Science Inventory

<< Previous

Next >>

BRADFORD, D. F., E. M. HEITHMAR, N. G. TALLENT-HALSELL, G. MOMPLAISIR, C. G. ROSAL, K. E. VARNER, L. A. RIDDICK, AND M. S. NASH. Temporal Patterns of Airborne Pesticides in Alpine Lakes of the Sierra Nevada, California. Presented at Society for Environmental Toxicology and Chemistry, Tampa, FL, November 16 - 20, 2008.

BRADFORD, D. F., E. M. HEITHMAR, L. MCCONNELL, G. MOMPLAISIR, L. A. RIDDICK, C. G. ROSAL, S. SIMONICH, D. SPARLING, K. STANLEY, N. G. TALLENT-HALSELL, AND K. E. VARNER. AIRBORNE PESTICIDES AND POPULATION DECLINES OF A CALIFORNIA ALPINE FROG. Presented at Environmental Biology Seminar, Las Vegas, NV, February 14, 2007.

OLSON, D., P. ANDERSON, C. FRISSELL, H. WELSH, AND D. F. BRADFORD. BIODIVERSITY MANAGEMENT APPROACHES FOR STREAM-RIPARIAN AREAS: PERSPECTIVES FOR PACIFIC NORTHWEST HEADWATER FORESTS, MICROCLIMATES, AND AMPHIBIANS. FOREST ECOLOGY AND MANAGEMENT. Elsevier Science Ltd, New York, NY, 246:81-107, (2007).

FELLERS, G. M., D. F. BRADFORD, D. PRATT, AND L. WOOD. DEMISE OF TRANSLOCATED POPULATIONS OF MOUNTAIN YELLOW-LEGGED FROGS (RANA MUSCOSA)IN THE SIERRA NEVADA MOUNTAINS OF CALIFORNIA. Herpetological Conservation and Biology. Herpetological Conservation and Biology, Texarkana, TX, 2(1):5-21, (2007).

Prior-Magee, J., K. Boykin, D. F. BRADFORD, W. G. KEPNER, J. Lowry, D. Schrupp, K. Thomas, AND B. Thompson. ECOREGIONAL GAP ANALYSIS OF THE SOUTHWESTERN UNITED STATES: THE SOUTHWEST REGIONAL GAP ANALYSIS PROJECT FINAL REPORT. USGS, Corvallis, OR, 2007.

STANLEY, K., R. HUBER, C. DAVIDSON, D. F. BRADFORD, N. G. TALLENT-HALSELL, AND S. SIMONICH. EXPOSURE OF AMPHIBIANS TO SEMI-VOLATILE ORGANIC COMPOUNDS IN THE SIERRA NEVADA MOUNTAINS AND CALIFORNIA CASCADES: RELATIONSHIP BETWEEN TADPOLE TISSUE AND SEDIMENT CONCENTRATIONS. Presented at SETAC, Milwaukee, WI, November 11 - 15, 2007.

BOYKIN, K., D. F. BRADFORD, AND W. G. KEPNER. HABITAT DISTRIBUTION MODELS FOR 37 VERTEBRATE SPECIES ADDRESSED BY THE MULTI-SPECIES HABITAT CONSERVATION PLAN OF CLARK COUNTY, NEVADA. Presented at National Gap Analysis Conference 2007, Asheville, NC, September 10 - 13, 2007.

BOYKIN, K., D. F. BRADFORD, AND W. G. KEPNER. HABITAT DISTRIBUTION MODELS FOR 37 VERTEBRATE SPECIES IN T HE MOJAVE DESERT ECOREGION OF NEVADA, ARIZONA, AND UTAH. Presented at Clark County Desert Conservation Program Coordination Meeting, Henderson, NV, October 18, 2007.

