搜索结果: 1-1 共查到“森林生态学 Sea otters keep”相关记录1条 . 查询时间(0.062 秒)
Sea otters keep remaining California kelp forests alive(图)
Sea otters keep remaining California kelp forests alive
2021/4/9
Sea otters have long been recognized as a classic example of a keystone species, a dominant predator that maintains the balance of kelp forest ecosystems by controlling populations of sea urchins, whi...