Vesper Sparrow

Vesper Sparrow Pooecetes gramineus

Abundance map: Breeding

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

Vesper Sparrow

Pooecetes gramineus

Abundance: Breeding

Relative abundance is depicted for each season along a color gradient from a light color indicating lower relative abundance to a dark color indicating a higher relative abundance. Relative abundance is the estimated average count of individuals detected by an eBirder during a 1 hour, 1 kilometer traveling checklist at the optimal time of day for each species.   Learn more about this data

Relative abundance
Breeding season
0.02
0.89
3.3
Season date range
May 24 - Jul 27 Learn more about seasons