Purple Martin

Purple Martin Progne subis

Abundance map: Post-breeding migration

Purple Martin, Abundance map: Post-breeding migration
The Cornell Lab logo
Data provided by eBird

Purple Martin

Progne subis

Abundance: Post-breeding migration

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 number of individuals detected by an eBirder during a traveling count at the optimal time of day.  Learn more

Relative abundance
Post-breeding migratory season
0.01
1.7
320
Season date range
Jul 6 - Nov 2 Learn more