Take care of your little ones Send to moms and primary caregivers who need it Comment 11 to receive the zero to one hundred course on caring for children under 6 months Natalist The Lube, Rose Scented, 2.0 fl oz 60 mL Ingredients and Reviews Butterflies vibrate their wings for an array of reasons: to regulate their temperature, to ward off predators, or to strengthen their wings. We learn so much about our environment when critters come Ever notice a monarch butterfly vibrating its wings? This isn't just random behaviorit's a survival strategy called Shivering. Especially when temperatures drop, m the_monarch_movement Facebook BUTTERFLIES HELPING HUMANS Vivian Lawry