When do hummingbirds migrate from wisconsin?
Some adult males start migrating south as early as mid-July, but the peak of southward migration for this species is late August and early September. By mid-September, essentially all of the Ruby-throated are migrating through from farther north, and not the same individuals seen in the summer
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE