus, photographed in Arizona. [I will identify this bird for you tomorrow]
Image: Rick Wright [larger view].
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
A pretty bird but not a hard one: the long tail, black upperparts, chestnut sides, and black-and-white head identify this bird readily enough as a drake Hooded Merganser. What this photo illustrates well,…
grrlscientist | December 10, 2008tags: Spotted Towhee, Pipilo maculatus, birds, mystery bird, bird ID quiz
[Mystery bird] Spotted Towhee, Pipilo maculatus, photographed at Samish Flats, Skagit County, Washington State. [I will identify this bird for you tomorrow]
Image: Marv Breece, 22 January 2008 [larger view].
Canon EOS 350D 1/1000s f/5.0 at 165.0mm iso400.
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
This bird's slight mistrust of humans bearing lenses provides an excellent opportunity to practice our "bottoms first"…
tetrapodzoology | December 10, 2008More from the archives - and again this is from the Ten Bird Meme of 2006.
If convergence is one of the most interesting evolutionary phenomena, then the Ground tit Pseudopodoces humilis should become a text-book example of it, on par with thylacines vs wolves and ichthyosaurs vs dolphins [adjacent photo from here]. Described in 1871 by A. Hume, the Ground tit is a weak-flying brown passerine of the Tibetan plateau, often superficially likened to a wheatear. But for most of the time that we've known of it, it has not gone by the name Ground tit at all: rather, it has been termed Hume's…
grrlscientist | December 9, 2008tags: evolution, biogeography, ornithology, birds, avian
Kolo Sunset.
Photo credit: Christopher E. Filardi, American Museum of Natural History
(Click on image for a larger picture).
Two of my ornithologist colleagues, Chris Filardi and Rob Moyle, published a paper in the top-tier research journal, Nature. This paper is especially exciting because it shows that oceanic islands are not necessarily the evolutionary "dead ends" that they have traditionally been portrayed to be. In fact, Chris and Rob's data show that a group of birds have actually accomplished what scientists had never…
grrlscientist | December 9, 2008tags: Gray-crowned Rosy-Finch, Leucosticte tephrocotis, birds, mystery bird, bird ID quiz
[Mystery bird] Gray-crowned Rosy-Finch, Leucosticte tephrocotis, Photographed at Meadows Campground, Hart's Pass, in the Okanagan of Washington State. [I will identify this bird for you tomorrow]
Image: Lee Rentz, 19 October 2008.
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
Undistinguished in shape -- sort of finch-like, sparrow-like, birdish -- but what colors this bird has! The combination of…
grrlscientist | December 8, 2008tags: Birds in the News, BirdNews, ornithology, birds, avian, newsletter
Female Anna's Hummingbird, Calypte anna, sitting on her nest.
Notice her long tongue sticking out of her mouth and the uncommonly bright colors on her gorget.
This bird nested on Bainbridge Island in Washington state earlier this year.
Image: Eva Gerdts, May 2008. [larger view].
Christmas Bird Count News
The Annual Christmas Bird Counts are rapidly approaching, so I am publishing links to all of the counts here; who to contact, and where and when they are being held, so if you have a link to a Christmas Bird Count…
grrlscientist | December 8, 2008tags: Ruby-crowned Kinglet, Regulus calendula, birds, mystery bird, bird ID quiz
[Mystery bird] Ruby-crowned Kinglet, Regulus calendula, photographed in Arizona. [I will identify this bird for you tomorrow]
Image: Richard Ditch, 2006 [larger view].
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
Now comes a tiny bird, barley bigger than the leaves of the desert hackberry it's perched among. The gray plumage, hint of a wingbar, and conspicuous but broken eyering are characteristic of two common…
grrlscientist | December 7, 2008tags: Fox Sparrow, Passerella iliaca, birds, mystery bird, bird ID quiz
[Mystery bird] Fox Sparrow, Passerella iliaca (sooty form), photographed in the Naches Pass Area, King County, Washington State. [I will identify this bird for you tomorrow]
Image: Marv Breece, 9 August 2007 [larger view].
Canon EOS 350D 1/400s f/5.6 at 300.0mm iso400.
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
Sometimes we take the coward's way out. Instead of rising to the challenge, we let a bird that is at first…
grrlscientist | December 6, 2008tags: Great tit, Parus major, birds, mystery bird, bird ID quiz
[Mystery bird] Great tit, Parus major, photographed in Helsinki, Finland. [I will identify this bird for you tomorrow]
Image: GrrlScientist, 24 November 2008 [larger view].
