Mammals are a clade of endothermic amniotes distinguished from reptiles and
birds by the possession of a neocortex hair, three middle ear bones and ...
What Makes a Mammal? There are more than 4,000 different species of
mammals. The smallest is the hog-nosed bat, which weighs 0.05 ounces. The
largest is ...
Mammals include humans and all other animals that are warm-blooded
vertebrates (vertebrates have backbones) with hair. They feed their young with
milk and ...
Learn all you wanted to know about mammals with pictures, videos, photos, facts,
and news from National Geographic.
Mammals On Our Web Site. These are just some of the mammals you'll find at the
Saint Louis Zoo: Anteaters, Armadillos, Sloths · Giant Anteater · Linne's ...
Explore mammals, learn about their anatomy and behavior, study fossils and the
evolution of mammals, print out classroom activities, find mammal links, and ...
Mammals are warm-blooded vertebrates which, with the exception of a few
notable species, nurse their young on milk produced by the female's mammary ...
Mammals are one of the 6 main classes of animals. Animal classes are groups of
animals that scientists consider to be alike in some important ways. Mammals ...
Find information on four major groups of mammals; further facts on placental
mammals includes fossil records and ecology.
Kids learn what is a mammal and what makes it different from other animals.
Types, largest, smallest, and fastest mammals.