Robert Stottlemyer

Affiliate Faculty, Department of Forest Sciences, CSU, and

U. S. Geological Survey, 240 W. Prospect Rd., Ft. Collins, CO 80526

303-498-1017

Education:

B.S, Forest Management, Penn State University, 1962; M.S., Zoology, limiting nutrients in Chesapeake Bay, U. Maryland, 1964

PhD., Forest Biogeochemistry, Duke Univ., 1967

Experience:

1990-present, Research Scientist, National Park Service, National Biological Service, U.S. Geological Survey, Ft. Collins. PI for long-term watershed research, Isle Royale National Park, Agashashonk Watershed, Noatak National Preserve, AK; effect of climate change on N availability, Isle Royale; long-term study of snowpack and surface water chemistry, Calumet watershed, MI; research cooperator with U.S. Forest Service responsible for conduct/review of biogeochemical research at Fraser Experimental Forest, CO, supervisor USDA Forest Service Water Quality Lab., Rocky Mountain Research Station, CO.

1979-1990, Research Scientist, National Park Service, and Adj. Professor Biological Sciences, Michigan Technological Univ.

1974-1979, Regional Chief Scientist, National Park Service, Philadelphia, PA.

1971-1974, Chief, Div. Environmental Policy, National Park Service, Washington, D.C.

1970-71, Staff Member, Council of Environmental Quality, Executive Office of the President.

1966-1970, Assistant Prof. Biology.

Selected Publications:

Stottlemyer, R. 1992. Nitrogen mineralization and streamwater chemistry, Rock Creek watershed, Denali National Park, Alaska. Arc. Alp. Res. 24(4):291-303.

Stottlemyer, R., and C. A. Troendle. 1992. Nutrient concentration patterns in streams draining alpine and subalpine catchments, Fraser Experimental Forest, Colorado. J. Hydrol. 140:179-208.

Binkley, D., R. Stottlemyer, F. Suarez, and J. Cortina. 1994. Soil nitrogen availability in some arctic ecosystems in Northwest Alaska: responses to temperature and moisture. Ecoscience 1(1):64-70.

Stottlemyer, R., B. Travis, and D. Toczydlowski. 1995. Nitrogen mineralization in boreal forest stands of Isle Royale, northern Michigan. Water Air Soil Polln. 82:191-202.

Stottlemyer, R., and C. A. Troendle. 1995. Surface water chemistry and chemical budgets, alpine and subalpine watersheds, Fraser Experimental Forest, CO. In: Biogeochemistry of Seasonally Snow-covered Catchments, K. A. Tonnessen, M. W. Williams, and M. Tranter (eds), Inter. Assoc. Hydrol. Sciences, Pub. No. 228, pp. 321-328.

Binkley, D., F. Suarez, C. Rhodes, R. Stottlemyer, and D. Valentine. 1995. Parent material depth controls ecosystem composition and function on a riverside terrace in northewestern Alaska. Ecoscience 2(4):377-381.

Stottlemyer, R., and D. Toczydlowski. 1996. Modification of snowmelt chemistry by forest floor and mineral soil, Northern Michigan. J. Environ. Qual. 25(4):828-836.

Stottlemyer, R., and D. Toczydlowski. 1996. Precipitation, snowpack, streamwater ion chemistry and flux in a Northern Michigan watershed, 1982-1991. Can. J. Fish. Aquatic Sci. 53:2659-2672.

Binkley, D., F. Suarez, R. Stottlemyer, and Caldwell. 1997. Ecosystem development on terraces along the Kugururok River, northwest Alaska. Ecoscience 4(3):311-318.

Reuss, J. O., R. Stottlemyer, and C. A. Troendle. 1997. Effect of clearcutting on nutrient fluxes in a subalpine forest at Fraser, Colorado. Hydrol. Earth Sys. Sci. 1(2):333-344.

Stottlemyer, R. 1997. Streamwater chemistry in watersheds receiving different atmospheric inputs of H+, NH4+, NO3-, and SO42-. J. Amer. Water Resour. Assoc. 33(4):767-780.

Stottlemyer, R., C. A. Troendle, and D. Markowitz. 1997. Relationship of elevation and aspect to snowpack loading and release in an alpine-subalpine ecosystem. J. Hydrol. 195:114-136.

Stottlemyer, R., and D. Toczydlowski. 1998 a. Soil nitrogen cycling in a mature boreal forest, Isle Royale, Michigan. J. Environ. Qual. (in press).

Stottlemyer, R., and D. Toczydlowski. 1998 b. Seasonal relationships between precipitation, soil, and streamwater nitrogen, Isle Royale, Michigan. J. Soil Sci. Soc. Amer. (in press).

Stottlemyer, R., and D. Toczydlowski. 1998 c. Seasonal change in precipitation, snowpack, snowmelt, soil and streamwater chemistry, Northern Michigan. Hydrol. Process. (in press).

Stottlemyer, R., D. Toczydlowski, and R. Herrmann. 1998. Biogeochemistry of a mature boreal ecosystem: Isle Royale National Park, Michigan. NPS Scient. Monogr. No. (in press).

Stottlemyer, R., and C. A. Troendle. 1998. Long-term effects of subalpine canopy removal on snowpack, soil solution, and nutrient export, Fraser Experimental Forest, CO. Hydrol. Process. (in press).

Suarez, F., D. Binkley, M. Kaye, and R. Stottlemyer. 1999. Expansion of forest stands into tundra in the Noatak National Preserve, Northwest Alaska. Ecoscience 6:465-470.