Least Tern

Least Tern Sternula antillarum

Range map

Least Tern, Range map
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Data provided by eBird

Least Tern

Sternula antillarum


This map depicts the range boundary, defined as the areas where the species is estimated to occur at a rate of 5% or more for at least one week within each season.  Learn more

Breeding season
May 31 - Jul 20
Non-breeding season
Not shown
Pre-breeding migratory season
Mar 15 - May 24
Post-breeding migratory season
Jul 27 - Dec 7
Note: Seasonal ranges overlap and are stacked in the order above; view full range in season maps.
Seasons timeline
Learn more