Photo 268757, (c) Jennifer Rycenga, some rights reserved (CC BY-NC), uploaded by Jennifer Rycenga

Attribution © Jennifer Rycenga some rights reserved Uploaded by gyrrlfalcon Source iNaturalist Associated observations Photos / Sounds 2 photos What Cliff Swallow (Petrochelidon pyrrhonota) Observer gyrrlfalcon Date March 8, 2013 Place Kern National Wildlife Refuge (Google, OSM) Date Added March 8, 2013 09:24 PM PST Description Large flock was nesting under the HQ building's eaves 2 IDs Research Grade View Sizes small medium large original