We found carnivorous kangaroos.

This is a carnivorous flower!

Whales are mammals.

Whales come under mammals.

Whales are classified as mammals.

Bats are mammals, just like us.

Human beings are the higher mammals.

It happened to lots of mammals.

That is because human beings are mammals.

It's us mammals we're one of these.

Very few nonhuman mammals can imitate sounds.

So typically, small mammals live fast, die young.

I mean, certainly mammals did. This is one example.

But you could ask, how could these large mammals

Whales are very large mammals that live in the ocean.

Whales are very large mammals that live in the ocean.

And also in mice and mice are mammals like us.

There's a few hundreds of mammals six million species of insects.

All marine mammals use sound for communication to stay in touch.

This is in nature it overrides a carnivorous nature and what otherwise would have been a short fight to the death.

So oxytocin is a simple and ancient molecule found only in mammals.

That's quite a bit more than just a few mammals that we're eating,

like birds mostly, in the beginning, but later animals like mammals and amphibians.

But not many people know that there actually is a real animal called the Tasmanian devil, and it's the world's largest carnivorous marsupial.

A world fit for mammals. From tiny shrews came tenrecs, accustomed to the dark.

One fifth of all living mammals is a bat, and they have very unique attributes.

And these animals disappeared, and a separate life, mammals, radiated out to take their place.

And there are actually more species of bees than there are mammals and birds combined.

Many mammals have to produce contact calls when, say, a mother and calf are apart.

We're tracking pollution at the top of the food web, in marine mammals and fish.

It might be after all, most other mammals live half as long as the chimpanzee, so we're sort of three and a half or four times, have four times the longevity of most mammals.

Cheese is a solid food made from the milk of cows, goats, sheep, and other mammals.

Why is DMT in our bodies? Why is it in plants? In all sorts of mammals?

Mammals have a pair of sex chromosomes, one passed down from mom, and one from dad.

Something else is, because if that doesn't survive, we are not here there are no mammals.

Of course, thanks to the environmentalist movement we're all sensitive to the plight of marine mammals.

This could be even more powerful if you look at mammals that are doing things slightly differently.

The next step of evolution in mammals and creatures with divinely superfluous neurons will be to play.

One branch of Cynodonts, mammals, evolved body hair for insulation, and milk glands to feed their young.

Now, mammals are warm blooded creatures, and when we get cold, we shake and we shiver, right?

In fact, our invention by our I mean we mammals one of our big inventions was the placenta.

Growing big was another answer, but size always comes at a price. Some mammals turned back to water.

Life in the Arctic includes organisms living in the ice, zooplankton and phytoplankton, fish and marine mammals, birds,

You see, for most mammals, the sex of a baby is determined genetically with the XY chromosome system.

One group of mammals took to the lower branches of trees, feeding on fruit and leaves. 65 MYA