Blog Tags: Sharks And Rays
Last week, a new study revealed Chilean devil rays to be some of the oceans' deepest-divers, often taking dives deeper than a mile under the water's surface. The rays' physiology hinted at this discovery, since they do have a retia mirabilia—an organ found in other deep-divers like great white sharks. Following the study's findings, Oceana in Europe's Angela Pauly took a close look at the Chilean devil ray. This blog first appeared on Oceana in Europe's blog.
You may not have heard of sawfish, an incredibly unique looking family of rays. As a flat fish with a long toothed snout (rostrum) lined with teeth that looks like a saw, sawfish have earned their name. Despite their large size (up to 20 feet long!) and those intimidating teeth, sawfish are in trouble.
- Ocean Roundup: Sea Otter Teeth Stronger than Human’s, Sri Lanka May Face International Fishing Ban, and More Posted Wed, October 15, 2014
- Celebrate National Seafood Month with This Sustainable Recipe: Wild Salmon with Spinach Posted Thu, October 16, 2014
- Green Sea Turtle Tumors Linked to Nitrogen Runoff in Hawaii, Study Says Posted Mon, October 13, 2014
- Introducing the Nudibranch: Multicolored Mollusks that Dazzle the Seafloor (Photos) Posted Wed, October 15, 2014
- Ocean Roundup: Seafood Fraud Ring Uncovered in Australia, Fish Species Found to Change Skin Color, and More Posted Fri, October 17, 2014