Photo 1554534, (c) Francisco Farriols Sarabia, some rights reserved (CC BY), uploaded by Francisco Farriols Sarabia

Attribution © Francisco Farriols Sarabia some rights reserved Uploaded by francisco3_ Source iNaturalist Associated observations Photos / Sounds What Northern Rough-winged Swallow (Stelgidopteryx serripennis) Observer francisco3_ Date February 13, 2015 09:35 AM HST Place Mazatlán, MX-SI, MX (Google, OSM) Date Added February 14, 2015 08:02 PM MST 3 IDs Research Grade View Sizes small medium large original Copyright Copyright 2009