food chains (ecology)

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

Colorful illustrations and simple text show how the food chain functions on the African plains, showing what happens after a lion targets and hunts down a zebra.

Looks at trout as part of a vast food chain that begins when leaves fall into streams and rivers.

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

Photographs and simple text describe what different types of river animals eat and how each animal fits into the river's food chain.

Explains how food chains link small organisms to large animals and describes a polar food web, which connects two food chains and includes animals such as fish, seals, and whales.

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.