A little-known species with an extraordinary story. The Tequila fish is a small freshwater fish that lives in the rivers and lakes of southwest Mexico.

这是一个鲜为人知的物种，却有着非同一般的故事。高体宗谷鳉是一种小型淡水鱼，生活在墨西哥西南部的河流和湖泊中。

But it's been missing, presumed extinct, for more than a decade. And it's just one of thousands of aquaticcreatures that are facing extinctionloss of clean, healthy rivers and lakes threatens our food and water supplies too.

清洁、健康河流与湖泊的持续流失也威胁着我们的食物和水供应。

So here in Jalisco, Mexico, the community stepped in – local people trained with the scientists to take on long-term monitoring of this vital river network to ensure it's clean and healthy for both people and wildlife.

所以，在墨西哥的哈利斯科，社区的人出了一份力，当地居民接受了科学家的培训，对这个重要的河网进行长期监测，以确保其对人和野生动植物来说都是清洁和健康的。

Amid a biodiversity crisis, it's a sign that with people's help, nature can make a comeback.

在生物多样性危机中，这意味着在人们的帮助下，大自然可以重现生机。