Comment, Like, & Favorite
Dawna Moore Photography
Photograph - Nature Photography
Butterflies that emerge from chrysalides (pupa state) in late summer and early fall are different from those that do so during the longer days and warmer weather of summer. These monarchs are born to fly, and know because of the changing weather that they must prepare for their lengthy journey. (natgeo.com)
Only monarchs born in late summer or early fall make the migration, and they make only one round trip. By the time next year's winter migration begins, several summer generations will have lived and died and it will be last year's migrators' great grandchildren that make the trip. Yet somehow these new generations know the way, and follow the same routes their ancestors took�sometimes even returning to the same tree.
November 3rd, 2013
Viewed 238 Times - Last Visitor from New York, NY on 09/17/2014 at 6:39 AM
copy and paste to your website / blog - preview