Question

explain about dolphins​

Answer 1

Answer:

Dolphin =

it is a fish eating sea animal which look like a fish but is a mammal. like all mammal dolphin breathe in air ,suckle dear young on milk and are warm blooded. the are very intelligent and some of them are kept in dolphinariums where they learn to do tricks. they especially enjoy living into the air

Explanation:

Fact of Dolphin:

dolphin voice does not come from its mouth. it comes from an opening in the top of the dolphin head called blue hole

Answer 2

                                            DOLPHIN

Dolphins are highly intelligent marine mammals that live in water but breathe through a blowhole on the top of their head. They are remarkable creatures that have developed a form of sonar called echolocation to hunt and prey. They are very friendly and playful.

Below are some interesting facts about dolphins.

• Dolphins are marine mammals that are closely related to whales and porpoises.

• Dolphins are part of the family of toothed whales that includes orcas and pilot whales. They are mammals and breathe through a blowhole on the top of their head.

• There are almost forty species of dolphin, and they are found worldwide, mostly in the shallow waters along the continental shelves. Five species live in the river.

• Dolphins are carnivores, mostly eating fish and squid. Dolphins live in social groups of five to several hundred. They use echolocation to find prey and often hunt together by surrounding a school of fish, trapping them and taking turns swimming through the school and catching fish.

• Dolphins will also follow seabirds, other whales and fishing boats to feed on the fish the birds scare to the surface or discard.

• Dolphins are considered to be amongst the most intelligent of animals. They are friendly and extremely playful. They are also easy to train. These qualities have made them a favourite of many people.

• Scientists believe that dolphins conserve energy by swimming alongside ships, a practice known as bow-riding.

• Dolphin vary in colour, but they are generally grey with darker backs than the rest of their bodies.

• Most dolphin species have a long lifespan. It is estimated that some may have lived for more than 100 years.

• Dolphins are at risk because the oceans are being polluted. They are also losing their habitats and many countries still allow dolphins to be hunted. Fishing nets also pose a problem for the dolphin population as does the increase in boating traffic.