A mute swan (Cygnus olor) foraging. The mute swan is an invasive species thatis considered one of Chesapeake Bay's most harmful species as they edge outother waterfowl and destroy aquatic vegetation.
3/4/2019 12:28:41 PM
Photographer: Mary Hollinger
Affiliation: NOAA/NESDIS/NODC (ret.)
Date: 2008 March 9
Location: Maryland, Patuxent River