Damage on fish caused by fish-predators (otter, cormorant, egret, mink), damage caused by other animals (bieber)

Abstract

The fish-eating predators are source of conroversies between fish-pond enterpreneurs and the state-guaranteed nature protection for a long time. A chapter in the book deals with development of this conflict and its main parametres - biology and ecology of particular ichtyofagi.

Keywords

• ichtyofagus
• nature preservation
• damage
• cormorant
• otter
• egret
• mink
• bieber