Western sandpiper
Western sandpiper | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Charadriiformes |
Family: | Scolopacidae |
Genus: | Calidris |
Species: | C. mauri
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Binomial name | |
Calidris mauri (Cabanis, 1857)
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Synonyms | |
Ereunetes mauri |
The western sandpiper (Calidris mauri) is a small
This is one of the most abundant shorebird species in North America, with a population in the millions.
Description
Adults have dark legs and a short, thin, dark bill, thinner at the tip. The body is brown on top and white underneath. They are reddish-brown on the crown. This bird can be difficult to distinguish from other similar tiny shorebirds, especially the semipalmated sandpiper. This is particularly the case in winter plumage, when both species are plain gray. The western sandpiper acquires winter plumage much earlier in the autumn than the semipalmated sandpiper.
Measurements:[3]
- Length: 5.5–6.7 in (14–17 cm)
- Weight: 0.8–1.2 oz (22–35 g)
- Wingspan: 13.8–14.6 in (35–37 cm)
Breeding
Their breeding habitat is
Migration
They migrate to both coasts of North America and South America, as well as the Caribbean. It is a very rare vagrant to western Europe.
Diet
These birds forage on mudflats during migration and the non-breeding season by probing or picking up food by sight. Foraging occurs on tundra and wet meadows during the breeding season. They had been thought to mainly eat
References
- . Retrieved 11 November 2021.
- ISBN 978-1-4081-2501-4.
- ^ "Western Sandpiper Identification, All About Birds, Cornell Lab of Ornithology". www.allaboutbirds.org. Retrieved 2020-09-27.
- ^ "Calidris mauri (Western sandpiper)". Animal Diversity Web.
External links
- Environment Canada page
- An online identification article covering this species and other small calidrids
- Western sandpiper species account – Cornell Lab of Ornithology
- Western sandpiper – Calidris mauri – USGS Patuxent Bird Identification InfoCenter
- Photo of a western sandpiper