- krotovina
- кротовина
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
krotovina — noun A filled in animal burrow … Wiktionary
Bioturbation — In oceanography and limnology, bioturbation is the displacement and mixing of sediment particles by benthic fauna (animals) or flora (plants). The mediators of bioturbation are typically annelid worms (e.g. polychaetes, oligochaetes), bivalves (e … Wikipedia