news media / by-product / food chain / food chains / Latin ripa meaning bank / food supply / food web / food chain works / classification systems / geophysical and chemical processes / food chain turns / ecosystem services / wildlife food / energy/food / food / WEB OF LIFE / energy / /
NaturalFeature
Santa Catalina Mountains / Ark Tohono Chul Park lowlands / Nile / Desert Pupfish / Sonoran Desert / /
Organization
World Conservation Union / IUCN / National Park Service / Arizona Legislature / United States Fish and Wildlife Service / World Wildlife Fund / International Union for the Conservation / /
Person
James Lovelock / Aldo Leopold / Norman Myers / Paul Ehrlich / Raymond R. Dasmann / / /
Endangered Species: Saving the Ark Tohono Chul Park Information for Teachers and Suggested Activities The purpose of the attached material is to introduce you and