Ruddy turnstone Ruddy turnstone The ruddy turnstone ("Arenaria interpres") is a small wading bird, one of two species of turnstone in the genus "Arenaria". The scientific name is from Latin. The genus name "arenaria" derives from "arenarius", "inhabiting sand, from "arena", "sand". The specific "interpres" means "messenger"; when visiting Gotland in 1741, Linnaeus thought that the Swedish word "Tolk" "interpreter" applied to this species, but in the local dialect the word means "legs" and is used for the redshank. It is now classified in the sandpiper family Scolopacidae but was formerly sometimes placed in the plover family Charadriidae. It is a highly
Black turnstone the year. This call is higher and less harsh than the similar call of the ruddy turnstone. Other calls include a loud, screeching alarm call and a soft, purring call uttered to young chicks. Displaying males produce a long series of staccato notes in flight as well as chirruping trills on the ground. It breeds in western Alaska from the Alaska Peninsula in the south to Point Hope in the north. The bulk of the population nests in the Yukon-Kuskokwim Delta. It usually nests near the coast but in some areas it occurs further inland along the shores of rivers