书城外语课外英语-动物亮丽风景线(双语版)
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第12章 美洲黑熊

Most American black bears have black fur.But some have reddish or yellowish fur.Males can be 6feet (1.8meters)long and weigh up to 660pounds (300kilograms).

American black bears live in Canada,the United States,and northern Mexico.Scientists think there may be as many as 700,000black bears in the United States.American black bears eat grasses,berries,acorns,and walnuts.

Brown Bear