World Wildlife Fund for Nature
Wwf: Our Earth: Biodiversity: The Magic of Our Planet
An introduction to biodiversity, offering a look how the planet is "losing" biodiversity and how this loss affects humans and Earth.
World Wildlife Fund for Nature
World Wildlife Fund: Mountains: A Geological Spectacle
Basic facts on mountains and the mountain ecosystem. Be sure to click on the Animal Life tab in the left-hand menu for information on some of the animals that live in these ecosystems.
World Wildlife Fund for Nature
World Wildlife Fund: Forests
This resource provides information about forests throughout the world, deforestation, and efforts made to save the forests.
World Wildlife Fund for Nature
World Wildlife Fund: Wolf (Maned)
Learn about the Maned Wolf with this fairly detailed information page.