January 31, 2020 — Illegal fishing is one of the biggest threats to oceans today, responsible for roughly 20 percent of the global seafood catch, according to estimates by Pew Charitable Trusts. It devastates marine ecosystems and causes billions in economic damage, injuring and killing untold dolphins, sea birds and turtles, and pushing some species to near-extinction.
Marine poaching is so widespread, in part, because it’s fiendishly difficult to locate illegal vessels in the vast expanses of sea. But a team of researchers from France, New Zealand and the United Kingdom recently discovered a novel way for pinpointing the exact locations of such ships. And in a bit of poetic justice, the method relies on one of the animals at the greatest risk of harm from illegal fishing: the albatross.
Every year, thousands of albatross are inadvertently killed by legal and illegal fishing vessels. The massive birds are particularly vulnerable to longline fishing, which involves dragging thousands of baited hooks behind a boat. Albatross and other birds attempt to eat the bait and get caught on the hook and dragged underwater, drowning in the process.