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1953Sudbury Valley Trustees2013Celebrating 60 Years of Conservation, Collaboration and Community
Assabet River
Barred Owl in Concord
Sighting Date:
January 20, 2013 
Dick McWalter photographed this barred owl along the Assabet River in Concord.
Read More Mute Swan on the Assabet River
Sighting Date:
October 6, 2012 
Jim Lagerbom photographed this mute swan on the Assabet River in Hudson.
Read More Common Musk Turtle in Stow
Sighting Date:
July 8, 2012 Chris Renna recorded this video of a musk turtle and other wildlife along the Assabet River in Stow.
Read More Mute Swans on the Assabet River in Stow
Sighting Date:
July 7, 2012 Chris Renna recorded this video of a mute swan family and other wildlife along the Assabet River in Stow.
Read More Muscovy Ducks in Concord
Sighting Date:
May 5, 2012 
Jim Lagerbom photographed these Muscovy ducks along the Assabet River in Concord.
Muscovy Duck in Concord
Sighting Date:
May 20, 2012 
Tom Arnold photographed this Muscovy duck on the Assabet River in Concord.
Wildlife in Stow
Sighting Date:
September 25, 2010 
Anne Dykiel photographed painted turtles a musk turtle, mute swans and a great blue heron along the Assabet River in Stow.
Read More Woodcock in West Concord
Sighting Date:
May 7, 2010 
Lydia Rogers used her automatically triggered wildlife camera to photograph this American woodcock near the Assabet River in West Concord.
Read More Goldfinch and tree swallow in Concord
Sighting Date:
April 20, 2010 
Dick McWalter photographed an American goldfinch and a tree swallow near the Assabet River in West Concord.
Read More Pied-billed grebe on the Assabet River in Maynard
Sighting Date:
April 3, 2010 
Ben Clark photographed this pied-billed grebe on the Assabet River in Maynard.
Read More Snapping Turtle in Stow
Sighting Date:
July 5, 2009 
Susan Crane photographed this snapping turtle along the Assabet River in Stow.
Read MorePainted Turtle in Stow
Sighting Date:
April 18, 2009 
Anne Dykiel photographed this painted turtle along the Assabet River in Stow.
Read MoreMute Swan in Stow
Sighting Date:
April 18, 2009 
Anne Dykiel photographed this mute swan along the Assabet River in Stow.
Read MoreGreat Blue Heron in Stow
Sighting Date:
April 18, 2009 
Anne Dykiel photographed this great blue heron along the Assabet River in Stow.
Read MoreCanada geese on the Assabet River
Sighting Date:
September 7, 2008 
Dana Dykiel photographed these Canada geese on the Assabet River in Acton.
Read More Hooded Merganser
Sighting Date:
December 19, 2007 Jill Kern saw a pair of Hooded Mergansers on the Assabet River in downtown Hudson.
Read MoreOsprey
Sighting Date:
September 6, 2006 Dave Griffin photographed this Osprey on the Assabet River in Acton (click on image for a larger view).
Hooded Merganser
Sighting Date:
January 26, 2006 Ellen Sturgis saw a pair of Hooded Mergansers in the Assabet River off White Pond Road in Stow.
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