Monarch butterflies roosting overnight on oak tree leaves during migration to Mexico, Fort Foster Park, Kittery Point, Maine in October.
Monarch butterflies roosting overnight on oak tree leaves during migration to Mexico, Fort Foster Park, Kittery Point, Maine in October.
Keywords: Monarch butterflies, roosting, overnight, oak tree leaves, migration to Mexico, Fort Foster Park, Kittery Point, Maine, October, monarch, butterfly, oak tree, leaves, Danaus plexippus, insect, Ft. Foster
