生き物 鹿対策にはヒトデ

Using starfish as a repellent for deer and other wildlife is based on the presence of a substance called "hitode saponin" in starfish. This compound has been discovered to have properties that deter pests and animals. Products containing starfish are marketed as effective for repelling a wide range of animals, including deer, wild boars, bears, monkeys, raccoons, and birds like crows and pigeons. These products are used in various settings such as gardens, garbage stations, and buildings to prevent wildlife intrusion.

ヒトデ不足にならなきゃいいけど

役不足かな