Date: 03/07/2020

Number: 4

while driving a 15 mile round trip 2 hours before sunset saw at least 4 separate waves. a couple were smaller like around 10 Robins, another was like 35 Robins that were in the grass areas next to the roadway, on both sides of road, that were surrounded by asphalt shopping centers parking lots. Another was at least 50 Robins in a field that I had seen at least 50 Robins in the same field the day before at the same time of day. On both days the spacing of the Robins seemed like no two were near each other with a constant wide minimum distance apart. Other fields on route had no Robin waves

Pittsburgh, PA

Latitude: 40.5 Longitude: -79.7

Observed by: tedd
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