HEMMINGS, V., J. JAEGER, M. SREDL, M. SCHLAEPFER, R. JENNINGS, C. PAINTER, D. F. BRADFORD, AND R. BRETT. PHYLOGEOGRAPHY OF RANA YAVAPAIENSIS AND RANA ONCA: PRELIMINARY FINDINGS WITH CONSERVATION IMPLICATIONS. Presented at Annual Meeting of California-Nevada Amphibian Populations Task Force, Las Vegas, NV, January 18 - 20, 2007.

JAEGER, J., D. F. BRADFORD, AND R. BRETT. POPULATION STRUCTURE OF THE RED-SPOTTED TOAD, BUFO PUNCTATUS, IN A NATURALLY FRAGMENTED DESERT LANDSCAPE. Presented at Annual Meeting of California-Nevada Amphibian Poplulations Task Force, Las Vegas, NV, January 18 - 20, 2007.

BRADFORD, D. F., E. M. HEITHMAR, K. STANLEY, L. MCCONNELL, D. SPARLING, S. SIMONICH, N. G. TALLENT-HALSELL, G. MOMPLAISIR, C. G. ROSAL, L. A. RIDDICK, AND K. E. VARNER. TEMPORAL AND SPATIAL PATTERNS OF AIRBORNE PESTICIDES IN THE ALPINE ENVIRONMENT OF A DECLINING CALIFORNIA AMPHIBIAN, THE MOUNTAIN YELLOW-LEGGED FROG. Presented at Understanding Agriculture's Effects on Amphibians and Reptiles in a Changing World, St. Louis, MO, February 06 - 08, 2007.

BRADFORD, D. F., E. M. HEITHMAR, N. G. TALLENT-HALSELL, G. MOMPLAISIR, C. G. ROSAL, L. A. RIDDICK, AND K. E. VARNER. TEMPORAL PATTERNS OF AIRBORNE PESTICIDES IN THE HABITATE OF THE MOUNTAIN YELLOW-LEGGED FROG IN THE SOUTHERN SIERRA NEVADA. Presented at Annual Meeting of California-Nevada Amphibian Populations Task Force, Las Vegas, NV, January 18 - 20, 2007.

DAVIDSON, C. AND D. F. BRADFORD. KNOWLEDGE, UNCERTAINTIES AND RESEARCH NEEDS IN EVALUATIONG THE ROLE OF PESTICIDES IN AMPHIBIAN POPULATION DECLINES IN CALIFORNIA AND GLOBALLY. Presented at Society for Conservation Biology Annual Meeting, San Jose, CA, June 24 - 28, 2006.

STANLEY, K., C. DAVIDSON, D. F. BRADFORD, S. SIMONICH, AND N. G. TALLENT-HALSELL. MEASUREMENT OF SEMI-VOLATILE ORGANIC CONTAMINANTS IN TADPOLES OF THE CALIFORNIA CASCADE AND SIERRA NEVADA MOUNTAINS. Presented at SETAC Conference, Montreal, QC, CANADA, November 05 - 09, 2006.

BRADFORD, D. F., E. M. HEITHMAR, G. MOMPLAISIR, C. G. ROSAL, N. G. TALLENT-HALSELL, L. A. RIDDICK, AND K. E. VARNER. TEMPORAL VARIATION IN PESTICIDE LEVELS IN SURFACE WATERS OF THE SOUTHERN NEVADA, CALIFORNIA. Presented at Workshop: Knowledge, Uncertainties and Research Needs in Evaluationg the Role of Pesticides in Amphibian Population Declines in California and Globally, Society for Conservation Biology, San Jose, CA, June 24, 2006.

KEPNER, W. G., D. F. BRADFORD, AND T. D. SAJWAJ. AN INTER-AGENCY APPROACH FOR DETERMINING REGIONAL LAND COVER AND SPECIES HABITAT CONSERVATION STATUS IN THE AMERICAN SOUTHWEST: THE SOUTHWEST REGIONAL GAP ANALYSIS PROJECT. Presented at EPA 2005 Science Forum, Washington, DC, May 16 - 18, 2005.

