Damselfish living in the waters of Belize train shrimp to run algae farms used for food
Could anything be better than chilling by the sky-blue waters of Belize, with servants doing your grunt work? Not for the longfin damselfish, who has turned the planktonic mysid shrimp into a virtual farmhand. The tiny shrimp have been trained to help the damselfish fertilize the algae farms that make up its diet, according to … Read more