Canvasback

Canvasback Aythya valisineria

Abundance map: Breeding

Canvasback, Abundance map: Breeding
The Cornell Lab logo
Data provided by eBird

Canvasback

Aythya valisineria

Abundance: 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 breeding season.  Learn more

Relative abundance
Breeding season
0
1.72
5,340.47
Season date range
Jun 7 - Aug 31 Learn more