Monarch PEAK Migration

Date: 09/30/2021

Number: 855

The coldfront brought in a many monarchs.

*Reported as monarchs per hour. This measure is calculated via a driving census that takes place on Cape May Point, three times a day. Each census lasts 20 minutes and consists of a predetermined, 5 mile route driven at a consistent 20 miles/hour to control for sampling effort.

Cape May Point, NJ

Latitude: 38.9 Longitude: -75

Observed by: Kyra
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