Ключевые слова: angling, animal, aquarium, aquatic, biology, body, closeup, detail, details, ecology, end, environment, esox, esox lucius, exotic, exotic spices, eye, fangs, fish, fishing, food, fresh, fresh water, freshwater fish, gamefish, green, head, hunter, ichthyology, invasive, invasive species, lake, lucius, mouth, nature, northern pike, pike, predator, river, scientific, scuba, spain, spanish, sport fishing, toilet, underwater, wildlife, zoology,