2. 职称英语
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[audioFiles]2015m7s/audio_ezfj_20155_018[/audioFiles]

游客2023-11-04  52
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答案                             Red Wolves
    Red wolves present a characteristic red colored fur which is more obvious behind the ears and in the neck and legs. Other than these parts, the fur color of red wolves is brown with black shading in the back and tail. Their big ears help them overcome hot and humid climatic conditions. The average size of red wolves is 4 feet in length, 20 inches tall and weight about 45 to 80 pounds. Generally, red wolves attain sexual maturity at the age of 22 months: however, there are some species that attain within 10 months. The breeding season of red wolves is during February and March and their pregnancy period is about 2 months. Females give birth to about 1 to 10 children one time around March to April. The newly borns usually stay with their parents about two years, after which, they spread around the wild. The lifespan of red wolves is around 7 or 8 years in the wild and about 15 years in captivity.
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