Non classé Bioturbation by fradjai|Published December 23, 2019 Bioturbation is the mixing of (plant) residues into soils and sediments by biotic activity. It is one of the fundamental processes in ecology. On the left: Layers of leaves and dirt with no soil fauna. On the right: with soil fauna [learn more: https://t.co/68QvOrQKEK] pic.twitter.com/TP5JLsCsMh— Massimo (@Rainmaker1973) August 11, 2019