Photo 51497926, (c) Matt Muir, some rights reserved (CC BY), uploaded by Matt Muir

Attribution © Matt Muir some rights reserved Uploaded by muir Source iNaturalist Associated observations Photos / Sounds 4 photos What Trumpeter Swan (Cygnus buccinator) Observer muir Date August 31, 2019 08:43 PM AKDT Place Matanuska-Susitna, AK, USA (Google, OSM) Date Added September 15, 2019 08:42 PM AKDT Description 50-100 swans in lake. 4 IDs Research Grade View Photos / Sounds 2 photos What Tundra Swan (Cygnus columbianus) Observer muir Date August 31, 2019 08:43 PM AKDT Place Matanuska-Susitna, AK, USA (Google, OSM) Date Added September 15, 2019 08:42 PM AKDT 2 comments 2 IDs Research Grade View Sizes small medium large original