Entering the Twilight Zone: The Ecological Role and Importance of Mesopelagic Fishes
Ocean waters between 200 and 1000m deep – the Twilight Zone – sustain immense quantities of fish, believed to be greater than the combined mass of all fish living closer to the surface, that the fishing industry is keen to exploit. But their value to the planet’s life support system and in climate mitigation is likely far greater than their value as food. We must urgently protect them from fishing while we undertake research to determine their importance in global ocean processes.
09 December 2020