freshwater pond and tangle of lily pads

adventure america amphibians and animals aquatic beautiful biodiversity biology bright canopy cape chatham cod colorful conservation diving ecology ecosystem england environment evolution filter filters freshwater growing growth habitat inhabit lake lakes landscape light lily many massachusetts new niche of orleans pads photosynthesis photosynthesize plants pond ponds reptiles research science seascape seasonal snorkeling species states summer sunlight tangle tourism travel underwater united vegetation water wildlife