Love is in the air: how butterflies date Natural History Museum 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 2 4Pcs LED outdoor simulated decorative butterfly, wings can vibrate, night wedding party garden room lawn decoration AliExpress 15 Why does this butterfly have crumpled wings like this? Nature Talk iNaturalist Community Forum