Encyclopedia of Earth
Encyclopedia of Earth: Evolutionary Biology: Mammal
Article explaining the basic characteristics of mammals, their diet, reproduction, behavior, conservation concerns, taxonomy, and their evolution. (Published: September 23, 2010)
Exploring Nature
Exploring Nature Educational Resource: Oceans of the World
A set of illustrated fact pages, and some activity sheets, on coral reefs, tidal pools, and ocean ecosystems. Find maps, graphic organizers, and a movie link to tidal zones. Hyperlinks to specialized vocabulary words are also provided....
Canadian Museum of Nature
Canadian Museum of Nature: Yukon Horse
Find out about the Yukon Horse, an extinct animal that covered much of North America at one time.
Other
San Francisco Zoo: Snow Leopard
Learn fascinating facts about the habitat, behavior, physical characteristics, and diet of the snow leopard and discover the threats that many of these animals face today.
Natural History Museum
Natural History Museum: The Secret Life of Bats: Bat Senses
Part of an online exhibit on bats, this section focuses on bat senses: sight, olfaction (smell), echolocation, and hearing.