Highly Pathogenic Avian Influenza Linked to Sharp Decline in Southern Elephant Seals at South Georgia
Scientists have identified a strong association between highly pathogenic avian influenza viruses (HPAIV) and a recent, dramatic decline in the southern elephant seal (Mirounga leonina) population breeding on South Georgia Island. The observation follows a multi‑year monitoring program that recorded a 30 % drop in pup numbers during the 2023–