King Eider

King Eider Somateria spectabilis

Abundance map: Non-breeding

King Eider, Abundance map: Non-breeding
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Data provided by eBird

King Eider

Somateria spectabilis

Abundance: Non-breeding

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, averaged across the non-breeding season.  Learn more

Relative abundance
Non-breeding season
0
4.35
152.6
Season date range
Nov 23 - Mar 22 Learn more
Abundance
Trends
  • In progress. Learn more
  • Trends map: Non-breeding
  • Trends map: Breeding
Range