FOOD Otters are carnivores (meat eaters). They eat crustaceans (animals with shells), amphibians, reptiles, birds and insects, but mostly fish. They use their keen sense of touch to find and catch their underwater target. Their sensitive facial whiskers easily detect moving prey. This is especially useful in the murky water created by the otter searching for victims on muddy lake and stream bottoms. Otters typically hunt by diving and chasing fish, or by digging in the bottom of ponds and streams. Although otters are expert divers, hunting is not always successful. One study found that the success rate of finding food on a dive was less than 20%.
There are both freshwater (river otters) and salt water otters.
Fish
yes because if there was no any there will only be herbivore in the fresh water
River otters live in the shores of fresh water regions. River otters live on river shores. River otters hold there breath when going under water. They also use sticks and branches to build a dam in the water.
they live in salt and fres
a bear
sharks
Because they need some of the bacteria in the salt water to live. the fresh water doesen't provide the certin bacteria that the other water has.
Yes. Otters live in and around water. They're aquatic and they are found in both fresh and salt water. About a dozen different species inhabit the planet. A link can be found below for more information.
macaroni
humans, seals, otters
sea otters, octopus