/environment/ en /environment/news/list/2025/02/18/the-reintroduction-of-the-murray-crayfish-in-south-australia After 40 years, Murray crayfish are being reintroduced to South ÐÓ°ÉÖ±²¥. As a keystone species, their return could bring major ecological benefits, but long-term success will require continued effort.  January 24 2025 Marilia Jean Belperio /environment/news/list/2025/02/18/the-reintroduction-of-the-murray-crayfish-in-south-australia