AUTHOR INDEX

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

SABIN, STACY	Evaluation of selenium in bison and their environment. Sabin, Stacy*,1, Schauer, Chris2, Caton, Joel3, Sedivec, Kevin4, 1 106 Hultz Hall, Fargo, ND, U.S.A.2 Hettinger Research & Extension Center, Hettinger, ND, U.S.A.3 185 Hultz Hall, Fargo, ND, U.S.A.4 100F Hultz Hall, Fargo, ND, U.S.A. FULL ABSTRACT
SABRY , ELIAS	Seed germination and dormancy of Amelanchier (H.B.K.) Koch from Oaxaca, Mexico. Cruz-Cruz, Efrain*,, Sabry , Elias, Johnson, Douglas, FULL ABSTRACT
SADA, DONALD	Metapopulation Processes or Infinite Dispersal?: Habitat Patch Occupancy by Toads (Bufo punctatus) in a Naturally Fragmented Desert Landscape. Bradford, David *,1, Neale, Anne 1, Nash, Maliha1, Sada, Donald2, Jaeger, Jef3, 1 U.S. Environmental Protection Agency, Las Vegas, Nevada2 Desert Research Institute, Reno, Nevada3 University of Nevada Las Vegas, Las Vegas, NV FULL ABSTRACT
SAJWAJ, TODD	Classification Tree Modeling: Sensitivity to Training Samples. Sajwaj, Todd*,1, Kepner, William2, Bradford, David2, 1 U.S. Army Corp of Engineers co-located at:, Las Vegas, NV, USA2 U.S. EPA - Landscape Ecology Branch, Las Vegas, NV, USA FULL ABSTRACT
SALO, LUCINDA	Anchoring the sagebrush sea: Thresholds for recovery of Wyoming big sagebrush communitites. Salo, Lucinda*,1, Unnasch, Robert2, Pyke, David3, 1 USGS Forest & Rangeland Ecosystem Science Ctr., Boise, ID2 The Nature Conservancy, Boise, ID3 USGS Forest & Rangeland Ecosystem Science Ctr., Corvallis, OR FULL ABSTRACT
SAMADPOUR, MANSOUR	Stream E. coli around the clock: Do concentrations and sources change over a 24-hour period? Meays, Cindy *,1, 2, Broersma, Klaas2, Nordin, Rick1, Samadpour, Mansour3, Mazumder, Asit1, 1 University of Victoria, Victoria, British Columbia, Canada2 Agriculture and Agri-Food Canda, Kamloops, British Columbia, Canada3 University of Washington, Seattle, Washington, USA FULL ABSTRACT
SAMUELSON, CHARLES	Using stakeholder feedback to direct urban riparian restoration planning. Kenimer, Ann*,1, Peterson, Tarla, Matlock, Marty3, Samuelson, Charles1, Neill, William1, Whitten, Guy1, 1 Texas A&M University, College Station, TX3 University of Arkensas, Fayetville, AR FULL ABSTRACT
SANDERS, JENNY	Using landowner profiles to anticipate response to conservation programs in central Texas rangelands. Sanders, Jenny*,1, Wilkins, Neal1, Hamilton, Wayne2, Conner, Richard2, 3, Peterson, Tarla 4, 1 Department of Wildlife & Fisheries Sciences, College Station, TX, USA2 Department of Rangeland Ecology & Management, College Station, TX, USA3 Department of Agricultural Economics, College Station, TX, USA4 Department of Communications, Salt Lake City, UT, USA FULL ABSTRACT
SANDERS, KENNETH	Predicting utilization of foothill and mountain rangeland by cattle in summer. Brewer, Tracy*,1, Bunting, Stephen2, Sanders, Kenneth 2, Mosley, Jeffrey1, 1 Department of Animal and Range Sciences, Bozeman, Montana2 Department of Rangeland Ecology and Management, Moscow, Idaho FULL ABSTRACT
SANDERSON, BETH	Does sufficient habitat remain to support viable chinook salmon populations in the Pacific Northwest of the United States? A spatially explicit assessment of spawning habitat in Puget Sound. Sanderson, Beth*,1, Davies, Jeremy 1, Lagueux, Kerry 1, Beechie, Tim1, Ruckelshaus, Mary1, 1 Northwest Fisheries Science Center, Seattle, WA, USA FULL ABSTRACT
SANDERSON, MATT	The hidden diversity of pastures. Klement, Keith*,1, Sanderson, Matt1, Goslee, Sarah1, Soder, Kathy1, 1 USDA-ARS, Bldg. 3702 Curtin Road, University Park, PA, USA FULL ABSTRACT
SANDERSON, MATT	Assessment and monitoring of grazing lands in the northeastern U.S. Sanderson, Matt*,1, Goslee, Sarah1, Klement, Keith1, Bryant, Ray1, 1 USDA-ARS, University Park, PA FULL ABSTRACT
SANTOS, MARIA	Eurasian Badgers Habitat Selection in Mediterranean Environments: Does Scale Really Matter? Santos, Maria*,1, 2, Rosalino, Luis1, Santos-Reis, Margarida1, Beier, Paul3, 1 Environmental Biology Centre, Faculty of Sciences, Lisbon University, Ed C2 3º Piso, Campo Grande, Lisbon, Lisbon, Portugal2 Centre for Environmental Sciences and Education, College of Arts and Science, Northern Arizona University, Flagstaff, AZ, USA3 School of Forestry, College of Ecosystem Science and Management, Northern Arizona University, Flagstaff, AZ, USA FULL ABSTRACT
SANTOS, MARIA	To Be a Pest or Not to Be? Site Specific and Landscape Scale Bark Beetle Habitat Selection. Santos, Maria*,1, Whitham, Thomas2, 1 Centre for Environmental Sciences and Education, Northern Arizona University, Flagstaff, AZ, USA2 Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ, USA FULL ABSTRACT
SANTOS, MARIA	Mediterranean Ecosystems Regional Planning: Incorporating Spatial Scale and Ecological Constraints. Santos, Maria1, 2, Ostergren, David2, Beier, Paul3, 1 Environmental Biology Centre, Faculty of Sciences, Lisbon University, Ed C2 3º Piso, Campo Grande, Lisbon, Lisbon, Portugal2 Centre for Environmental Sciences and Education, Northern Arizona University, Flagstaff, AZ, USA3 School of Forestry, College of Ecosystem Science and Management, Northern Arizona University, Flagstaff, AZ, USA FULL ABSTRACT
SANTOS-REIS, MARGARIDA	Eurasian Badgers Habitat Selection in Mediterranean Environments: Does Scale Really Matter? Santos, Maria*,1, 2, Rosalino, Luis1, Santos-Reis, Margarida1, Beier, Paul3, 1 Environmental Biology Centre, Faculty of Sciences, Lisbon University, Ed C2 3º Piso, Campo Grande, Lisbon, Lisbon, Portugal2 Centre for Environmental Sciences and Education, College of Arts and Science, Northern Arizona University, Flagstaff, AZ, USA3 School of Forestry, College of Ecosystem Science and Management, Northern Arizona University, Flagstaff, AZ, USA FULL ABSTRACT
SARAN, SAMMER	Landscape assessment of anthropogenic disturbances in the Himalaya – A case study. Sharma, Subrat *,1, Saran, Sammer2, Roy, P.2, 1 G.B. Pant Institute of Himalayan Environment & Development, Almora, Uttaranchal, India2 Indian Institute of Remote Sensing, Dehradun, Uttaranchal, India FULL ABSTRACT
