. "The chestnut-collared swallow (Petrochelidon rufocollaris) is a species of bird in the Hirundinidae family. It is found in Ecuador and Peru. Its natural habitats are pastureland and heavily degraded former forest."@en . "*Petrochelidon ruficollaris" . . . . "Chestnut-collared swallow"@en . "LC" . . . . . . "IUCN3.1" .