Limnology Limnology Limnology ( ; from Greek λίμνη, "limne", "lake" and λόγος, "logos", "knowledge"), is the study of inland aquatic ecosystems. The study of limnology includes aspects of the biological, chemical, physical, and geological characteristics and functions of inland waters (running and standing waters, fresh and saline, natural or man-made). This includes the study of lakes, reservoirs, ponds, rivers, springs, streams, wetlands, and groundwater. A more recent sub-discipline of limnology, termed landscape limnology, studies, manages, and seeks to conserve these ecosystems using a landscape perspective, by explicitly examining connections between an aquatic ecosystem and its watershed. Recently, the need to understand
By the Light of the Study Lamp By the Light of the Study Lamp By the Light of the Study Lamp is the first book in The Dana Girls detective series, originally produced by the Stratemeyer Syndicate. It was issued in 1934, as part of a three-volume release in order to test the market for the series. Louise and Jean Dana, orphaned sisters, receive the gift of an antique study lamp as a parcel from their Uncle Ned Dana, skipper of the SS "Balaska", as they are packing to return to their school for a second year. The lamp is stolen from their home only minutes after