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Snowy Plover
Snowy Plover, breeding adult; Sanibel, FL; February
About the photographs
Snowy Plover, adult at its nest; Lido Key, FL; April. Note sand beach location of nest; shells used to line nest; and large eggs in relation to size of adult.
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A small plover of beaches and barren ground, the Snowy Plover can be found across North and South America, Eurasia, and Africa. In North America it is restricted to the Gulf and Pacific coasts of the United States, and scattered inland localities from Saskatchewan to California and Texas. Cool Facts
Description
Breeding (Alternate) Plumage: Front of crown, ear coverts,
and neck patches black or dark drab. Rest of crown and nape drab. Sex DifferencesSexes similar, but in breeding plumage male has black neck patches, forehead, and ear coverts, where female ranges from mostly black to drab. ImmatureSimilar to nonbreeding adult, but with scaly pale edging on back feathers. Similar Species
SoundCall a husky, trilling "purrt," and a whistled "tur-weet," accented on the second syllable. »listen to songs of this speciesRangeSummer RangeBreeds along much of the Gulf Coast from Florida through Mexico, along the Pacific Coast from Washington to southern Mexico, and at inland locations across the western United States. Also in the Caribbean, along the Pacific Coast of South America, in northern Africa, and across Eurasia. Winter RangeWinters along Pacific and Gulf coasts southward to southern Mexico and the Caribbean. Also in Africa and Eurasia. HabitatBarren to sparsely vegetated sand beaches, dry salt flats in lagoons, dredge spoils deposited on beach or dune habitat, levees and flats at salt-evaporation ponds, river bars, along alkaline or saline lakes, reservoirs, and ponds. FoodTerrestrial and aquatic invertebrates. BehaviorForagingPauses, looks, runs, and then seizes prey from surface of beach or tide flat. Some probing in sand. ReproductionNest TypeA natural or scraped depression on dry ground usually lined with pebbles, shell fragments, fish bones, mud chips, vegetation fragments, or invertebrate skeletons. Egg DescriptionBuffy background, lightly to moderately covered with small spots and scrawls. Clutch SizeUsually 3 eggs. Range: 2-6.Condition at HatchingDowny and active, able to leave nest as soon as down dries. Conservation StatusBreeding population has likely decreased on Gulf Coast since late 1800s owing to habitat alteration and increased recreational use of beaches. The population breeding along Pacific Coast of United States and Baja California is listed by U.S. Fish and Wildlife Service as threatened. The species is listed as endangered or threatened in several states. Other NamesGravelot à collier interrompu (French) Sources used to construct this page:Page, G. W., J. S. Warriner, J. C. Warriner, and P. W. C. Paton. 1995. Snowy Plover (Charadrius alexandrinus). In The Birds of North America, No. 154 (A. Poole and F. Gill, eds.). The Academy of Natural Sciences, Philadelphia, PA, and The American Ornithologists? Union, Washington, D.C. |
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