Date: 09/04/2019

Number: 541

The wind was northwest today, so I did a stationary count of monarchs at Harrisville State Park and counted 541 in 8 hours. Here is the hour by hour count:

Time Counted
9-10AM 11
10-11AM 45
11-12PM 144
12-1PM 133
1-2PM 107
2-3PM 86
3-4PM 12
4-5PM 3
Total= 541


Weather was mostly sunny with high clouds with the Wind NW-14 to 26 mph turning to the NE-10 to 14 mph at 3PM. Temperature at start of count was 58 degrees and 65 degrees at end of count with the high at 69F.

Harrisville State Park, MI

Latitude: 44.6 Longitude: -83.3

Observed by: Frank
Contact Observer

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