The snowy plover is a small shorebird found in the Americas. It is a member of the bird family Charadriidae, which includes the plovers, dotterels, and lapwings. The snowy plover was originally described by John Cassin in 1858, but was classified as a subspecies of the Kentish plover in 1922. Since 2011, the snowy plover has been recognized as a distinct species based on genetic and anatomical differences from the Kentish plover. Two or three subspecies are recognized, distributed along the Pacific coast of North America, Ecuador, Peru, and Chile, in several inland areas of the US and Mexico, along the Gulf Coast, and on Caribbean islands. The coastal populations consist of both residential and migratory birds, whereas the inland populations are mostly migratory. It is one of the best studied endemic shorebirds of the Americas, and one of the rarest.
Snowy plover
The subspecies A. n. occidentalis, walking between bivalve shells on a beach near Ica, Peru
Snowy plover in non-breeding plumage near Cayucos, California
Snowy plovers in their habitat on Bolivar Peninsula, Texas
The bird family Charadriidae includes the plovers, dotterels, and lapwings. The family contains 69 species that are divided into 10 genera.
Charadriidae