North American Butterfly Association
Pole Farm (Mercer Meadows)
Mercer County, NJ
I arrived about 3 pm and stayed until about 5 pm. It was mostly sunny with intermittent clouds and breeze, about 90º F. The milkweed and dogbane are nearing their peak bloom. Three monarchs (one of which was a caterpillar) were observed.
About the sightings pages
© 2021 North American Butterfly Association.