Mammal

Mammal species have different gestation periods depending on their size and reproductive strategy.

The study of mammal behavior is a fascinating field of research.

Mammal brains are highly developed and capable of complex cognitive functions.

The mammal exhibit at the zoo was very popular among visitors.

Mammal populations can be affected by habitat loss and fragmentation.

A kangaroo is a well-known mammal that carries its young in a pouch.

The kangaroo is a mammal because it has fur and carries its young in a pouch.

The bunny is not a mammal because it doesn't have fur or produce milk.

The dolphin is a mammal because it has smooth skin and nurses its young with milk.

The cheetah is the fastest land mammal in the world.