Mute swans with 8 cygnets. Mute swans are an agressive invasive species. There are now over 3,000 mute swans in the Maryland portion of the Chesapeake Bay.
3/4/2019 12:28:14 PM
Photographer: Mary Hollinger
Affiliation: NODC biologist
Date: 1999 May 22
Location: Maryland, Lower Patuxent River
Subject: Coastline
Subject: Chesapeake Bay Maryland
Subject: Fauna Bird
Subject: Birds