isphere_science on Nostr: Butterflies anchor their cocoons with remarkable strength! Researchers at China's ...

Butterflies anchor their cocoons with remarkable strength! Researchers at China's Southwestern University discovered that butterflies use silk threads with Velcro-like properties and seat-belt-like reinforcement to secure their chrysalises. This intricate design allows the pupae to withstand harsh weather conditions and ensure a safe transformation into winged adults.

Source: https://www.popsci.com/science/how-butterflies-attach-cocoon/