Artificial beaver dams saw juvenile coho salmon survival rates go from 8% to 60%
Article URL: https://www.discoverwildlife.com/animal-facts/artificial-beaver-dams-california
Comments URL: https://news.ycombinator.com/item?id=49552572
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Read original: https://www.discoverwildlife.com/animal-facts/artificial-beaver-dams-california
原文：https://www.a8q9.cn/en/article/en-artificial-beaver-dams-saw-juvenile-coho-salmon-survival-rat.html