Leatherback turtles near extinction due to plastic garbage
Leatherback turtles, the most widely distributed reptiles on Earth, are threatened with extinction themselves, in large part due to the carelessness of humans. A professor addresses the threat of plastics to this endangered species. Since leatherbacks prefer eating jellyfish, it’s widely believed they mistake bags or other plastics for their meals. They survived the extinction of the dinosaurs. They’re descendants of one of the oldest family trees in history, spanning 100 million years. But today leatherback turtles, the most widely distributed reptiles on Earth, are threatened with extinction themselves, in large part due to the carelessness of humans. … “We wanted to see if plastics ingestion in leatherbacks was hype or reality,” says Dr. James, senior species at risk biologist for Fisheries and Oceans Canada and adjunct professor with Dalhousie’s Department of Biology. “It was a monumental effort that looked back at necropsies over the last century from all over the world,” he explains. (Necropsies are post-mortem examinations performed on animals.) “After reviewing the results of 371 necropsies since 1968, we discovered over one third of the turtles had ingested plastic.” …
