: late Apr-early Jun and early Jul-late Oct, usually The majority of our mainland sightings are from Schoodic Point, where .. over freshwater Apr 30, 2020 at the Breakneck Ponds and a remarkable seven at Bass Harbor Marsh, May 6, 2025, with at least four remaining May 7.
Miscellany: Spring movement northeast to the small colonies in Newfoundland and Quebec is fast, probably offshore and virtually undetected. Southbound movement is slower and regularly involves single adults with one or two juveniles in tow.
Last Updated: May 10th, 2025