Photo 688292, (c) 101724807574796438015, some rights reserved (CC BY-NC), uploaded by 101724807574796438015

Attribution © 101724807574796438015 some rights reserved Uploaded by atrave Source Google Original https://picasaweb.google.com/101724807574796438015/LakeMerrittBioBlitzFeb232014#5983810779806919970 Associated observations Photos / Sounds 4 photos What Northern Rough-winged Swallow (Stelgidopteryx serripennis) Observer atrave Date February 23, 2014 10:03 AM PST Place Lakeside Park, Oakland, CA, US (Google, OSM) Date Added February 23, 2014 10:34 AM PST 3 IDs Research Grade View Sizes small medium large original