Bufflehead

Bufflehead Bucephala albeola

Abundance map

Bufflehead, Abundance map
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Data provided by eBird

Bufflehead

Bucephala albeola

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
Year-round
0
1.61
503.41
Breeding season
Jun 7 - Sep 7
0
1.61
503.41
Non-breeding season
Dec 14 - Feb 15
0
1.61
503.41
Pre-breeding migratory season
Feb 22 - May 24
0
1.61
503.41
Post-breeding migratory season
Sep 21 - Dec 7
0
1.61
503.41
Note: Seasonal ranges overlap and are stacked in the order above; view full range in season maps.
Seasons timeline
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