Butterfly sighting

Jun 20

Scott and Ann Swengel

Location: Port Wing Bibon Lake Bog
Bayfield County

Sunny, 74-77 degrees F. This is the slowest phenology bog we study. Even though we saw Bog Fritillaries on all the other 4 coastal bogs yesterday, it is possible that the Bog Fritillary flight has hardly started or hasn't started on this bog.