Jaeger, J R., B. R. Riddle, AND D F. Bradford. CRYPTIC NEOGENE VICARIANCE AND QUATERNARY DISPERSAL OF THE RED-SPOTTED TOAD (BUFO PUNCTATUS) INSIGHTS ON THE EVOLUTION OF NORTH AMERICAN WARM DESERT BIOTAS. MOLECULAR ECOLOGY. Blackwell Publishing, Malden, MA, 14:3033-3048, (2005).

Bradford, D F., J. R. Jaeger, AND S. A. Shanahan. DISTRIBUTIONAL CHANGES AND POPULATION STATUS FOR AMPHIBIANS IN THE EASTERN MOJAVE DESERT. Western North American Naturalist 65(4):462-472, (2005).

Diamond, S A., P. C. Trenham, M. J. Adams, B. Hossack, R. A. Knapp, S. L. Stark, D F. Bradford, P. S. Corn, K. Czarnowski, P. D. BROOKS, D. Fagre, R. Breen, N E. Detenbeck, AND K. Konnessen. Estimated Ultraviolet Radiation Doses in Wetlands in Six National Parks. ECOSYSTEMS. Springer Science and Business Media B.V. Formerly Kluwer Academic Publishers, New York, NY, (2005)(8):462-477, (2005).

Bradford, D F. FACTORS IMPLICATED IN AMPHIBIAN POPULATION DECLINES IN THE UNITED STATES. Chapter 23, Michael Lannoo (ed.), Lannoo, M.J. (ed) Declining Amphibians: A United States Repsonse to the Global Problem. University of California Press at Berkeley, Berkeley, CA, , 915-951, (2005).

JAEGER, J. R., D. F. BRADFORD, C. DROST, AND L. GELCZIS. IMPLICATIONS OF THE DISCOVERY OF RANA YAVAPAIENSIS IN THE WESTERN GRAND CANYON TO THE CONSERVATION STRATEGY FOR RANA ONCA. Presented at World Conservation Union, Declining Amphilbian Populations Task Force, CA/NV Working Group, Berkeley, CA, January 13 - 14, 2005.

KEPNER, W. G., T. D. SAJWAJ, D. T. HEGGEM, D. F. BRADFORD, AND E. J. EVANSON. NEVADA GEOSPATICAL DATA BROWSER. U.S. Environmental Protection Agency, Washington, DC, EPA/600/C-05/005, 2005.

Bradford, D F., R. D. Jennings, AND J R. Jaeger. RANA ONCA COPE 1875 RELICT LEOPARD FROG. Chapter 14, Michael Lannoo (ed.), Status and Conservation of US Amphibians. University of California Press at Berkeley, Berkeley, CA, , 567-568, (2005).

Brooks, P. D., C. M. O'Reilly, S A. Diamond, D. H. Campbell, R. A. Knapp, D F. Bradford, P. S. Corn, B. Hossack, AND K. E. Tonnessen. SPATIAL AND TEMPORAL VARIABILITY IN THE AMOUNT AND SOURCE OF DISSOLVED ORGANIC CARBON: IMPLICATIONS FOR UV EXPOSURE IN AMPHIBIAN HABITATS. ECOSYSTEMS 8:478-487, (2005).

Brooks, P. D., C. A. O'Reilly, S A. Diamond, D. H. Campbell, R. A. Knapp, D F. Bradford, P. S. Corn, B. Hossack, AND K. E. Tonnessen. SPATIAL AND TEMPORAL VARIABILITY IN THE AMOUNT AND SOURCE OF DISSOLVED ORGANIC CARBON: IMPLICATIONS FOR UV EXPOSURE IN AMPHIBIAN HABITS. ECOSYSTEMS. Springer Science and Business Media B.V. Formerly Kluwer Academic Publishers, New York, NY, (2005)(8):478-487, (2005).