mammals

many mammals give birth to live young.

scientists study the behavior of mammals in the wild.

whales and dolphins are marine mammals.

the rainforest is home to a diverse range of mammals.

mammals are warm-blooded vertebrates.

the population of some mammal species is declining.

humans are primates, a type of mammal.

mammals often nurse their young with milk.

the snow leopard is a fascinating mammal of the mountains.

conservation efforts are crucial for protecting endangered mammals.

bats are nocturnal flying mammals.