Satellite
Powered by eBird
期望数量
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, 2 kilometer traveling checklist at the optimal time of day for each species.
了解更多全年
0.010.341.7
Breeding season
31日 5月 - 19日 7月
0.010.341.7
Non-breeding season
6日 12月 - 15日 2月
0.010.341.7
Pre-breeding migratory season
22日 2月 - 24日 5月
0.010.341.7
Post-breeding migratory season
26日 7月 - 29日 11月
0.010.341.7
Layer opacity
Seasons timeline
123456789111
Regional stats
Custom shapes stats
Options
No shapes drawn on map
Draw a shape on the map to generate a summary table or chart for that custom area of interest.