12/23/2023 0 Comments Atlantic ocean manta ray![]() Stingrays are probably the most recognized type of ray. At best, you will frighten it away, but you could receive a nasty sting or painful electric shock, or worse. Rays are not aggressive toward divers, but you should never touch a ray. While all rays have flattened bodies, they vary by body shape (round, diamond, or triangular), their method of swimming, the thickness of their tails, and the presence of stings or barbs. ![]() You can identify rays by their shape and behavior. Rays are either bottom feeders or filter feeders, rooting for crustaceans and mollusks buried in the sand or using a sieve-like filter to strain plankton from the water. Most rays swim using their pectoral fins, either by moving them in an elegant, wave-like motion or by flapping them like a bird. All rays have a flattened shape, with large, rounded pectoral fins fused to their bodies and heads. Rays are fish, and they are similar to sharks in that their bodies are supported with cartilage instead of bone. Their feeding and diving behavior creates a valuable ecological connection between the surface ocean and the deep sea.A wide variety of rays inhabit the oceans and even some bodies of fresh water. ![]() Manta rays control plankton abundance and diversity and regulate nutrient cycling. ![]() They are capable of learning, remembering, and even recognizing themselves in the mirror. Giant manta rays have the biggest brains of any fish. The model also allows for more effective timing and coordination of conservation efforts, like outreach to reduce recreational fisheries bycatch and vessel collisions. This helps managers assess the likelihood and potential exposure and harm caused by human activities (i.e., oil and gas exploration, construction activities, dredging, etc.). Model predictions provide managers with a better understanding of what causes manta rays to move and how they use their habitat. The team’s findings will allow resource managers to more effectively protect manta rays from threats including: Helping Managers Protect Manta Rays-and the Ecosystem
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