SAUNDERS, SARI	Effects of differing harvest regimes on plant distribution at the landscape scale. Brosofske, Kimberley*,1, Saunders, Sari1, Chen, Jiquan2, Crow, Thomas3, Gustafson, Eric4, 1 School of Forest Resources and Environmental Science, Houghton, MI, USA2 Dept. of Earth, Ecological, & Environmental Sciences, Toledo, OH, USA3 USDA Forest Service, Arlington, VA, USA4 USDA Forest Service, Rhinelander, WI, USA FULL ABSTRACT
SAUNDERS, SARI	A comparison of associations among structural, functional, and compositional boundaries between two management areas. Saunders, Sari*,1, Brosofske, Kimberley1, Chen, Jiquan2, Gustafson, Eric3, 1 School of Forest Resources and Environmental Science, Houghton, MI, USA2 LEES, Toledo, OH, USA3 North Central Research Station, Rhinelander, WI, USA FULL ABSTRACT
SAVERY, JIM	Advances in saltcedar management at Bosque del Apache NWR: a tribute to John P. Taylor, Jr. Taylor, John1, Savery, Jim *,1, McDaniel, Kirk2, 1 US Fish and Wildlife Service, Socorro, NM, USA2 Animal and Range Sciennce Department, Las Cruces, NM FULL ABSTRACT
SCANLON, BRIDGET	Ecological controls on the water cycle inwWater limited ecosystems. Scanlon, Bridget *,1, Reedy, Robert1, 1 Univ. of Texas at Austin, Austin, TX FULL ABSTRACT
SCHAAFSMA, HOSKI	Legacies of prehistoric agriculture in modern Sonoran Desert plant communities. Schaafsma, Hoski*,1, Briggs, John1, 1 Arizona State University, Tempe, AZ, USA FULL ABSTRACT
SCHACHT, WALTER	The influence of climate modes on herbage production in the central Great Plains. Goodin, Douglas*,1, Henebry, Geoffrey2, Schacht, Walter2, 1 Kansas State University, Manhattan, KS, USA2 University of Nebraska-Lincoln, Lincoln, NE, USA FULL ABSTRACT
SCHACHT, WALTER	Woodland expansion in grassland related to seed source distance. Gutierrez-Castillo, Juvenal*,1, Stubbendieck, James2, Schacht, Walter3, 1 Dept. of Agronomy and Agricultural Engineering, Monterrey, Mexico, Mexico2 Dept. of Agronomy and Horticulture, Lincoln, NE, USA3 FULL ABSTRACT
SCHACHT, WALTER	Toward forecasting herbage production for risk management: concepts and drivers for the Grasslands Ecological Monitoring System (GEMS). Henebry, Geoffrey*,1, Schacht, Walter1, Goodin, Douglas3, 1 University of Nebraska-Lincoln, Lincoln, NE, USA3 Kansas State University, Manhattan, KS, USA FULL ABSTRACT
SCHACHT, WALTER	Effects of spring grazing on herbage accumulation rate and morphological development of big bluestem. Mousel, Eric *,, Schacht, Walter2, Moser, Lowell, Smart, Alexander, 2 University of Nebraska - 349 Keim Hall, Lincoln, NE FULL ABSTRACT
SCHACHT, WALTER	Seasonal dry matter and crude protein removal from a grass/legume mixture. Schlueter, Kristin*,, Schacht, Walter*,, Moser, Lowell, Klopfenstein, Terry1, 1 Department of Agronomy, Lincoln, NE, USA FULL ABSTRACT
SCHAUER, CHRIS	Evaluation of selenium in bison and their environment. Sabin, Stacy*,1, Schauer, Chris2, Caton, Joel3, Sedivec, Kevin4, 1 106 Hultz Hall, Fargo, ND, U.S.A.2 Hettinger Research & Extension Center, Hettinger, ND, U.S.A.3 185 Hultz Hall, Fargo, ND, U.S.A.4 100F Hultz Hall, Fargo, ND, U.S.A. FULL ABSTRACT
SCHEIDEGGER, CHRISTOPH	Using spatial analysis of the genetic structure of an epiphytic lichen to assess connectivity. Werth, Silke*,1, Wagner, Helene1, Scheidegger, Christoph 1, 1 Swiss Federal Research Institute WSL, Zurcherstrasse 111, Birmensdorf, Zürich, Switzerland FULL ABSTRACT
SCHELLENBERG, MICHAEL	Are ecotypes of winterfat digested differently compared to alfalfa or western wheatgrass? Schellenberg, Michael*,1, Jefferson, Paul1, Cohen, Roger2, 1 Semiarid Agricultural Research Centre, Swift Current, Saskatchewan, Canada2 Dept. of Animal and Poultry Science, Saskatoon, Saskatchewan, Saskatchewan FULL ABSTRACT
SCHELLENBERG, MIKE	Improved grazing production between two seeded native pastures in Saskatchewan due to species richness differences. Iwaasa, Alan*,1, Schellenberg, Mike1, 1 Agriculture and Agri-Food Canada, Swift Current, Saskatchewan, Canada FULL ABSTRACT
SCHELLER, ROBERT	Estimating the effects of climate change, seed dispersal, and disturbance on forest composition and biomass in northern Wisconsin, USA. Scheller, Robert*,1, Mladenoff, David1, 1 University of Wisconsin-Madison, Madison, WI, USA FULL ABSTRACT
SCHILDHAUER, MARK	Science Environment for Ecological Knowledge: providing distributed data and computational resources for ecologists. Romanello, Samantha*,1, Pennington, Deana *,1, Michener, William 1, Beach, James2, Jones, Matthew 3, Ludaescher, Bertram4, Schildhauer, Mark 3, 1 LTER Network Office, Albuquerque, NM, USA2 Biodiversity Research Center, Lawrence, KS, USA3 National Center for Ecological Analysis and Synthesis, Santa Barbara, CA, USA4 San Diego Supercomputer Center, La Jolla, CA, USA FULL ABSTRACT
SCHILDHAUER, MARK	Ecological Niche Modeling with the Science Environment for Ecological Knowledge (SEEK) Infrastructure. Pennington, Deana*,1, Michener, William1, Beach, James2, Jones, Matthew3, Ludaescher, Bertram4, Schildhauer, Mark3, 1 LTER Network Office, Albuquerque, NM, USA2 Biodiversity Research Center, Lawrence, KS, USA3 National Center for Ecological Analysis and Synthesis, Santa Barbara, CA, USA4 San Diego Supercomputer Center, La Jolla, CA, USA FULL ABSTRACT
SCHLITTER, DUANE	State perspectives on Safe Harbor agreements. Herron, John*,1, Schlitter, Duane*,2, 1 The Nature Conservancy, San Antonio, TX, USA2 Texas Parks and Wildlife Department, Austin, TX, USA FULL ABSTRACT
SCHLUETER, KRISTIN	Seasonal dry matter and crude protein removal from a grass/legume mixture. Schlueter, Kristin*,, Schacht, Walter*,, Moser, Lowell, Klopfenstein, Terry1, 1 Department of Agronomy, Lincoln, NE, USA FULL ABSTRACT
SCHMEDT, FRED	What urban Texans want from rangeland. Schmedt, Fred 1, 1 Noble Foundation FULL ABSTRACT
SCHMER, MARTY	The grassland assessment tool: A new technique for monitoring grasslands. Mitchell, Rob*,1, Schmer, Marty*,1, Vogel, Ken*,3, Vermeire, Lance*,2, Derner, Justin*,3, 1 USDA-ARS, Lincoln, NE3 USDA-ARS, Cheyenne, WY2 USDA-ARS, Miles City, MT FULL ABSTRACT
