The western sandpiper (Calidris mauri) is a small shorebird. The genus name is from Ancient Greek kalidris or skalidris, a term used by Aristotle for some grey ...
Western sandpipers (Calidris mauri) are subarctic nesters that breed in western Alaska on the Yukon-Kuskokwim Delta, extending from the tundra north of the ...
Small sandpiper with relatively long, droopy bill (longer on females). In breeding plumage, shows rich rufous tones on shoulders, cheeks, and crown.
Western sandpiper
Bird
The western sandpiper is a small shorebird. The genus name is from Ancient Greek kalidris or skalidris, a term used by Aristotle for some grey-coloured waterside birds. The specific mauri commemorates Italian botanist Ernesto Mauri. Wikipedia
Conservation status: Least Concern (Population decreasing)
Scientific name: Calidris mauri
Mass: 0.92 oz (Adult)
Class: Aves
Source: Encyclopedia of Life
Although it has a rather restricted breeding range in western Alaska, the Western Sandpiper is one of the most abundant shorebirds in North America.
The Western Sandpiper is one of the most abundant shorebirds in the Western Hemisphere, despite its restricted breeding range in coastal tundra regions.
This species has a very large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 ...
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How do you identify a Western Sandpiper?
Breeding adults have black, brown, rufous, and gold upperparts, with white underparts marked with extensive dark arrow-shaped streaks. They have a rufous crown and ear patch, and dark legs and bill. Nonbreeding adults are pale gray above, whitish below.
Where do western sandpipers live?
From the Salton Sea to the Central Valley, from Owens Lake to San Francisco Bay -- the Western Sandpiper is in a lot of places Audubon California works.
What are the predators of the sandpiper?
Common predators of spotted sandpipers are mink, weasels and a variety of raptors. Deer mice, blackbirds and song sparrows will eat spotted sandpiper eggs, while grackles, crows and gulls will eat their chicks.
What are the predators of the Western Sandpiper?
While on nonbreeding grounds, known predators of western sandpipers include two species of falcons, peregrines (Falco peregrinus) and merlins (Falco columbarius), and northern harriers (Circus cyaneus).
The western sandpiper (Calidris mauri) is a small shorebird. The genus name is from Ancient Greek kalidris or skalidris, a term used by Aristotle for some ...
6 1/2" (17 cm). Similar to Semipalmated Sandpiper and not always easy to distinguish, but bill tends to be longer, with more evident droop at tip.
Breeds coastally on sedge-dwarf tundra, on hummocks surrounded by marsh. Nests on the ground in a shallow depression, lined with leaves, lichen, and other plant ...
The western sandpiper is very similar in appearance to the semipalmated sandpiper. It is 6-7 inches in length and has a wingspan of 10-15 inches.
