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snowshoe hare and lynx ten-year cycle fluctuation
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snowshoe hare and lynx ten-year cycle fluctuation
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农学
雪兔~猞猁10年周期波动
释
snowshoe hare and lynx ten-year cycle fluctuation
雪兔-猞猁十年周期波动
生活在北美洲的雪兔(Lepus americanus)与其捕食者之间、猞猁(Lynx canadensis)两个种群的数量动态呈约8~11年的周期性波动,是种群生态学中最经典的猎物—捕食者现象之一。
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