SCHMER, MARTY	Spatial variability of stand establishment and biomass production of switchgrass grown in the Northern Plains. Schmer, Marty*,1, Mitchell, Rob2, Vogel, Ken1, 1 USDA-ARS, Lincoln, NE2 FULL ABSTRACT
SCHOLL, ANDREW	Spatial and temporal patterns of fire regimes in mixed conifer forests in Yosemite National Park. Scholl, Andrew*,1, Taylor, Alan 1, 1 The Pennsylvania State University, University Park, PA, USA FULL ABSTRACT
SCHOLTEN, MELISSA	Recruitment of rush skeletonweed (Chondrilla juncea L.) following wildfire. Kinter, Cecilia*,1, 2, Hild, Ann1, Shaw, Nancy2, Fisk, Matthew2, Kinney, John2, Scholten, Melissa2, 1 Department of Renewable Resources, Laramie, WY, USA2 Rocky Mountain Research Station, Boise, ID, USA FULL ABSTRACT
SCHRADER, THEODORE SCOTT	Pre-Processing Techniques for SWReGAP Land Cover Analysis. Schrader, Theodore Scott*,1, 1 NM Cooperative Fish & Wildlife Research Unit, Las Cruces, NM, USA FULL ABSTRACT
SCHRUPP, DON	Projected Benefits of Regional Gap Analysis in Support of State Wildlife Agency Development of Comprehensive Wildlife Conservation Plans. Schrupp, Don*,1, 1 Colorado Division of Wildlife - Habitat Section, Denver, CO, USA FULL ABSTRACT
SCHULTE, LISA	Using historical data to examine forest change at regional scales. Schulte, Lisa*,1, 1 Natural Resource Ecology and Management, Ames, IA, USA FULL ABSTRACT
SCHULTZ, BRAD	Urban and rural perspectives on rangeland resources in a rural county in Nevada. Schultz, Brad *,1, 1 University of Nevada Cooperative Extension, Winnemucca, Nevada FULL ABSTRACT
SCHULTZ, BRAD	The importance of forbs for sage grouse indicates research needs at the landscape scale. Schultz, Brad*,1, 1 University of Nevada Cooperative Extension, Winnemucca, NV FULL ABSTRACT
SCHULTZ, RICHARD	Riparian grazing impacts on surface runoff and sediment and phosphorus losses in Iowa. Schultz, Richard1, Zaimes, George1, Isenahrt, Thomas, Long, Leigh Ann1, Mickelson, Steve2, Kovar, John3, Russell, James4, Powers, Wendy4, 1 Iowa State University Dept of NREM, Ames, IA2 Iowa State University Dept of ABE, Ames, IA3 National Soil Tilth Lab, Ames, IA4 Iowa State University Dept of An. Science, Ames, IA FULL ABSTRACT
SCHULTZ, RICHARD	Grazing practice impacts on phosphorus and sediment losses from stream bank erosion in Iowa. Zaimes, George 1, Schultz, Richard1, Isenhart, Thomas1, Mickelson, Steve2, Kovar, John3, Russell, James4, Powers, Wendy4, 1 Iowa State University Dept. of NREM, Ames, IA2 Iowa State University Dept. of ABE, Ames, IA3 National Soil Tilth Lab, Ames, IA4 Iowa State University Dept. of An. Science, Ames, IA FULL ABSTRACT
SCHULZ, KEITH	Standardized ecological classification in support of land cover mapping. Comer, Patrick*,1, Schulz, Keith 1, 1 NatureServe, 2400 Spruce Street, Suite 201, Boulder, CO, USA FULL ABSTRACT
SCHULZ, KEITH	Application of NatureServe Ecological System classification: land cover mapping for Southwest Regional GAP. Schulz, Keith*,1, Comer, Patrick1, 1 NatureServe, 2400 Spruce, Suite 201, Boulder, CO, USA FULL ABSTRACT
SCHUMAKER, NATHAN	Evaluating habitat as a surrogate for population viability using a spatially explicit population model. Schumaker, Nathan*,1, Lawler, Joshua1, 1 US Environmental Protection Agency, Corvallis, Oregon, USA FULL ABSTRACT
SCHUMAKER, NATHAN	Importance of movement varies in static and dynamic landscapes. Nagy, Laura*,1, Schumaker, Nathan1, 1 U.S. Environmental Protection Agency, Corvallis, OR, USA FULL ABSTRACT
SCHUMAN, GERALD	Introduction and overview. Derner, Justin*,1, Schuman, Gerald*,1, 1 USDA-ARS, Chyenne, WY FULL ABSTRACT
SCHUMAN, GERALD	Management effects and potential for rangeland carbon sequestration. Schuman, Gerald*,1, Derner, Justin1, 1 High Plains Grasslands Research Station, Cheyenne, WY, USA FULL ABSTRACT
SCHUMAN, GERALD	GRACEnet: Greenhouse gas reduction through Agricultural Carbon Enhancment network. Jawson, Michael*,, Shafer, Steven, Schuman, Gerald, Franzluebbers, Alan, FULL ABSTRACT
SCHUPP, EUGENE	Evidence for indirect effects in seed removal rates mediated by seed harvesting ants and rodents. Ostoja, Steven*,1, Schupp, Eugene1, 1 Utah State University, Logan, Utah, USA FULL ABSTRACT
SCHWAB, BARBARA	Validating Graph Theoretic Models: Integrating Technologies for the Management and Conservation of Grizzly Bear Populations. Schwab, Barbara*,1, Woudsma, Clarence2, Stenhouse, Gordon3, Franklin, Steven4, 1 Department of Geography and Environmental Studies, Waterloo, Ontario, Canada2 Department of Geography, Calgary, Alberta, Canada3 Alberta Sustainable Resource Development, Hinton, Alberta, Canada4 Office Vice-President Research, Saskatoon, Saskatchewan, Canada FULL ABSTRACT
SCHWELLING, STEVEN	Texas Ecological Assessment Protocol (TEAP) Model: An Ecoregion-Scale Landscape. Osowski, Sharon1, Fernandez, Luis*,1, Lueckenhoff, Dominique1, Parrish, David1, Danielson, Jeff2, Ludeke, A.3, Schwelling, Steven3, German, D.3, 1 US Environmental Protection Agency, Dallas, TX, USA2 Lockheed Martin Corporation, Dallas, TX, USA3 Texas Parks and Wildlife Department, Austin, TX, USA FULL ABSTRACT
SCOTT, CODY	Will consumption of mesquite pods Induce toxicosis in goats? Cook, Rob*,1, Scott, Cody 1, 1 Angelo State University, San Angelo, Texas, USA FULL ABSTRACT
SCOTT, CODY	Interaction of tannins and saponins in the ruminant diet. Deeds, Bobby*,1, Scott, Cody2, 1 Angelo State University, San Angelo, Texas, USA2 FULL ABSTRACT
SCOTT, CODY	Is rumen function responsible for detoxifying terpenoids in redberry juniper? Dunson, Wayne*,1, Scott, Cody1, Campbell, Erika2, Taylor, Charles2, Carr, Mandy1, Callaway, Todd2, 1 Angelo State University, San Angelo, Texas, USA2 Texas Agricultural Experiment Station, Sonora, Texas, USA FULL ABSTRACT
SCOTT, RUSSELL	Multi-scale eco-hydrology of riparian ecosystems in the desert Southwest. Williams, David*,1, Scott, Russell1, Huxman, Travis3, Goodrich, David2, 1 Department of Renewable Resources, Laramie, WY, USA3 Department of Ecology and Evolutionary Biology, Tucson, AZ, USA2 Southwest Watershed Research Center, Tucson, AZ, USA FULL ABSTRACT
