Nesting loons have a record year in Vermont

A record 109 pairs of loons nested in Vermont in 2021, with 125 chicks hatched and 84 surviving through August. (VTF&W Photo by Tom Rogers)

Vermont’s loons are thriving with a record 109 nesting pairs reported in 2021, the highest since loon monitoring began in 1978, according to wildlife experts.

“Across Vermont, 77 loon nests produced 125 chicks this year, and 84 of those chicks survived through August,” said Eric Hanson, wildlife biologist with the Vermont Center for Ecostudies (VCE). 

VCE leads the Vermont Loon Conservation Project in partnership with the Vermont Fish and Wildlife Department. In a Tuesday’s announcement, officials noted the importance of that collaboration.

“We are very grateful to Eric Hanson and the many volunteers who help monitor Vermont’s nesting loons,” said Fish and Wildlife’s bird biologist Doug Morin. “The loon has been the flagship species of our nongame work ever since the nongame tax checkoff and conservation license plate programs have been helping to fund these efforts.” 

“Vermont’s loon project is a tremendous success story,” added Morin. “It’s hard to believe that in 1983 there were only seven nesting pairs.”

Loons were removed from Vermont’s endangered species list in 2005 following decades of recovery efforts.  One of the main threats still facing loons as they continue to recover is human disturbance during the breeding season.

Keeping your distance from loons is of great importance, but Morin also reminds people to avoid lead fishing tackle.  Loons sometimes swallow stray fishing tackle and suffer the effects of lead poisoning.  Lead sinkers weighing one-half ounce or less are prohibited for fishing in Vermont.  And, Morin recommends that anglers be careful to not attract loons to their bait and lures, and especially don’t leave any fishing line behind as fishing tackle does kill loons. 

“Many areas where loons are nesting on Vermont’s lakes are surrounded by signs reminding people to give loons the space they need, but not all nesting areas are marked,” said Morin. “We ask people to enjoy loons from a distance, whether they are in a motorboat, a canoe or a kayak.” 

Check out the VCE website for more information about the Vermont Loon Conservation Project and how you can get involved.

— Gareth Henderson