Miscellaneous

Is the ocean floor littered with bodies?

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Is the ocean floor littered with bodies?

The entire Pacific seafloor is not littered with dying organisms.

What happens to fish bones after death?

Bones and carcasses may float, sink or just small and flimsy enough to seem to “dissolve” in water. All kinds of marine life die from the smallest planktons (which actually would make the biggest pile of carcass) to the biggest whale.

What happens to fish bones in the ocean?

Its bones will be stripped of the flesh by different kinds of predators, and the other remains will come to rest in the darkness of the deep sea.

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Are there bones at the bottom of the ocean?

Bodies have been retrieved almost completely intact from waters below 7°C after several weeks, and as recognisable skeletons after five years. Putrefaction and scavenging creatures will dismember the corpse in a week or two and the bones will sink to the seabed.

How do fish decompose in the ocean?

When it dives it expels the oxygen to reduce buoyancy. After the fish dies there is no more DO being ingested and the air in the bladder starts to dissipate, causing the fish to sink to the bottom. After a few days, the internal organs of the dead fish decompose and a gas is formed.

How do fish survive at the bottom of the ocean?

Under pressure Fish living closer to the surface of the ocean may have a swim bladder – that’s a large organ with air in it, which helps them float up or sink down in the water. Deep sea fish don’t have these air sacs in their bodies, which means they don’t get crushed.

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Can all fish swim to the bottom of the ocean?

Ocean-going fish can’t live any deeper than 8200 meters, according to a new study. All fish have their limits—you’ll never find sharks below 4 kilometers, for example—but why there aren’t any fish at all below 8 kilometers remains a mystery.

Can you dump a body in the ocean?

The Environmental Protection Agency regulations for full body burials at sea in the United States require that the site of interment be 3 nautical miles (5.6 km; 3.5 mi) from land and at a depth of at least 600 feet (180 m). In California, a whole body must be buried at least three miles off the coast.