This site is intended as a forum for discussion of current ideas and problems relating to the ecology, conservation, identification, taxonomy of and survey methods for wetland plants. The aims are to facilitate exchange of ideas and information and to enable those with an interest in the fields covered to find out where the most up to date information is. It is hoped that this site will attract queries as well as answers, i.e. that subscribers will also be active contributors.

Marine Life Library is an archive of underwater photography. Marinelifelibrary.Org is an entity whose purpose is to create a living legacy of the world beneath the ocean's surface. Dedicated to the present and future generations of earth and beyond, for all to see and experience the wondrous creatures that co-exist below the waters.

The UF/IFAS Center for Aquatic and Invasive Plants is a multi-disciplinary research, teaching and extension unit devoted to the study and management of freshwater aquatic plants and invasive plants, aquatic and terrestrial. APIRS, the Aquatic, Wetland and Invasive Plant Information Retrieval System, is the Information Office of the Center. APIRS maintains the world's largest aquatic and wetland plant research database, and produces a variety of educational materials relating to aquatic ecosystems.

SDSU Fish Ecology Lab. We work on population ecology of temporate and tropical reef systems.

A collaborative website providing easy access to freshwater information. The main aim of FreshwaterLife is to bring together information on freshwater and the organisms that live in freshwater habitats. By giving easy access to information, FreshwaterLife will educate and inform, and promote the importance of the world's freshwaters.

All about marine polyclad flatworms (Polycladida, Turbellaria, Platyhelminthes), photo galleries, biology and distribution.