"Conducted as part of the Federal Interagency Energy Environment Research and Development Program, U.S. Environmental Protection Agency."
"Office of Research and Development, U.S. Environmental Protection Agency"--Cover.
"Biological Services Program"--Cover.
One folded map in pocket of rept. no. 4.
"June 1982."
FWS/OBS-80/40.3 through FWS/OBS-80/40.11.
"FWS contract number 14-16-0009-80-085."
Includes bibliographies.
no. 3. Introduction / by M.A. Peterson -- no. 4. Lakes / by Wayne Potter -- no. 5. Rivers and streams / by Wayne Potter, Ben K-Y Chang -- no. 6. Forests / by Louis Borghi -- no. 7. Grasslands / by M.A. Peterson -- no. 8. Arctic tundra and alpine meadows / by James E. Olson -- no. 9. Deserts and steppes / by Edward N. Mirsky, Dan Harper -- no. 10. Urban ecosystems / by M.A. Peterson -- no. 11. Critical habitats of threatened and endangered species / by M.A. Peterson