Petrochelidon pyrrhonota
order Passeriformes family Hirundinidae
Cliff Swallow #11, Plumas County California 12 May 2023
Cliff Swallow #10, Plumas County California 12 May 2023
Cliff Swallow #09, Plumas County California 12 May 2023
Cliff Swallow #08, Plumas County California 12 May 2023
Cliff Swallow #07, Davis County Utah 10 May 2023
Cliff Swallow #06, Yolo County California 30 June 2021
Cliff Swallow #05, Plumas County California May 2012
Cliff Swallow #04, Plumas County California May 2011
Cliff Swallow #03, Plumas County California May 2011
all photographs Copyright © Douglas Herr
last updated 22 September 2025