Fulvous Whistling-Duck

Fulvous Whistling-Duck Dendrocygna bicolor

Abundance map: Post-breeding migration

Fulvous Whistling-Duck, Abundance map: Post-breeding migration
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Data provided by eBird

Fulvous Whistling-Duck

Dendrocygna bicolor

Abundance: Post-breeding migration

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 post-breeding migration season.  Learn more

Relative abundance
Post-breeding migratory season
Season date range
Aug 24 - Nov 23 Learn more