SCOTT, THOMAS	A spatially explicit model for a sexual population. Lee, Pey-Yi*,1, Scott, Thomas1, 2, 1 Department of Earth Sciences, Riverside, CA, USA2 Department of Environment Sciences, Policy, and Management, Berkeley, CA, USA FULL ABSTRACT
SCRIBNER, KIM	Calculating credits in a conservation bank to minimize the effects of habitat loss and fragmentation on endangered metapopulations. Bruggeman, Doug*,1, Jones, Mike1, Lupi, Frank1, Scribner, Kim1, 1 13 Natural Resources, East Lansing, MI FULL ABSTRACT
SEDIVEC, KEVIN	An evaluation of North Dakota range youth camp. Peterson, Nels*,1, Peterson, Joshua2, Sedivec, Kevin3, 1 Courthouse, Lakota, ND, USA2 1144 College St., Fargo, ND, USA3 Rm 100f, Hultz Hall, Fargo, ND, USA FULL ABSTRACT
SEDIVEC, KEVIN	Evaluation of selenium in bison and their environment. Sabin, Stacy*,1, Schauer, Chris2, Caton, Joel3, Sedivec, Kevin4, 1 106 Hultz Hall, Fargo, ND, U.S.A.2 Hettinger Research & Extension Center, Hettinger, ND, U.S.A.3 185 Hultz Hall, Fargo, ND, U.S.A.4 100F Hultz Hall, Fargo, ND, U.S.A. FULL ABSTRACT
SEDIVEC, KEVIN	Effects of wildfire on wooded draw vegetation composition in western North Dakota. Sedivec, Kevin*,1, Fitzpatrick, Clair 2, Norland, Jack3, Biondini, Mario 4, 1 100 F, Hultz Hall, Fargo, ND, USA2 200 Hastings Hall, Fargo, ND, USA3 204 Hastings Hall, Fargo, ND, USA4 169 Hultz Hall, Fargo, ND, USA FULL ABSTRACT
SEEFELDT, STEVEN	Effects of grazing after fire in sagebrush steppe communities. Roselle, Lovina*,1, Launchbaugh, Karen1, Seefeldt, Steven2, 1 CNR 205, Moscow, ID2 EXIT 172 I-15, Dubois, ID FULL ABSTRACT
SEEFELDT, STEVEN	Measuring plant cover in sagebrush steppe rangelands: a comparison of methods. Seefeldt, Steven*,1, Booth, D.2, 1 USDA/ARS, Dubois, ID, USA2 USDA/ARS, Cheyenne, WY, USA FULL ABSTRACT
SEEFELDT, STEVEN	Consequences of selecting Rambouillet ewes for mountain big sagebrush dietary preference. Van Vleet, Stephen*,1, Seefeldt, Steven1, 1 USDA/ARS, Dubois, ID, USA FULL ABSTRACT
SEIGEL, ALISON	Spatial and temporal analysis of avian response to marsh restoration in the New Jersey Meadowlands. Seigel, Alison*,1, Hatfield, Colleen2, Hartman, Jean Marie3, 1 Graduate Program in Ecology and Evolution, New Brunswick, NJ, USA2 Dept. of Ecology, Evolution, and Natural Resources, New Brunswick, NJ, USA3 Dept. of Landscape Architecture, New Brunswick, NJ, USA FULL ABSTRACT
SELLE, TONY	Spatial indicators of ecological condition in the Western United States. Jones, Bruce *,1, Heggem, Daniel1, Ebert, Donald1, Augustine, Scott2, Selle, Tony3, Neale, Anne1, 1 U.S Environmental Protection Agency, 944 E. Harmon, Las Vegas, Nevada, USA2 U.S Environmental Protection Agency, Region 10, 1200 6th Ave, Seattle, Washington, USA3 U.S Environmental Protection Agency, Region 8, 999 18th Street, Denver, Colorado FULL ABSTRACT
SEMMENS, DARIUS	The Southwest Regional Gap Project: A Database Model for Regional Landscape Assessment, Resource Planning, and Vulnerability Analysis. Kepner, William*,1, Comer, Patrick 2, Osborne, Diane3, Semmens, Darius 4, Gergely, Kevin5, 1 U.S. Environmental Protection Agency, Las Vegas, NV, USA2 NatureServe, Boulder, CO, USA3 U.S. Bureau of Land Management, Denver, CO, USA4 USDA, Agricultural Research Service, Tucson, AZ, USA5 U.S. Geological Survey, Moscow, ID, USA FULL ABSTRACT
SEMMENS, DARIUS	Simulating the impact of landscape change on channel geomorphology in semi-arid watersheds. Semmens, Darius*,1, Goodrich, David1, Osterkamp, Waite2, Guertin, D. Phillip3, 1 USDA Agricultural Research Service, Tucson, AZ, USA2 U. S. Geological Survey, WRD, Tucson, AZ, USA3 University of Arizona, Tucson, AZ, USA FULL ABSTRACT
SEMMENS, DARIUS	Evaluating Landscape Change and Hydrological Consequences in a Semi-arid Environment. Kepner, William1, Semmens, Darius2, Watts, Christopher3, Bassett, Scott 4, Mouat, David4, Goodrich, David2, 1 US Environmental Protection Agency, Las Vegas, NV, USA2 USDA, Agricultural Research Service, Tucson, AZ, USA3 Instituto del Medio Ambiente y el Desarrollo Sustentable del Estado de Sonora, Hermosillo, Sonora, Mexico4 Desert Research Institute, Reno, NV, USA FULL ABSTRACT
SERGEY, GASPARYAN	Modeling of climate of Armenia: evaluation of malariogenic potential and forecasting of insect population dynamics. Sergey, Gasparyan*,1, Asya, Ter-Hovhannesyan1, Anchela, Azizyan1, 1 Institute of Zoology, 7, Sevak St., Yerevan, Armenia FULL ABSTRACT
SERVEISS, VICTOR	Waquoit Bay watershed ecological risk assessment: Using science to support management. Dow, David 1, Serveiss, Victor*,2, Bowen, Jennifer3, Valiela, Ivan 3, 1 National Oceanic and Atmospheric Adminstration, Woods Hole, MA, USA2 US EPA, National Center for Environmental Assessment, Washington, DC, USA3 Boston University Marine Program, Woods Hole, MA, USA FULL ABSTRACT
SEVERSON, KIETH	The nature of eastern North Dakota: Pre-1880 historical ecology. Severson, Kieth*,1, Sieg, Carolyn*,2, 1 North Dakota State University, Fargo, ND2 USDA Forest Service, Flagstaff, AZ FULL ABSTRACT
SEYFRIED, MARK	Some hydrologic impacts of rangeland vegetation conversion. Seyfried, Mark 1, 1 USDA-ARS, Boise, ID FULL ABSTRACT
SHACKELFORD, COLIN	Drought mortality and recovery: The role of drought refugia on perennial grass persistence during extreme drought under three grazing intensities. Shackelford, Colin*,1, Smeins, Fred2, 1 Texas A&M University, College Station, TX2 FULL ABSTRACT
SHAFER, STEVEN	GRACEnet: Greenhouse gas reduction through Agricultural Carbon Enhancment network. Jawson, Michael*,, Shafer, Steven, Schuman, Gerald, Franzluebbers, Alan, FULL ABSTRACT
SHAFER, STEVEN	Global change research in the USDA Agricultural Research Service. Shafer, Steven*,1, Jawson, Michael1, 1 USDA Agricultural Research Service, National Program Staff, Beltsville, MD, USA FULL ABSTRACT
SHANDAS, VIVEK	Urban Landscapes and Aquatic Condition: Assessing the effectiveness of riparian buffer strategies in the Puget Sound. Shandas, Vivek*,1, 2, 1 Department of Urban Design and Planning, Seattle, WA, USA2 Urban Ecology Research Lab, Seattle, WA, USA FULL ABSTRACT
