chewed and felled tree by eurasian beaver in riparian area

alter altering animal area areas attack bank bark beaver behavior behaviour bite bites bitten broken castor chewed cut cutting damage damaged debris destruction detail down ecosystem environmental eurasian europe european felling forest freshwater germany gnaw gnawed habitat harvest harvesting heartwood impact landscape natural nature pond riparian river rodent scene scenery shaving splinter stump thick tree trees trunk vegetation waters wetland wildlife wood wooden woodland woods woody work zone german territory