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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-coloured waterside birds. The specific mauri commemorates Italian botanist Ernesto Mauri (1791–1836).
Scolopacidae is a large family of shorebirds, or waders, which mainly includes many species known as sandpipers, but also others such as woodcocks, curlews and snipes.Most of these species eat small invertebrates picked out of the mud or soil.
Rock sandpiper: Calidris ptilocnemis (Coues, 1873) 91 Baird's sandpiper: Calidris bairdii (Coues, 1861) 92 Little stint: Calidris minuta (Leisler, 1812) 93 Least sandpiper: Calidris minutilla (Vieillot, 1819) 94 White-rumped sandpiper: Calidris fuscicollis (Vieillot, 1819) 95 Pectoral sandpiper: Calidris melanotos (Vieillot, 1819) 96 Western ...
The white wing band is distinctive in flight, both above and below. The willet is an inelegant and heavily built shorebird with a structure similar to that of the common redshank but being larger in size than the greater yellowlegs while resembling a godwit in flight with black primary coverts and primaries contrasting with a broad white band, white secondaries with a white rump and gray tail ...
Calidris is a genus of Arctic-breeding, strongly migratory wading birds in the family Scolopacidae.These birds form huge mixed flocks on coasts and estuaries in winter. Migratory shorebirds are shown to have decline in reproductive traits because of temporal changes of their breeding seaso
A male long-billed curlew in flight. The long-billed curlew is the largest sandpiper of regular occurrence in North America. It is 50–65 cm (20–26 in) long, 62–90 cm (24 + 1 ⁄ 2 – 35 + 1 ⁄ 2 in) across the wing and weighs 490–950 g (1 lb 1 + 1 ⁄ 2 oz – 2 lb 1 + 1 ⁄ 2 oz). [3]
The pectoral sandpiper (Calidris melanotos) is a small, migratory wader that breeds in North America and Asia, wintering in South America and Oceania. It eats small invertebrates . Its nest , a hole scraped in the ground and with a thick lining, is deep enough to protect its four eggs from the cool breezes of its breeding grounds.
The common sandpiper (Actitis hypoleucos) is a small Palearctic wader. This bird and its American sister species , the spotted sandpiper ( A. macularia ), make up the genus Actitis . They are parapatric and replace each other geographically; stray birds of either species may settle down with breeders of the other and hybridize .