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What dose it mean when dolphins swim to shore
Sand, shore, swim, sun, suntan, swimsuit, ocean, sharks,
Probably not, but stay close to shore if you DO decide to swim in the sea, as you just never know where the Great White may strike. Speak with an on-duty lifeguard and "know before you go".
Basking sharks normally swim close to the surface.
sharks don't swim on land Do you mean oceans?
Whale sharks are the biggest fish in the world, and they are pretty much 'semi vegetarian' they swim with their mouths open and take in plankton and other mini organisms. They do not actively hunt seals or any large animals, In fact human can swim alongside whale sharks in peace
Most fish can breathe by passing water over their gills as they open and close their mouths. Cartilaginous fish (sharks) are unable to do this as their gills are dimorphal, and therefore must swim to pass water over the gills. Also, a proportionally smaller swim bladder compared to other fish requires constant movement in order to remain bouyant. This process is called locobouyosis.
Sharks are fish. Fish swim in 'schools'. Whales and dolphins are mammals. These swim in 'pods'.
Sharks can attack in as little as half an inch of water, they can walk on their fins to attack at the edge of the beach.
some sharks do swim into coral areas but big sharks can get scratched by the coral
It depends on the area. Check with local officials or simply read signs to figure it out. You do not want to swim where jellyfish, mantas, or sharks swim. THAT IS DEADLY. Stay close to shore or stay in your boat in the ocean. On a river, the fish are not as deadly but some can really hurt you. Once again, check with people who go boating a lot to determine the answer. Most of the answer is common sense, however.
swim