SHANG, BO	Reducing Wildfire Risk in a Fire Suppression Forest. Shang, Bo*,1, He, Hong1, Lytle, David2, Crow, Thomas3, Shifley, Stephen 4, 1 203 Anheuser-Busch Natural Resources Building, Columbia, MO, USA2 USDA Forest Service, North Central Research Station, Grand Rapids, MN, USA3 USDA Forest Service, Washington, DC, USA4 USDA Forest Service, North Central Research Station, Columbia, MO, USA FULL ABSTRACT
SHARMA, SUBRAT	Landscape assessment of anthropogenic disturbances in the Himalaya – A case study. Sharma, Subrat *,1, Saran, Sammer2, Roy, P.2, 1 G.B. Pant Institute of Himalayan Environment & Development, Almora, Uttaranchal, India2 Indian Institute of Remote Sensing, Dehradun, Uttaranchal, India FULL ABSTRACT
SHAVER, PATRICK	Interpreting indicators of Rrangeland Health version 4 and rangeland Ecological Site Descriptions. Shaver, Patrick*,1, Herrick, Jeffrey2, Pellant, Mike, Pyke, David4, 1 USDA/NRCS, Portland, OR2 USDA/ARS, Las Cruces, NM4 USDI/USGS, Corvallis, OR FULL ABSTRACT
SHAW, NANCY	The Great Basin Native Plant Selection and Increase Project: progress and recent initiatives. Shaw, Nancy *,, McArthur, Durant, FULL ABSTRACT
SHAW, NANCY	Biscuitroot, beardtongue, buckwheat and beyond. DeBolt, Ann*,1, Shaw, Nancy, Lowry, Greg2, 1 USDA Forest Service, Rocky Mountain Research Station, Boise, ID2 Association of Official Seed Certifying Agencies, Meridian, ID FULL ABSTRACT
SHAW, NANCY	Recruitment of rush skeletonweed (Chondrilla juncea L.) following wildfire. Kinter, Cecilia*,1, 2, Hild, Ann1, Shaw, Nancy2, Fisk, Matthew2, Kinney, John2, Scholten, Melissa2, 1 Department of Renewable Resources, Laramie, WY, USA2 Rocky Mountain Research Station, Boise, ID, USA FULL ABSTRACT
SHAW, NANCY	The Great Basin Native Plant Selection and Increase Project: Origin, objectives, and cooperators. Pellant, Mike *,1, Lambert, Scott 1, Shaw, Nancy2, 1 Bureau of Land Management, Boise, Idaho2 USFS Rocky Mountain Research Station, Boise, Idaho FULL ABSTRACT
SHAW, NANCY	Revegetation equipment catalog progress. Wiedemann, Harold*,1, Shaw, Nancy1, Pellant, Mike3, Monsen, Steve4, 1 Retired - Texas A&M University, College Station, Texas3 USID-BLM Idaho State Office, Boise, Idaho, USA4 Retired - USDA-Forest Service, Mapleton, Utah, USA FULL ABSTRACT
SHEER, MINDI	Barriers to migration fundamentally alter aquatic landscapes: Can models identify the best restoration opportunities? Steel, E. Ashley*,1, Sheer, Mindi1, Feist, Blake1, Pess, George1, Jensen, David1, Bilby, Robert2, 1 NW Fisheries Science Center, Seattle, WA, USA2 Weyerhaueser Corporation, Federal Way, WA, USA FULL ABSTRACT
SHEFFIELD, LYNN	Mitigating the impacts of hard-rock mining on wildlife in northern Nevada. McAdoo, J.*,1, Sheffield, Lynn2, 1 University of Nevada Cooperative Extension, Elko, NV, USA2 Queenstake Jerritt Canyon Mine, Elko, NV FULL ABSTRACT
SHELEY, ROGER	Cooperative rangeland protection from invasive weed spread. Goodwin, Kim*,1, Sheley, Roger 1, 1 Montana State University-Bozeman, Bozeman, MT, USA FULL ABSTRACT
SHELEY, ROGER	Detection of spotted knapweed (Centaurea maculosa Lam.) using canine olfaction. Goodwin, Kim*,1, Sheley, Roger2, Lynch, Wesley3, Menalled, Fabián1, 1 Montana State University, Bozeman, MT2 USDA-Agricultural Research Service, Burns, OR3 Montana State University, Bozeman, MT FULL ABSTRACT
SHELEY, ROGER	Toward ecologically-based management of invasive plants on western rangeland. Mangold, Jane*,1, Sheley, Roger, Svejcar, Tony, 1 USDA-ARS, Burns, OR FULL ABSTRACT
SHELEY, ROGER	Fighting invasive weeds: Ammunition for the future. Sheley, Roger*,1, 1 USDA-Agricultural Research Service, 67826-A Hwy 205, Burns, Oregon FULL ABSTRACT
SHEN, WEIJUN	Evaluating empirical scaling relations of pattern metrics with simulated landscapes. Shen, Weijun*,1, 2, Jenerette, G.1, Wu, Jianguo*,1, 1 School of Life Sciences, Arizona State University, Tempe, AZ, USA2 South China Botanical Garden, The Chinese Academy of Sciences, Guangzhou, Guangdong, P. R. China FULL ABSTRACT
SHERROD, STEVE	Consequences of habitat fragmentation on prairie-chicken populations. Patten, Michael*,1, Wolfe, Donald1, Sherrod, Steve1, 1 Sutton Avian Research Center, Bartlesville, Oklahoma, USA FULL ABSTRACT
SHIFLEY, STEPHEN	Reducing Wildfire Risk in a Fire Suppression Forest. Shang, Bo*,1, He, Hong1, Lytle, David2, Crow, Thomas3, Shifley, Stephen 4, 1 203 Anheuser-Busch Natural Resources Building, Columbia, MO, USA2 USDA Forest Service, North Central Research Station, Grand Rapids, MN, USA3 USDA Forest Service, Washington, DC, USA4 USDA Forest Service, North Central Research Station, Columbia, MO, USA FULL ABSTRACT
SHIFLEY, STEPHEN	Using a forest simulation model to determine the effects of different riparian buffer delineations on forest pattern and species composition. Bellchamber, Sara*,1, He, Hong1, Shifley, Stephen2, 1 University of Missouri - Columbia, Columbia, MO2 US Forest Service, Columbia, MO FULL ABSTRACT
SHRESTHA, NAMRATA	Comparative study of boreal forest fires in extensive and measured zone of northwestern Ontario. Shrestha, Namrata*,1, Blinnikov, Mikhail1, 1 Department of Geography, St Cloud, MN, USA FULL ABSTRACT
SHUSTER, WILLIAM	A multidisciplinary approach to managing stormwater runoff in an urban watershed. Mayer, Audrey*,1, Shuster, William1, Thurston, Hale1, Parikh, Punam1, Taylor, Michael1, 1 US Environmental Protection Agency, Cincinnati, OH, USA FULL ABSTRACT
SHUSTER, WILLIAM	Impacts of impervious surface on landscape hydrology. Shuster, William*,1, Bonta, James*,2, Warnemuende, Elizabeth*,3, Thurston, Hale*,1, Smith, Doug*,2, 3, 1 US Environmental Protection Agency, Office of Research and Development, National Risk Management Research Laboratory, Cincinnati, OH, USA2 US Department of Agriculture, Agricultural Research Service, Coshocton, OH, USA3 US Department of Agriculture, Agricultural Research Service, National Soil Erosion Research Laboratory, W. Lafayette, IN, USA FULL ABSTRACT
SIEG, CAROLYN	The nature of eastern North Dakota: Pre-1880 historical ecology. Severson, Kieth*,1, Sieg, Carolyn*,2, 1 North Dakota State University, Fargo, ND2 USDA Forest Service, Flagstaff, AZ FULL ABSTRACT
