The Conversation: We’ve found out how earless moths use sound to defend themselves against bats – and it could give engineers new ideas We’ve found out how earless moths use sound to defend themselves against bats – and it could give engineers new ideas Popular Science: Moths fight against echolocating bats with sounds of their own The workings of the ultrasonic warning sounds produced by the wings of a species of moth have been revealed by researchers at the University of Bristol. Scientists recently discovered that moths of ... Yponomeuta tymbal—image of a tymbal showing row of microtymbals.

Understanding the Context

Credit: Hernaldo Mendoza Nava The workings of the ultrasonic warning sounds produced by the wings of a species of moth have been ... The fur from the winter coat is referred to as ermine and is an ancient symbol of the Duchy of Brittany, forming its earliest flag. There is also a design called ermine inspired by the winter coat of the stoat and painted onto other furs, such as rabbit. In Europe these furs are a symbol of royalty and high status.

Key Insights

Ermine, northern weasel species in the genus Mustela, family Mustelidae. The animal’s pelt was used historically in royal robes in Europe, and the term ermine also refers to the animal’s white coat. What is an Ermine? The ermine (Mustela erminea) is a small mammal belonging to the Mustelidae family, which also includes weasels, badgers, otters, and wolverines. Its lithe body, short legs, and long tail give it an unmistakable silhouette.

Final Thoughts

Ermines are renowned for their seasonal coat change.