Aquatic Mammals

Very little if at all. Marine animals simply find shelter from excessively strong currents, and whirlpools (in the sense of very large vortices) are rare and short-lived anyway.

by the fat on the bodies and food and water

The flexible backbone of a seal aids it in swimming and walking. It is necessary for locomotion under water and on land.

Some are like the breathing....They breath just like us except they come up for air and breathe in ninety percent of what they need to breathe while we only breathe in ten percent..They also use there front flippers to swim because if they couldn't use them to swim then they couldn't swim at all...Anything else just ask i hope it helps!!

I think it may be live young but i am not sure.

There are three orders of marine mammals; cetacea, sirenia and carnivore. The cetacea order includes whales and dolphins while the sirenia order is mostly sea cows. The carnivore order has bears, sea lions and otters.

Welll.........They live in the water and if they want oxygen the go out of the water! ITS SO MAGICAL!!!!!!!

Harp seals inhabit the North Atlantic and parts of the Arctic Oceans.

Hammerhead sharks live in tropical waters in both the Atlantic and Pacific oceans.

Humpback whales are carnivores that eat tiny crustaceans (krill, superba, copepods, etc.), plankton, and small fish (including herring, mackerel, capelin, and sandeel) from the water. They are gulpers: they swim then gulp a mouthful of plankton or fish. An average-sized humpback whale will eat around 5,000 pounds of plankton, krill and small fish each day during the feeding season in cold waters (about 120 days). They eat twice a day.

18 years

seals either dive deep, shallow, or mixed. Deep is when they feed throughout the day and night and eat fish throughout the ocean. Shallow is when they feed at nighttime and eat fish and squids. Mixed is when they feed day and night along the continental shelf and they display both diving patterns.

consumer

From the research from the last 10 years there are almost 40 different species of dolphins. It is said that the number of species of dolphins was much less than this million of years ago.

People feel threatened by orcas, because they are the top of the marine food chain and we're the top of the land food chain, they feel that they have to show superiority over orcas. needless to say that is ridiculous. They are also hunted to make, sushi. Can you imagine someone shooting a harpoon into the most amazing animal in the whole world, and dragging it onto a run down ship.
millions of killer whales are being killed by fishing nets they got killed by oil spills because they breathed poison. by Sarath age 8

wht does a dolphin need in its habitat

i know there are seals in quebec if you want to see seals go to the forllion campground and go on a whale watching cruise

no they dont have scales
No; whales are mammals, like people, actually, so they don't have scales. Hope I helped!

This animal lives in sea water in the Southern Ocean. They breed between 45 and 60 degrees S, and 70 degrees W and 80 degrees E among sub-Antarctic islands. Their winter range is undiscovered.

They are one of the best swimmers in the world because of their flippers and fins which allows them to glide fast through the water.

Seals, or phocids, are called seals because there nostrils 'seal' at rest while swimming, they have internal ears only, they propel themselves with their rear tail fins and they can hold their breath, and warm blood, in some extreme environments.

Sea-lions differ with external ears, front flipper propulsion and a useful pelvis allowing rear leg rotation below the body.

Think of seals as slugs and sea-lions as bears that swim

sea animals usually have gills and can only be underwater and if on land will die, Land animals do not have gills and were ment for the land if they go in water for to long they will die to. Provided by Barto

Sea Horse, Fish, Shark, Sting Ray, Jelly Fish hope that's enough to help you for whatever you are doing