Sentence examples for are mammals from inspiring English sources

They are mammals.

∴ Some quadrupeds are mammals.

Some winged creatures are mammals.

According to zoologists, they are mammals.

They are mammals that bear live young.

Then there are mammals and marsupials.

Porpoises are mammals with rare intelligence and sympathy.

Bats are mammals with front limbs modified for flight.

Manatees and dolphins are mammals; pelicans are birds.

Among modern animals, "Most of the chewers are mammals," he said.

And then there are mammals to contend with, particularly deer, and birds.