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Baird's sandpiper (Calidris bairdii) is a small shorebird. It is among those calidrids which were formerly included in the genus Erolia , which was subsumed into the genus Calidris in 1973. [ 2 ] The genus name is from Ancient Greek kalidris or skalidris , a term used by Aristotle for some grey-coloured waterside birds.
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
The purple sandpiper was formally described in 1764 by the Danish zoologist Morten Thrane Brünnich and given the binomial name Tringa maratina. [2] This species was formerly placed in the genus Erolia, [3] [4] but is now placed with 23 other sandpipers in the genus Calidris that was introduced in 1804 by the German naturalist Blasius Merrem.
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 pectoral ...
The broad-billed sandpiper (Calidris falcinellus) is a small wading bird.The scientific name is from Latin.The specific name falcinellus is from falx, falcis, "a sickle." [2] Some research suggests that it and some related species could be placed into a separate genus, Philomachus, not presently recognized as valid.
Calidris alpina (Linnaeus, 1758) 89 Purple sandpiper: Calidris maritima (Brünnich, 1764) 90 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 ...
The spoon-billed sandpiper (Calidris pygmaea) is a small wader which breeds on the coasts of the Bering Sea and winters in Southeast Asia. This species is highly threatened, and it is said that since the 1970s the breeding population has decreased significantly. By 2000, the estimated breeding population of the species was 350–500.
The curlew sandpiper (Calidris ferruginea) is a small wader that breeds on the tundra of Arctic Siberia. It is strongly migratory , wintering mainly in Africa , but also in south and southeast Asia and in Australia and New Zealand . [ 2 ]