Bird Survey Results

Ongoing monitoring of nesting success helps determine trends or fluctuations in numbers and offers a better understanding of what management and conservation efforts are needed. Below are the survey results of several bird species the department is currently monitoring.

Common Looncommon loon

Common Loon was designated as Endangered in VT in 1978, and removed from the list in 2005. The statewide population has steadily rebounded from a low of 8 nesting pairs in 1983 and 1984, to 93 nesting pairs and 80 chicks in 2016. Sustained management and monitoring has continued due to the Vermont Loon Conservation Project—a partnership with Vermont Center for Ecostudies and the Vermont Fish & Wildlife Department.

common loon nesting graph
click to enlarge image

download loon monitoring data

See also:

Vermont Common Loon Recovery Plan

Vermont Common Loon Life History

Vermont Loon Conservation Project


Peregrine FalconPeregrine Falcon

Officially designated as Endangered in VT in 1972, statewide population has steadily recovered and surpassed recovery goals. Increases due in large part to concerted monitoring and management efforts. To ensure successful nesting, the population continues to require monitoring and site protection.

peregrine falcon nesting graph
click to enlarge image

download peregrine falcon monitoring data

See also:

Vermont Peregrine Falcon Recovery Plan

Vermont Peregrine Falcon Life History


Bald Eaglebald eagle landing in nest

State listed as endangered. Removed from the federal list of endangered and threatened species in 2007. Vermont population has seen a steady increase since the first pair nested successfully in 2008. Breeds in all adjacent states and Quebec. Currently close to meeting down-listing goals of 19 pairs, 50% of which nest successfully in VT.

bald eagle nesting results graph
click to enlarge image

bald eagle fledglings results graph

download bald eagle monitoring data

See also:

Vermont Bald Eagle Recovery Plan


Common Terncommon tern

VT state Endangered since 1988. Common Tern populations in Vermont declined during the 1970s and 80s from about 300-400 breeding pairs to approximately 50 breeding pairs in 1988. Since then numbers have increased steadily due to monitoring and management efforts and protection of nesting islands.

Breeding numbers have recently exceeded the levels recommended for down-listing to Threatened in Vermont but continuing low productivity has prevented down-listing. Monitoring and management efforts need to continue to avoid a population decline in the future.

common tern nesting graph
click to enlarge image

download common tern monitoring data

See also:

Vermont Common Tern Recovery Plan


Black Ternblack tern

Listed as Endangered in Vermont. Black Tern populations have remained low and fluctuated during the pastdecade with a high count of 157 breeding pairs in 2010 and a low of 53 pairs in 2001. Missisquoi National Wildlife Refuge remains the only nesting location for Black Tern in Vermont. They are, however, found in 6separate locations within the 6000+ acre refuge.

black tern nesting graph
click to enlarge image

download black tern monitoring data


See also:

Nongame Wildlife Fund - Donate Today


Contact Us

Vermont Department of Fish & Wildlife
Commissioner Louis Porter

1 National Life Drive
Fish & Wildlife LogoDavis 2
Montpelier, VT 05620-3702

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The mission of the Vermont Fish & Wildlife Department is the conservation of all species of fish, wildlife, and plants and their habitats for the people of Vermont.