Trumpeter Swan

Trumpeter Swan Cygnus buccinator

Abundance map: Non-breeding

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

Trumpeter Swan

Cygnus buccinator

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
0.96
117.22
Season date range
Dec 7 - Feb 15 Learn more