NatureWrap: Blue whales return to South Georgia

Critically endangered Antarctic blue whales are returning to the sub-Antarctic island of South Georgia five decades after whaling all but wiped them out. That good news, provided by a UK-led team in the journal Endangered Species Research, is based on analysis of 30 years of sightings, photographs and underwater sound recordings. It follows recent research … Continue reading NatureWrap: Blue whales return to South Georgia