Lakes Are Losing Oxygen—and Their Inhabitants Are in Danger

Hundreds of temperate lakes around the world are showing trends toward anoxia, becoming warmer, murkier, and less hospitable to cold-water species.

Lakes Are Losing Oxygen—and Their Inhabitants Are in Danger
Hundreds of temperate lakes around the world are showing trends toward anoxia, becoming warmer, murkier, and less hospitable to cold-water species.