加州科学分级 · 加州科学Time For Kids G2

9 Animals in Danger

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Animals In Danger by ANNE MIRANDA

Chapter 1 Gone Forever Many animals are in danger. Only a few of some kinds of animals are left. Passenger pigeons are all gone. Some people cut down their trees.

Chapter 2 Animals in Danger Today, these animals are in danger. People need to save them. Why are some animals in danger? People move to where animals live. This is the animals' habitat, or home.

Some people harmed the animals' food and water, too. Now Florida panthers are in danger.

The bald eagle was in danger, too. Farmers sprayed DDT on their crops. DDT killed insects. But it got into rivers and ponds. The eagles ate the fish with DDT in them. How DDT Gets from Plants to Birds 1 Small fish eat plants with DDT in them. 2 Big fish eat small fish with DDT in them. 3 Big eagles eat big fish with DDT in them.

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