Tundra Swan

Tundra Swan Cygnus columbianus

Abundance map: Non-breeding

Tundra Swan, Abundance map: Non-breeding
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Data provided by eBird

Tundra Swan

Cygnus columbianus

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
Season date range
Dec 28 - Feb 15 Learn more