food chains (ecology)

Photographs and simple text describe grassland animals and what they eat.

Photographs and simple text describe desert animals and what they eat.

A hungry mosquito starts a food chain in a steamy swamp as each hungry animal both preys and is preyed upon.

Discusses some of the ways animals obtain, eat, and digest food.

Explains the concept of a food chain and how plants, animals, and humans are ecologically linked.

Photographs and text provide information about life and conditions in the cold world of Antarctica.

An illustrated poem about the cycle of life--bug eats plant, frog eats bug, snake eats frog, hawk eats snake, and so on.

A simple introduction to food chains and webs, featuring both herbivores and carnivores and discussing energy, food production, and decomposition in various ecosystems.