Dolphins and Porpoises

There are two types of "Dolphin"

1) the fish, the females of these have thousands of eggs during the breeding season.

2) the mammals, these do not lay eggs they produce live offspring.

dolphins don't hide from sharks. Sharks hide from dolphins. Sharks hide from them because if a shark tries to mess with a dolphin, the dolphin will whip around and jab the shark's side with its pointy nose.

The World Conservation Union, also known as International Union for the conservation of Nature and Natural Resources are one of the organisation helping to conserve the Amazon pink river dolphin.

the pink rivr dolphin has been around for 89 years and is still around now.

Dolphins and Pink Dolphins are almost exactly the same. This question is equivalent to what is the difference between a brown bear and a black bear. They are two different species, but the same animal.

To determine the sex of a dolphin, one would have to look at the underbelly, near the tail. This area is the genital area on all dolphins.

In this area, there will be two slits: the genitals and the anus. For the males, these slits will be visibly separate. For the females, these slits will be next to each other and will appear as one long slit. Also, females have smaller slits on either sides of the vagina that are called "Mammary Slits".

There are two reasons that the Irrawaddy dolphins are endangered. These reasons are overfishing and fish nets as well as the destruction of their habitat.

nekton animals are animals such as dolphins, fish all kinds of fish like tuna and different fish, nekton animals are sharks and whales to all kinds of them it really don't matter what kind of shark or whale or fish it is.

A porpoise has tough leather like skin body covering,

that protects them from some predators.

opinoni from hi why hello abdullahi

Seeing fish in the see. I think you would've known that. What are eyes for?

caz people catch bottlenose dolphins and train them

Dolphins are complex creatures like us, and can get excited from a variety of stimuli depending on the individual. Just think of what excites you...a favourite game, hanging out with your best friend, someone you're attracted to, a nice meal, etc. Really anything like that

A baby dolphin drinks as much milk as a baby dolphin wants. Unless the mother dolphin and baby dolphin does not bond. Then the baby dolphin gets none.

No. Sharks are a type of fish. Porpoises are mammals.

Dolphins are born with whiskers which soon fall out due to water pressure.

By the 19th century, many nations (USA in particular), were hunting the animal heavily in the Atlantic Ocean, and to a lesser extent in the Indian and Pacific Oceans. This widespread hunting sharply reduced whale populations.

It is estimated that during the 20th century, at least 200,000 humpbacks were taken, reducing the global population by over 90%, with North Atlantic populations estimated to have dropped to as low as 700 individuals. To prevent extinction, the International Whaling Commission banned commercial humpback whaling in 1966. By that time the population had been reduced to around 5,000. That ban is still in force.

Yes, stingrays are indeed nocturnal. During daylight hours this marine animal buries itself in the loose sand and comes out at dusk to begin feeding.

they eat,sleep,poop and play.they love to play around with other dolphins and fishes!

Killer whales are dolphins, up to 40 tons i think. im not sure about dolphins. i have no clue really. this question doesnt even make sense.

They don't live in oceans, they live in the Amazon and Orinoco Rivers

A baby dolphin is called a calf. The calf is very dependent on its mother. The two will spend many months together sometimes even years before the young calf can take of itself. Dolphin babies are born flukes first and sometimes come out head first. As soon as the baby is born the mother pushes it to the surface for its first breath or air. Baby dolphins dont know how to swim when there born but they learn about a half hour after there born.

Echolocation is useful because it helps bats, shrews, dolphins/whales etc. It has evolved to allow the animals to "see" around them in the night (bats) or in murky water (dolphins/whales) otherwise these animals would have died

that they share a common ancestor

Well, my favorite dolphins are the "Bottlenose Dolphin", "Common Dolphin" and "Dusky Dolphin".