The Oceana Ranger, our roving catamaran, has discovered deep-sea white coral in the Aviles Canyon in the Bay of Biscay, off the northern coast of Spain. The coral was identified using an underwater robot, which can work down to 600 meters.
The deep-sea coral can take centuries, or even millennia, to form -- some European coral formations are more than 8,000 years old, and their age makes them especially vulnerable. Recent studies estimate that almost half of the deep-sea coral reefs in Europe have disappeared, particularly due to destructive fishing methods such as bottom trawling.
Oceana's chief scientist Mike Hirshfield said the discovery is "very exciting." He continued, "It's so amazing and depressing how little ROV [remotely operated underwater vehicle] science has been done in the Bay of Biscay."
Rove on, Ranger!
[Image from the Oceana Ranger]
- Ocean News: June 2014 Marked the Hottest on Record, Microplastics Worse for Crabs than Thought, and More Posted Tue, July 22, 2014
- Creature Feature: Ochre Sea Star Posted Wed, July 16, 2014
- Tackling Illegal Fishing in Italy: Behind the Scenes Posted Tue, July 22, 2014
- Ocean News: Whale Sharks Visiting Azore Islands More Frequently, Volunteers Help Disabled Sea Turtle Nest, and More Posted Thu, July 17, 2014
- Chilean Salmon Industry Found to Use Highest Amount of Antibiotics Worldwide Posted Tue, July 22, 2014