Common Terns were once abundant throughout the St. Lawrence River Valley.However, populations of these graceful waterbirds with their distinctive call have dropped to dramatically low levels due to loss of nesting habitat. In fact, Common Terns are listed as a ‘threatened’ species in New York State.
To learn more about the Common Tern, visit the New York Department of Environmental Conservation’s Common Tern page.
It’s Hard to be a Tern
An award-winning short film by Vedette Productions
It took 30 years to restore the Tern Population to the St Lawrence River. Even though the numbers have more than doubled thanks to the Tern Restoration project the Common Tern is still on the New York State list of endangered species. In 2019, funding for the program is threatened and could end the efforts to save the Terns. This is the story of the Terns flight for survival.
Volunteer Monitoring Partnership
Thanks to restoration and monitoring programs, common tern populations are slowing growing on the River.
Each year, Save The River teams up with the Thousand Islands Land Trust, Dr. Lee Harper of the St. Lawrence Bird Observatory, and numerous volunteers to monitor Common Tern nesting grounds on the River.
Each summer, Save The River volunteers monitor adopted tern nesting areas along the River. Volunteer responsibilities include:
– Monitor colonies weekly
– Observe clutch size (number of eggs) and nestling survivorship
– Assist with habitat restoration projects
– Compile data for annual report
Data gathered is critical to scientists studying common tern populations and also guides habitat restoration efforts.