desert ecology

Describes the various animals that live in and around the giant Saguaro cactus in the Sonoran Desert.

Describes different types of deserts and waste lands around the world and how humans and animals survive in the harsh environment.

Describes the size, life, and potential age span of the saguaro cactus and its effect on other desert life.

Looks at the deserts of the southwestern United States, animals that dwell in them, and how deserts are changing.

Explores different desert environments around the world and describes the plants, animals, and humans that live in them.

Introduces the people, plants, and animals that live in the desert and highlights the ways that animals survive in this dry place.

Describes the geography and ecology of desert regions and the history of human activity in some of the major deserts around the world.

Discusses people who live in desert areas of the world and how it affects their lives.

Describes the desert environment and the different types of plants and animals that live there.