Migration & timing
Common Loon in Massachusetts
In Massachusetts, Common Loon is typically seen from early February through early November, peaking around early February.
Sighting 21 observations in Massachusetts
Its year in Massachusetts
Share of Common Loon observations by week. Hover a bar for the date.
early January
mid January
mid January
late January
early February
early February
mid February
late February
early March
early March
mid March
late March
late March
early April
mid April
mid April
late April
early May
early May
mid May
late May
late May
early June
mid June
late June
late June
early July
mid July
mid July
late July
early August
early August
mid August
late August
late August
early September
mid September
mid September
late September
early October
mid October
mid October
late October
early November
early November
mid November
late November
late November
early December
mid December
mid December
late December
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
- First seen
- early February
- Peak
- early February
- Last seen
- early November
Common questions
When is the best time to see Common Loon in Massachusetts?
The peak of observations is around early February.
When does Common Loon arrive and leave Massachusetts?
Sightings begin around early February and taper off by early November.
Common Loon elsewhere
More birds in Massachusetts
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.