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
Chickadees all look alike: chubby, rather long-tailed little birds with fluffy plumage, big heads, and black-and-white faces. In North America, our chickadees are a colorless lot, only Chestnut-sided straying from…
grrlscientist | December 5, 2008tags: evolution, Phylogeny, ornithology, chemical defense, Batrachotoxin, poisonous birds, Pitohui, Ifrita, Pachycephalidae, New Guinea
The Hooded Pitohui, Pitohui dichrous,
endemic to New Guinea, is very unusual
because it has poisonous plumage and skin.
Image: John Dumbacher.
I have been in love with New Guinea since I first read about it as a kid. Everything about this tropical island is exotic and fascinating to me, from the large numbers of endemic bird and plant species to the tremendous number of spoken languages -- more than anywhere else on the planet. So I was immediately…
grrlscientist | December 5, 2008tags: birding, bird watching, birds, mystery bird, bird ID quiz
[Mystery bird] Vermilion Flycatcher, Pyrocephalus rubinus, photographed in Arizona. [I will identify this bird for you tomorrow]
Image: Rick Wright [larger view].
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
Neatly hidden away in the mesquite leaves, this bird's tail isn't going to be of much use to us, beyond ruling out any species that is caudally either extravagantly short or long. Those leaves help us as much as they hinder…
grrlscientist | December 4, 2008tags: Female Mountain Bluebird, Sialia currucoides, birds, mystery bird, bird ID quiz
[Mystery bird] Female Mountain Bluebird, Sialia currucoides, photographed on Bainbridge Island in Washington State. [I will identify this bird for you tomorrow]
Image: Eva Gerdts, April 2008 [larger view].
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
Most of us will have identified this bird at a glance -- the challenge is not in the identifying, but in the unraveling of the intellectual process that…
grrlscientist | December 3, 2008tags: Crested Mallard, Anas platyrhynchos, birds, mystery bird, bird ID quiz
[Mystery bird] Crested Mallard, Anas platyrhynchos, photographed in Arizona. [I will identify this bird for you tomorrow]
Image: Rick Wright [larger view].
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
Millennia of selective breeding have produced domestic ducks that are meaty, or manageable, or, as in the case of this quiz bird, just goofy.
Mallards have been domesticated for thousands of years, and virtually all…
tetrapodzoology | December 3, 2008
Another bit of text from the Ten Bird Meme of 2006. This time: well, you already know... also called the Shoe-billed stork, She-billed stork [not a typo], Whale-bill or Whale-headed stork, Balaeniceps rex is a long-legged big-billed waterbird of central Africa, and a specialist denizen of papyrus swamps. Though known to the ancient Egyptians, it wasn't described by science until John Gould named it in 1851. Before that time it was a cryptid, as an 1840 sighting of this as-of-then-unidentified bird had been published by Ferdinand Werne in 1849 (Shuker 1991).
Standing 1.4 m tall, the Shoebill…
grrlscientist | December 2, 2008tags: Rose-breasted Grosbeak, Pheucticus ludovicianus, birds, mystery bird, bird ID quiz
[Mystery bird] Rose-breasted Grosbeak, Pheucticus ludovicianus, photographed at Sabine Woods and Sabine Pass area, Texas. [I will identify this bird for you tomorrow]
Image: Joseph Kennedy, 28 April 2008 [larger view].
Nikon D200, Kowa 883 telescope TSN-PZ camera eyepiece 1/250s f/8.0 at 1000.0mm iso400.
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
Every birder has a "trigger" bird, and most of us have…
grrlscientist | December 1, 2008tags: Birds in the News, BirdNews, ornithology, birds, avian, newsletter
Whimbrel, Numenius phaeopus at Bolivar Flats, Texas.
Image: Joseph Kennedy, 2 July 2008 [larger view].
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/2000s f/8.0 at 1000.0mm iso400.
Christmas Bird Count News
The Annual Christmas Bird Counts are rapidly approaching, so I am publishing links to all of the counts here; who to contact, and where and when they are being held, so if you have a link to a Christmas Bird Count for your state, please let me know so I can include it in the list:
Alabama (Thanks…
grrlscientist | December 1, 2008tags: Male Hooded Merganser, Lophodytes cucullatus, birds, mystery bird, bird ID quiz
[Mystery bird] Male Hooded Merganser, Lophodytes cucullatus, photographed in Arizona. [I will identify this bird for you tomorrow]
Image: Rick Wright.
Please name at least one field mark that supports your identification.
Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes:
The challenge of this mystery bird is less to diagnose its identity than to figure out how you identified this fine male Hooded Merganser. The responses from readers point to two very different modes of…