Ключевые слова: ancient, animal, aquaculture, aquatic, beast, biodiverse, biology, capture, cold blooded, cold water, conservation, depth, detailed, ecology, endangered, environmental, fauna, fins, fish, freshness, freshwater, gills, glistening, habitat, majestic, marine, marine life, murky, murky water, natural, nature, oceanography, prehistoric, preserved, river, serene, species, sturgeon, submerged, survival, swimming, texture, tranquility, underwater, wet, wild, wildlife, zoology,