Arctic Tern

Arctic Tern Sterna paradisaea

Abundance map

Arctic Tern, Abundance map
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Data provided by eBird

Arctic Tern

Sterna paradisaea

Abundance

This map depicts the seasonally-averaged estimated relative abundance, defined as the expected count on an eBird Traveling Count starting at the optimal time of day with the optimal search duration and distance that maximizes detection of that species in a region.  Learn more

Relative abundance
Breeding season
Jun 14 - Jul 13
0
2.28
272.11
Non-breeding season
Not shown
0
2.28
272.11
Pre-breeding migratory season
Not shown
0
2.28
272.11
Post-breeding migratory season
Not shown
0
2.28
272.11
Note: Seasonal ranges overlap and are stacked in the order above; view full range in season maps.
Seasons timeline
Learn more
Abundance
Trends
  • In progress. Learn more
  • Trends map: Non-breeding
  • Trends map: Breeding
Range