You can find information & resources of science, biotechnology, chemistry, ecology, technology, science resources, mechanical engineering, earth sciences, astrophysics, nuclear & molecular at PortalScience.com
Bacteriophage Ecology Group
Possibly the only site dealing with bacteriophage virus ecology. The site includes a wealth of photos and drawings of these viruses as well as all you'd ever need to know about them.
http://www.phage.org/
Microbial Ecology Group
Research documents, publications, programs, projects, staff. Technische Universitaet Muenchen, Germany.
http://www.microbial-ecology.de/