Common Grackle

Common Grackle Quiscalus quiscula

Abundance map

Common Grackle, Abundance map
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Data provided by eBird

Common Grackle

Quiscalus quiscula

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
6.73
60,410.63
Breeding season
May 24 - Aug 31
0
6.73
60,410.63
Non-breeding season
Dec 21 - Feb 1
0
6.73
60,410.63
Pre-breeding migratory season
Feb 8 - May 17
0
6.73
60,410.63
Post-breeding migratory season
Sep 7 - Dec 14
0
6.73
60,410.63
Note: Seasonal ranges overlap and are stacked in the order above; view full range in season maps.
Seasons timeline
Learn more