Photo 27471159, (c) Kristie Nelson, some rights reserved (CC BY-NC), uploaded by Kristie Nelson

Attribution © Kristie Nelson some rights reserved Uploaded by storm_petrel Source iNaturalist Associated observations Photos / Sounds What Cassin's Auklet (Ptychoramphus aleuticus) Observer storm_petrel Date September 26, 2001 Place South Farallon Islands, San Francisco, CA, USA (Google, OSM) Date Added October 30, 2018 03:52 PM PDT 2 IDs Research Grade View Sizes small medium large original