Why are dolphins and whales considered mammals?
Whales are mammals because they give birth to live young, they have fur (although it is very sparse on their body), they have lungs and breath air and they provide milk for their young. Answer 3: Dolphins and other whales are all mammals called cetaceans.
What kind of mammal is a dolphin?
cetaceans
Although dolphins swim in water and appear to be “fish-like” compared to other animals living in the ocean, they are classified as cetaceans (marine mammals) and not fish.
Can a fish be a mammal?
Fish are not mammals because most of them are not warmblooded, though some sharks and species of tuna are exceptions. They do not have limbs, fingers, toes, fur, or hair, and most of them can’t breathe air, though the lungfish and the snakehead are also exceptions.
Why are dolphins considered mammals?
Like every mammal, dolphins are warm blooded. Unlike fish, who breathe through gills, dolphins breathe air using lungs. Other characteristics of dolphins that make them mammals rather than fish are that they give birth to live young rather than laying eggs and they feed their young with milk.
What are those mammals?
Mammals include humans and all other animals that are warm-blooded vertebrates (vertebrates have backbones) with hair. They feed their young with milk and have a more well-developed brain than other types of animals. Aardvark. Aardvark.
What classifies a mammal?
The characteristics that make a mammal a mammal include pres- ence of hair or fur, warm-blooded, young born alive, mammary glands and complex brain.
Is penguin a mammal?
Yes, penguins are birds, although they are flightless birds. Lots of people think penguins are mammals rather than birds because they can’t fly, and we see them swimming underwater or waddling on land instead.
Has anyone survived in a whale?
A humpback whale surfaces in the pacific ocean. Michael Packard survived being swallowed by the same creature while lobster diving in Cape Cod. He quickly realized that he had been swallowed by a whale. …
What kind of animals are related to Dolphins?
You might not realize that dolphins are closely related to whales . The scientific order, called Cetacea, includes dolphins, whales, and porpoises. The dolphin family Delphinidae has 36 species in all. It can get confusing at times, because some members of the dolphin family have the word whale in their common name.
Is a dolphin a mammal fact or opinion?
Yes dolphins are mammals or rather marine mammals. In fact because dolphins are mammals they are warm-blooded, child baring, milk producing animals that require air for survival.
Are dolphins Nice animals?
Although dolphins are considered very friendly animals it is always good advice to be careful when around dolphins. While many dolphins are often friendly, outgoing, curious or just sedentary they have been known to attack humans and other marine mammals when they feel threatened or are highly stressed due to unwelcome situations and/or circumstances.
Are dolphins water dwelling mammals?
Dolphins are cetaceans: water-dwelling mammals. Currently, scientists recognize at least 40 species of dolphin, some of which live in seas or oceans and some of which make freshwater bodies their homes.