How can you tell the difference between a shark and a dolphin by only looking at its fins

A dolphins dorsal fin is rounded at the top. Sharks are straight. Sharks swim in a back and forth motion. Dolphins swim up and down. buy wow weapons The only dolphin I heard of that swims side to side is Winter the no tailed dolphin in Clearwater Florida at the Clearwater Marine Aquarium. She swims side to side because she doesn have a tail. It not healthy for her to swim side to side so people have made her a prosthetic tail! Yes a prosthetic tail. For more information just search Winter the no tailed dolphin and I sure you will find something.

Sincerely,

There are differences, as noted. Each species of shark has different fins shapes, and those are different from dolphins, whose fins vary in shape within their species. However, given that information and the fact that sharks and dolphins have different swimming styles, it can still be very difficult to differentiate between the two, especially when you in the water. As long as it not swimming toward you, you probably all right. It much rarer to see a shark breal the surface of the water; they tend to attack from below when possible.
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