SIKA, JENNY	Sage-grouse nesting and brood-rearing habitat in central Montana. Lane, Vanessa*,1, Sika, Jenny 2, Rotella, Jay 2, Sowell, Bok1, Wambolt, Carl1, 1 Dept. of Animal and Range Sciences, Bozeman, MT, USA2 Dept. of Ecology, Bozeman, MT, USA FULL ABSTRACT
SILVY, NOVA	Spatio-temporal patterns suggesting domestication of endangered Key deer. Peterson, Markus *,1, Lopez, Roel2, Laurent, Edward1, Silvy, Nova2, Liu, Jinguo1, 1 Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, USA2 Department of Wildlife and Fisheries, Texas A&M University, College Station, TX, USA FULL ABSTRACT
SILVY, NOVA	Landscape characteristics and their influence on wild turkey habitat in Edwards Plateau, Texas. Perotto-BaldIvieso, Humberto*,1, Wu, X. Ben1, Peterson, Markus2, Silvy, Nova2, Smeins, Fred1, 1 Department of Rangeland Ecology and Management, College Station, TX, United States2 Department of Wildlife and Fisheries, College Station, TX FULL ABSTRACT
SIMMONS, MARK	The response of old world bluestem (Bothriochloa ischaemum) to mowing, burning, and herbicide at two sites in central Texas. Simmons, Mark *,, Power, Paula 2, Lott, Jason3, Lyons, Robert 4, Windhager, Steve1, 2 U.S. Fish & Wildlife Service, National Fish Hatchery, San Marcos, Texas3 National Park Service, Lyndon B Johnson National Historic Park, Johnson City, Texas4 Texas A&M University, Texas Agricultural Experiment Station, Uvalde, Texas1 Landscape Restoration Program, Austin, Texas FULL ABSTRACT
SIMMONS, MATTHEW	Challenges and strategies of wetland restoration in urbanizing landscapes. Wu, X. Ben*,, Whisenant, Steve, Simmons, Matthew1, 1 Texas A&M University, College Station, Texas, USA FULL ABSTRACT
SIMMONS, MATTHEW	Topographic heterogeneity, planting mixes, and soil amendments in wetland restoration. Simmons, Matthew*,1, Wu, X. Ben1, Whisenant, Steve1, 1 2126 TAMU, College Station, TX, USA FULL ABSTRACT
SIMMONS, MATTHEW	Modeling flooding regime dynamics for riparian forest wetland restoration in an urbanizing landscape. Wu, X. *,1, Simmons, Matthew1, Whisenant, Steven1, 1 Department of Rangeland Ecology and Management, College Station, Texas FULL ABSTRACT
SIMONSEN, JENNI	Rumen microbial response to invasive plants and anti-toxicants. Simonsen, Jenni*,1, Olson, Bret1, 1 Animal and Range Sciences Dept., Bozeman, MT, USA FULL ABSTRACT
SIMPSON, KRISTI	Functional connectivity and ecological risk assessment for metapopulations. Johnson, Alan*,1, Allen, Craig2, Simpson, Kristi3, 1 Department of Forestry and Natural Resources, Clemson, SC, USA2 South Carolina Cooperative Fish and Wildlife Research Unit, Clemson, SC, USA3 Clemson Institute of Environmental Toxicology, Pendleton, SC, USA FULL ABSTRACT
SIMS, PHILLIP	Grazing intensity, forbs, and plant species richness on sand sagebrush-grassland. Gillen, Robert*,1, Sims, Phillip1, 1 USDA-ARS, Woodward, OK, USA FULL ABSTRACT
SISK, THOMAS	Assessing ecosystem health: a framework for integrating information across multiple scales. Munoz-Erickson, Tischa *,1, Loeser, Matthew*,1, Aguilar-Gonzalez, Bernardo2, Sisk, Thomas1, 1 Center for Environmental Sciences and Education, Flagstaff, AZ, USA2 Cultural and Regional Studies Program, Prescott, AZ, USA FULL ABSTRACT
SISK, THOMAS	Effects of restoration treatments on fire behavior and biodiversity: can fire hazard be reduced while minimizing impacts to wildlife? Prather, John*,1, Hampton, Haydee1, Dickson, Brett2, Xu, Yaguang1, Aumack, Ethan1, Sisk, Thomas1, 1 Center For Environmental Sciences and Education, Flagstaff, AZ, USA2 Department of Fishery and Wildlife Biology, Fort Collins, CO, USA FULL ABSTRACT
SISK, THOMAS	Spatial Tools Supporting Public Participation in Planning Forest Restoration. Hampton, Haydee*,1, Prather, John1, Xu, Yaguang1, Aumack, Ethan1, Dickson, Brett2, Sisk, Thomas1, 1 Center for Environmental Sciences and Education, Flagstaff, AZ, USA2 Department of Fishery & Wildlife Biology, Fort Collins, CO, USA FULL ABSTRACT
SISK, THOMAS	A notable limitation on mapping large-area forest structure using TM imagery and ground plot data. Xu, Yaguang*,1, Prather, John*,1, Hampton, Haydee*,1, Dickson, Brett2, Aumack, Etham1, Sisk, Thomas1, 1 Center for Environmental Science and Education, Northern Arizona University, Flagstaff, AZ, USA2 Department of Fishery and Wildlife Biology, Colorado State University, Fort Collins, CO, USA FULL ABSTRACT
SISSONS, ROBERT	Comparison of laboratory and field remote sensing methods on estimating grass chemical contents. Guo, Xulin*,1, Wilmshurst, John2, Zhang, Chunhua1, Sissons, Robert3, 1 9 Campus Drive, Saskatoon, SK, Canada2 145 McDermot Avenue, Winnipeg, MB, Canada3 Box 150, Val Marie, SK, Canada FULL ABSTRACT
SKILLEN, JENNIFER	Linking landscape structure with species assemblages. Skillen, Jennifer*,1, 1 Michigan State University, East Lansing, MI, USA FULL ABSTRACT
SKINNER, CARL	Influence of stand structure on wildfire severity: the case of the Cone Fire, September 2002. Skinner, Carl*,1, 1 USDA Service Center, Redding, CA, USA FULL ABSTRACT
SKUTAI, JULIANNA	Environmentally Sensitive Areas and Agricultural Lands in Hungary. Malatinszky, Ákos*,1, Skutai, Julianna1, Belényesi, Márta1, Grónás, Viktor1, Centeri, Csaba1, 1 Szent István University, Gödöllõ, Pest megye, Hungary FULL ABSTRACT
SLOAN, ANNE	Maryland's Strategic Forest Lands Assessment. Wolf, John*,1, Horan, Jeffrey2, Sloan, Anne1, Weber, Theodore1, Guzman, Greta1, Conn, Christine3, 1 Maryland Department of Natural Resources, Annapolis, MD, USA2 Maryland Department of Natural Resources, Annapolis, MD, USA3 Maryland Department of Natural Resources, Annapolis, MD, USA FULL ABSTRACT
SLONECKER, TERRENCE	Remote Sensing and GIS in the Remediation of Chemical Weapons Contamination in an Urban Landscape. Slonecker, Terrence *,1, Hirsh, Steve2, 1 USEPA, Reston, Virginia, USA2 USEPA, Philadelphia, Pennsylvania, USA FULL ABSTRACT
SLONECKER, TERRENCE	Locating Buries WW1 Munitions with Remote Sensing and GIS. Slonecker, Terrence 1, Hirsh, Steve2, 1 USEPA, Reston, Virginia, USA2 USEPA, Philadelphia, Pennsylvania, USA FULL ABSTRACT
