Ключевые слова: activity, alive, animal, big, catch, eating, fin, fish, fisherman, fishing, fluviatilis, freshness, freshwater, hunting, ichthyology, jaws, lake, large, leisure, life, maw, mouth, mustache, nature, perca, perch, pond, predator, river, scale, sheatfish, slimy, success, summer, trap, water, whisker, wild, wildlife,