This question does not make sense. Marine mammals: whales, dolphins, seals, walrus, etc. do not have the ability to "sting" a person. Stingrays, lion fish; stone fish, jellyfish have the ability to sting but are not mammals.
Technically yes and technically no. This is usually just lumped in with the term Marine Biologist, which is a real career. Marine Mammal Researchers do exist, but it is likely not their overall career.
Yes, an elephant is a mammal. They are in the Elephantidae family and are considered to be some of the largest mammals to exist.
elephant
Yeti are not proven to exist, but if they did they would likely be mammals.
Yes
a dog
I think that it is more likely that a unicorn (horselike animal with a horn on its forehead) can exist than a mermaid, which sounds like a cross between a fish and a mammal (human.) That being said, I don't DISbelieve them, because there is still a possibility they might exist.
depends on how deep but there is marine life almost anywhere in the salty waters of the ocean.
No. The marine mamal that name of elephant is the elephant seal.
There is a boney fish that is often called a dolphin fish, or a dorado.
There will no doubt be controversy on this, but I believe the commonest mammal is the common rat. - Others have said the field mouse, but rats exist in many places field mice do not.
There are two distinct sets of symptoms that are characteristic of this condition.