The problem with dropping fish into alpine lakes

From Vox.

We drop fish out of planes. Well, sometimes. It’s a process called “fish stocking,” where US states breed fish with the purpose of releasing them into rivers and lakes to then be caught by fishers. And when those lakes are up in the mountains, it can take a plane or a helicopter to get the live fish to the water. But in many cases, these very lakes never had any fish in them to begin with. And adding these non-native fish can have ripple effects on the entire ecosystem.

Read more of Benji Jones’ article on non-native fish stocking: https://www.vox.com/climate/483175/fish-stocking-trout-wildlife-agencies

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