In the year after the excavation, the density of active swimming animals, such as fish and shrimp, dropped by 43% in areas directly affected by sediment kicked up by mining, and by 56% in adjacent areas. The results show that effects are felt beyond the mining areas “by a pretty substantial amount”.

https://www.nature.com/articles/d41586-023-02290-5

#BanCarsInCities #WalkableCites #BendTheKeelingCurve #maladaptation

Deep-sea mining could soon be approved — how bad is it?

The creatures at the bottom of the ocean are little-studied, but emerging data hint at long-term damage from efforts to harvest metals on the sea floor.