SMART , ALEXANDER	Effects of prairie dogs and cattle on plant community composition in mixed-grass prairie. Stoltenberg, Matthew *,1, Smart , Alexander 1, Johnson, Patricia 1, Xu, Lan 3, 1 Department of Animal and Range Sciences South Dakota State University Box 2170, Brookings, SD3 Department of Biology and Microbiology South Dakota State University Box 252A, Brookings, SD FULL ABSTRACT
SMART, ALEXANDER	Summer defoliation timing and intensity effects on winter standing herbage in the northern mixed-grass prairie. Smart, Alexander*,1, Johnson, Patricia1, Gates, Roger2, 1 Department of Animal and Range Sciences, Brookings, SD, USA2 Department of Animal and Range Sciences, Rapid City, SD FULL ABSTRACT
SMART, ALEXANDER	Effects of spring grazing on herbage accumulation rate and morphological development of big bluestem. Mousel, Eric *,, Schacht, Walter2, Moser, Lowell, Smart, Alexander, 2 University of Nebraska - 349 Keim Hall, Lincoln, NE FULL ABSTRACT
SMART, ALEXANDER	Relationship between weather data and forage production from different plant communities in the northern mixed-grass prairie. Smart, Alexander*,1, Dunn, Barry2, Johnson, Patricia2, Gates, Roger3, Xu, Lan4, 1 Department of Animal and Range Sciences, Brookings, SD, USA2 King Ranch Institute for Ranch Management, Kingsville, TX, USA3 Department of Animal and Range Sciences, Rapid City, SD, USA4 Department of Biology and Microbiology, Brookings, SD FULL ABSTRACT
SMART, MICHAEL	Not in my backyard! Restoration of aquatic vegetation along a rapidly developing reservoir shoreline. Smart, Michael*,, Dick, Gary2, Snow, Joe, 2 University of North Texas, Institute of Applied Science, Lewisville, TX, USA FULL ABSTRACT
SMEINS, FRED	Do harvester ants facilitate rangeland recovery following drought? Nicolai, Nancy*,1, Smeins, Fred 1, Cook, Jerry2, Koenig, Larry3, 1 Department of Rangeland Ecology & Management, College Station, TX2 Department of Biological Science, Huntsville, TX3 Department of Civil Engineering, College Station, TX FULL ABSTRACT
SMEINS, FRED	Harvester ant nests as plant drought refugia under longterm grazing in a semi-arid savanna. Nicolai, Nancy*,1, Smeins, Fred, Cook, Jerry, 1 Department of Rangeland Ecology and Management, College Station, TX, U.S.A. FULL ABSTRACT
SMEINS, FRED	Drought mortality and recovery: The role of drought refugia on perennial grass persistence during extreme drought under three grazing intensities. Shackelford, Colin*,1, Smeins, Fred2, 1 Texas A&M University, College Station, TX2 FULL ABSTRACT
SMEINS, FRED	Landscape characteristics and their influence on wild turkey habitat in Edwards Plateau, Texas. Perotto-BaldIvieso, Humberto*,1, Wu, X. Ben1, Peterson, Markus2, Silvy, Nova2, Smeins, Fred1, 1 Department of Rangeland Ecology and Management, College Station, TX, United States2 Department of Wildlife and Fisheries, College Station, TX FULL ABSTRACT
SMEINS, FRED	Restoring native plants in bermudagrass pastures to improve wildlife habitat. Wagner, Mathew*,1, Smeins, Fred1, Hays, Brian3, 1 Texas Parks and Wildlife Department, College Station, Texas3 Department of Wildlife and Fisheries Sciences, College Station, Texas FULL ABSTRACT
SMITH, BRUCE	Using microcalorimetry in predicting success of reseeding native plants. Ward, Tina *,1, Smith, Bruce2, Hansen, Lee1, Anderson, Val1, 1 Brigham Young University, Provo, UT, USA2 FULL ABSTRACT
SMITH, CLINT	Emerging Steady-state and Lifetime Fluorescence Remote Sensing for Water Quality Monitoring and Bacterial Source Tracking. Anderson, John *,1, Fischer, Robert 1, Smith, Clint1, Nelson, Jean1, 1 US Army Corps of Engineers, Alexandria, VA, USA FULL ABSTRACT
SMITH, DOUG	Impacts of impervious surface on landscape hydrology. Shuster, William*,1, Bonta, James*,2, Warnemuende, Elizabeth*,3, Thurston, Hale*,1, Smith, Doug*,2, 3, 1 US Environmental Protection Agency, Office of Research and Development, National Risk Management Research Laboratory, Cincinnati, OH, USA2 US Department of Agriculture, Agricultural Research Service, Coshocton, OH, USA3 US Department of Agriculture, Agricultural Research Service, National Soil Erosion Research Laboratory, W. Lafayette, IN, USA FULL ABSTRACT
SMITH, EDWIN	Controlling annuals with Plateau in a wildland-urban interface fuelbreak. Smith, Edwin*,1, Davison, Jason*,1, 1 University of Nevada Cooperative Extension, Minden, Nv, USA FULL ABSTRACT
SMITH, ELIZABETH	Linking Broad-scale Landscape Approaches with Fine-scale Process Models: the SEQL Project. Wagner, Paul *,1, Smith, Elizabeth 1, Mehaffey, Megan 1, 1 US Environmental Protection Agency, Research Triangle Park, NC, USA FULL ABSTRACT
SMITH, KELLY	A comparison of stationary and GPS collar temperature sensors. Smith, Kelly *,1, McDougald, Neil2, George, Melvin2, Johnson, Douglas3, Harris, Norm3, Cao, David2, 1 Rangeland Resource Department, 202 Strand Agriculture Hall, Oregon State University, Corvallis, Oregon2 Agronomy and Range Sciences, One Shields Avenue, University of California, Davis, California3 Palmer Research Center, University of Alaska Fairbanks, 533 E. Fireweed Ave, Palmer, Alaska FULL ABSTRACT
SMITH, LAMAR	A realistic desired future condition is needed for managing elk and cattle on Arizona mountain meadows. Smith, Lamar*,1, Ruyle, George 2, Meyer, Walt 2, Maynard, Jim3, Barker, Steve4, 1 Arizona Grazing Land Conservation Initiative, 4963 North Cascabel Road, Benson, Arizona2 School of Renewable Natural Resources, University of Arizona, Tucson, Arizona3 Rangeland Coordinator, Arizona Cattlegrower's Association, 1401 N. 24th St., Suite 4, Phoenix, Arizona4 State Range Conservationist, Natural Resource Conservation Service, 3003 N. Central Ave., Suite 800, Phoenix, Arizona FULL ABSTRACT
SMITH, MICHAEL	Predicting herbage yields from spring precipitation. Smith, Michael*,1, Thurow, Thomas1, Legg, David1, 1 Renewable Resources, Laramie, WY, USA FULL ABSTRACT
