Mammal brain, also called the limbic system, wants you to stay safe.
Mammal brain absolutely hates change and wants you to keep stuck in the same old patterns, as that's safe and familiar.
Mammal eggs weren't discovered until the 19th century.
mammal species.
mammals I'm a mammal bears hunt out here the whole spring they will go for months and months and months hunting on the ice
mammals mammals that we have that other mammals have. In the world today, there are three major types of mammals . We are placental mammals . And about 95% of all mammals are placental mammals
mammals . Placental mammals are the dominant ones today.
Mammals had to survive and endure and persist for a long time in a dinosaur-dominated world. I mean, a single footstep of a brontosaurus could probably obliterate a whole colony of mammals . So mammals
mammals have survived. These mammals have never gotten bigger than cat size for 150 million years.
mammals in South America today, both primates and rodents.
Mammals can't look after themselves when they're little.
Mammals , birds, reptiles, amphibians, invertebrates-- leave out all insects, because they're
Mammals certainly have special features, as do humans.
mammals and let's look even a little bit larger and if we look see that little y
mammals , so theyíre probably more scavengers here than they are ambush predators.
Whereas mammals , they went the opposite direction. No mammal that we know of was bigger than a house cat.
see mammal brains now getting bigger and bigger and bigger. And it's from that burst of brain size evolution that the super huge brains of modern mammals , especially of us, is from that burst
classic mammals . Their DNA proves that they are mammals . When we do the DNA paternity test, whales actually slot right into the mammal family tree, and it's hippos that are their closest modern
ocean mammal .
Other mammal species have a very similar mesolimbic pathway also mediated by dopamine, and if not dopamine, then very,
If mammal brain detects anything that can trigger danger or that can potentially lead to a good outcome, it creates emotions to steer you either away from it,
a mammal .
small mammal um DC Comics uh I'm a DC Comics for a couple of years they asked me to
Other mammals have been observed to have much longer lives in captivity when they're away from the hazards they would naturally encounter in the wild.
that mammals benefit from being larger.
are mammals . And they have the classic features of mammals . We know they're mammals .
in mammals and birds and other things as well.
And mammals won't see a comparable jump in body size for another 30 million years.
All mammals are supposed to breathe in and out through their nose exclusively, even when exercising.
All mammals show this kind of response, and they tend to show it in the same regions of the brain.
All mammals do it, including us.
Large mammals , half of them were destroyed.
million mammals are killed every single day on US highways that is a wild
Many mammals can't do that either.
many mammals have an adolescent period, which is distinct from childhood and distinct from adulthood.
In mammals , these cerebellar receptors are responsible, among other things, for the emotional evaluation of information, and they play a role in creating memories and
The mammalian cortex is laid upon it.
- That is every mammal except one.
Take a mammal 's heart rate, for instance.
The world's smallest mammal , the Etruscan Shrew, has an extraordinary heart rate of 1200 beats per minute.
Whereas the biggest land mammal , the African bush elephant, has a typical heart rate of only 30 beats per minute.
But for nearly every mammal you look at, you keep landing at the same figure of around a billion heartbeats.
I am a mammal . We are mammals . So if we want to understand our own history, our own origin story, we need to understand mammal evolution. But also, really the dinosaur story and the mammal story,
That's a mammal thing.
family tree of mammals . And the picture is quite clear that during the first 10 million years or so after the asteroid, the mammal brains actually got smaller relative to their bodies.
how a land mammal turned into a whale.
So thinking about another mammal , like elephants, obviously, have quite successful matriarchal family structures that are very different from ours.
You were your mammal brain.
It's not a mammal .
A dolphin's a mammal .