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Monday, 14 May 2012

Satellite tracking used for first time on manta rays

Researchers from the Wildlife Conservation Society, the University of Exeter, and the Government of Mexico have published the first-ever satellite telemetry study on the manta ray, the world?s largest ray species. The findings will help inform ecosystem-based management plans for the rays, which are in decline worldwide due to fishing and accidental capture.Very little is known about giant manta rays, fish up to 25 feet wide that glide through the ocean like giant underwater bats. Now, in the first study using satellite tracking of the creatures, scientists have teased out a few secrets, including that the beasts travel a lot.




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