Advanced biology students, for example, trekked tothe Black Rock Forest, in Orange County, N.Y., to measure snow depth, andfrequented the Museum of Natural History.
The serpentine mountains in West Yuhang is a state-grade forest park and biology protected area which is full of forests and bamboo woods and is thus inevitably full of natural charm.
余杭西部山势蜿蜒，布满森林竹海、峡谷瀑布，是国家森林公园和生物圈保护区，充满着大自然的魅力。
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High quality DNA samples are one of key factors in study of forest molecular biology.