Photo 25203962, (c) Paul Marcum, some rights reserved (CC BY-NC), uploaded by Paul Marcum

Attribution © Paul Marcum some rights reserved Uploaded by sedge Source iNaturalist Associated observations Photos / Sounds What Ring-billed Gull (Larus delawarensis) Observer sedge Date September 18, 2018 03:10 PM CDT Place Superior National Forest, Grand Marais, MN, US (Google, OSM) Date Added September 19, 2018 09:39 PM CDT 4 IDs Research Grade View Sizes small medium large original