Showing posts with label Lesser Yellowlegs (Tringa flavipes). Show all posts
Showing posts with label Lesser Yellowlegs (Tringa flavipes). Show all posts

Thursday, April 6, 2017

Lesser Yellowlegs in the California Prairielands near Willms Road

We had a rather productive trip to the prairielands east of our little village at the foot of the Sierra Nevada Mother Lode. In addition to the Tricolored Blackbirds, the Burrowing Owl, the Western Meadowlark, the Horned Larks, Pied-billed Grebes, and a variety of Hawks were out and about. As we explored some of the vernal pools we saw a lone bird on one of the ephemeral creeks, and realized we could add a Yellowlegs to our tally for the day.
I'm the first to admit that I'm not very good at shorebird identification. There are two species of Yellowlegs, the Greater and Lesser. Part of the difference is the size, but a single bird gives no scale. The Greater is supposed to have a longer beak that is very slightly upturned, but I don't see that in these pictures, so I'm calling it a Lesser Yellowlegs (Tringa flavipes). As always I am open to gentle correction!
It is the most beautiful time of the year out on our prairie. The flowers are starting to show in some of the vernal pools, and there is greenery everywhere. All of the creeks are flowing, and it's a good time for the animals and plants after five years of drought. I'm looking forward to a few more weeks of color on the hillsides!

Thursday, November 13, 2014

Bird of the Day: Yellowlegs at the San Luis National Wildlife Refuge

I learned a little about muskeg last summer as we traveled through British Columbia and Alberta. I didn't really see any of it, but it sounds like a challenging place for human beings. The muskeg is made up of bogs and swamps, frozen over in winter and mosquito/black fly paradise in summer. The bogs are full of water and mud, and have been known to swallow heavy equipment. If I were an ornithologist, which I am not, I would rather study birds on a tropical Pacific island like Hawai'i. So it doesn't surprise me to read that the breeding habits of the Greater and Lesser Yellowlegs (Tringa melanoleuca and Tringa flavipes) are not all that well known because their breeding environment is deep in the arctic muskeg of Canada and Alaska.
Luckily for us, they come south for the winter, and a number of them show up locally. I've seen them at the mini-wilderness on campus, in the irrigation canals near the home pasture, and at the local bird refuges. Today's pictures are from the San Luis National Wildlife Refuge a few miles south of Turlock in the Great Valley. I visited in mid-October.
I'm still no expert, but the guides say that the Greater Yellowlegs are distinguishable from the Lesser Yellowlegs (what an insulting name...) by a longer beak that has gray color at the base in the nonbreeding season. The Lesser has a straighter and sharper beak. I'm uncertain, therefore, as to which kind I have photographed here. Which species are these?
They are attractive birds (aren't most of them?), and they weren't too concerned about us driving by on our driving tour of the San Luis Refuge. It is a real privilege to have such wonderful bird habitats so close by...