Love is in the air: how butterflies date Natural History Museum Ten Fabulous Facts About Butterflies: A Wildlife Garden's Best Friend The National Wildlife Federation Blog Did you know Monarch butterflies shiver their wings to stay warm? When temperatures drop, these delicate pollinators vibrate their wings rapidly in a behavior called shivering. This tiny motion generates heat, helping Did you know Monarch butterflies shiver their wings to stay warm? When temperatures drop, these delicate pollinators vibrate their wings rapidly in a behavior called shivering. This tiny motion generates heat, helping 10 Amazing Butterfly Facts: Discover Their Ecological Role What Does Seeing Butterflies Mean? Medium