Photo 54021455, (c) jonathan_mack, some rights reserved (CC BY-NC), uploaded by jonathan_mack

Attribution © jonathan_mack some rights reserved Uploaded by jonathan_mack Source iNaturalist Associated observations Photos / Sounds What Great Black-backed Gull (Larus marinus) Observer jonathan_mack Date October 13, 2019 02:12 PM EDT Place Mud Lake, Crystal Bay - Lakeview Park - Britannia Village, Ottawa, ON, Canada (Google, OSM) Date Added October 13, 2019 08:23 PM EDT 1 comment 3 IDs Research Grade View Sizes small medium large original