American Bittern

American Bittern Botaurus lentiginosus

Abundance map

American Bittern, Abundance map
The Cornell Lab logo
Data provided by eBird

American Bittern

Botaurus lentiginosus

Abundance

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.  Learn more

Relative abundance
Breeding season
Jun 7 - Jul 27
0
0.13
4.06
Non-breeding season
Nov 30 - Mar 1
0
0.13
4.06
Pre-breeding migratory season
Mar 8 - May 31
0
0.13
4.06
Post-breeding migratory season
Aug 3 - Nov 23
0
0.13
4.06
Note: Seasonal ranges overlap and are stacked in the order above; view full range in season maps.
Seasons timeline
Learn more