"LC" . "IUCN3.1" . . . . "The red-kneed dotterel (Erythrogonys cinctus) is a long-legged, medium-sized (length 17\u201320 cm, wingspan 33\u201338 cm, weight 40-55 g) plover in a monotypic genus in the subfamily Vanellinae. It is often gregarious and will associate with other waders of its own and different species, even when nesting. It is nomadic and sometimes irruptive."@en . . . . . . .