SMITH, STEVE	Creeks and communities: A continuing strategy for accelerating cooperative riparian restoration and management. Smith, Steve *,1, 1 Dixie National Forest, Cedar City, Utah, USA FULL ABSTRACT
SMITH, STEVEN	Fungal endophyte inoculation, suppression, and growth of black grama. Abbott, Laurie*,1, Smith, Steven1, Ulery, April3, 1 Animal and Range Sciences, Las Cruces, NM, USA3 Agronomy and Horticulture, Las Cruces, NM, USA FULL ABSTRACT
SNOW, JOE	Not in my backyard! Restoration of aquatic vegetation along a rapidly developing reservoir shoreline. Smart, Michael*,, Dick, Gary2, Snow, Joe, 2 University of North Texas, Institute of Applied Science, Lewisville, TX, USA FULL ABSTRACT
SNYDER, MARCIA	Linkages between Stream Health, Land Use and Landscape Configuration Metrics. Goetz, Scott*,1, 2, Wright, Robb 2, Snyder, Marcia2, Jantz, Claire1, 2, 1 The Woods Hole Research Center, Woods Hole, MA, USA2 Department of Geography, College Park, MD, USA FULL ABSTRACT
SODER, KATHY	The hidden diversity of pastures. Klement, Keith*,1, Sanderson, Matt1, Goslee, Sarah1, Soder, Kathy1, 1 USDA-ARS, Bldg. 3702 Curtin Road, University Park, PA, USA FULL ABSTRACT
SOKOLOW, SHANNON	Effect of fall precipitation and surface soil manipulations on cheatgrass (Bromus tectorum L.) establishment and production. Sokolow, Shannon*,1, Brummer, Joe2, Leininger, Wayne1, Milchunas, Daniel1, 1 Department of Forest, Rangeland, and Watershed Stewardship, Fort Collins, CO2 Western Colorado Research Center at Rogers Mesa, Hotchkiss, CO FULL ABSTRACT
SONNET, MARIA	Cost and benefit from operating a public/private Grassbank. Sonnet, Maria*,1, 1 201 14th Street SW, Washington, DC FULL ABSTRACT
SOSEBEE, RONALD	Response of arid and semiarid rangelands to biosolids application in USA and Mexico. Villalobos , Carlos*,, Jurado, Pedro, Wester, David*,, Fish, Ernest, Zartman, Richard, Sosebee, Ronald, FULL ABSTRACT
SOTO-CRUZ, RICARDO	Fire effects in forage production and quality in the Chihuahuan Desert. Soto-Cruz, Ricardo*,1, Villalobos, Carlos1, Britton, Carlton1, 1 Range, Wildlife and Fisheries Management Department TTU, Lubbock, Texas, US FULL ABSTRACT
SOUKALA, ART	Using an ecological framework to manage invasive species. Pokorny, Monica*,1, Jacobs, James1, Tryon, Paul2, Bennett, Greg2, Soukala, Art3, 1 Montana State University, Bozeman, MT2 Lake County Weed District, Pablo, MT3 Confederated Salish and Kootenai Tribe, Pablo, MT FULL ABSTRACT
SOWELL, BOK	Sage-grouse nesting and brood-rearing habitat in central Montana. Lane, Vanessa*,1, Sika, Jenny 2, Rotella, Jay 2, Sowell, Bok1, Wambolt, Carl1, 1 Dept. of Animal and Range Sciences, Bozeman, MT, USA2 Dept. of Ecology, Bozeman, MT, USA FULL ABSTRACT
SPAETH, KENNETH	Modeling soil erosion on steep sagebrush rangeland before and after fire. Moffet, Corey*,1, Pierson, Fredrick1, Spaeth, Kenneth3, 1 USDA-ARS, Northwest Watershed Research Center, Boise, ID3 FULL ABSTRACT
SPARKS, RUTH	Utility of ESD interpretations for Department of Defense applications. Sparks, Ruth*,1, 1 U.S. Army National Training Center, Fort Irwin, CA, USA FULL ABSTRACT
SPAUTZ, HILDIE	Modeling effects of landscape change on San Francisco Bay bird communities: An evaluation of restoration scenarios. Stralberg, Diana*,1, Warnock, Nils 1, Nur, Nadav1, Spautz, Hildie1, Page, Gary1, 1 Point Reyes Bird Observatory (PRBO Conservation Science), Stinson Beach, CA, USA FULL ABSTRACT
SPIELMAKER, DEBRA	Mandated State curricula and national standards. Spielmaker, Debra 1, 1 Teacher Educator & Director, Logan, UT, USA FULL ABSTRACT
SPIES, THOMAS	Simulating dead wood dynamics in a managed forest landscape. Kennedy, Rebecca*,1, 2, Olsen, Keith3, Pabst, Robert2, Spies, Thomas1, 1 USDA Forest Service, PNW Research Station, Corvallis, OR, USA2 Department of Forest Science, Corvallis, OR, USA3 Department of Forest Resources, Corvallis, OR, USA FULL ABSTRACT
SPIES, THOMAS	Historical range of variability in deadwood biomass: scaling up stand-level biomass models to the landscape. Nonaka, Etsuko*,1, Spies, Thomas2, Wimberly, Michael3, Ohmann, Janet2, 1 321 Richardson Hall, Corvallis, OR, USA2 3200 SW Jefferson Way, Corvallis, OR, USA3 4-228 Warnell School of Forest Resources, Athens, GA, USA FULL ABSTRACT
SPRINGER, JUDITH	Changes in understory vegetation on a large-scale ponderosa pine restoration project in northern Arizona, USA. McGlone, Christopher*,1, Springer, Judith1, Fulé, Peter1, 2, Covington, William1, 2, 1 Ecological Restoration Institute, Flagstaff, AZ2 School of Forestry, Flagstaff, AZ FULL ABSTRACT
SPRINGER, TIM	Development of native Lespedeza germplasm for commercial release. Springer, Tim*,1, McGraw, Robert2, Aiken, Glen3, 1 USDA-ARS-SPRRS, Woodward, OK2 University of Missouri-Columbia, Columbia, MO3 USDA-ARS-FAPRU, Lexington, KY FULL ABSTRACT
ST. JOHN, LOREN	Aberdeen, Idaho Plant Materials Center cooperates with Great Basin Native Plant Selection and Increase Project. St. John, Loren*,1, Ogle, Daniel2, 1 USDA-NRCS, Aberdeen, Idaho, United States2 USDA-NRCS, Boise, Idaho FULL ABSTRACT
ST. PIERRE, MATTHEW	Applying landscape ecology to national forest management: landscape design on the Chequamegon-Nicolet National Forest. Parker, Linda*,1, St. Pierre, Matthew1, 1 Chequamegon-Nicolet National Forest, Park Falls, WI, USA FULL ABSTRACT
STALKER, AARON	Extending grazing by changing calving date in the Nebraska Sandhills: Production and economic comparisons. Stalker, Aaron*,1, Adams, Don 1, Clark, Richard1, Klopfenstein, Terry, 1 University of Nebraska-Lincoln, Lincoln, NE FULL ABSTRACT
STANKO, RANDY	Range and wildlife technology transfer in Mexico: The bottle neck? Hanselka, C. Wayne1, Hinojosa, Antonio*,, Gonzalez V., Eduardo A.3, Ortega, J. Alfonso4, Echavarria, Sergio5, Stanko, Randy6, 1 10345 Agnes Street, Corpus Christy, Texas, USA3 20 de Noviembre 104, V. Gonzalez, Tamaulips, Mexico4 MSC 156 700 University Blvd., Kingsville, Texas5 Victoria 310, Chihuahua, Chihuahua, Mexico6 MSC 218 700 University Blvd., Kingsville, Texas, USA FULL ABSTRACT
STARKS, PATRICK	Strategic feed supplementation via remote sensing. Starks, Patrick*,1, Phillips, William1, Coleman, Samuel2, 1 USDA-ARS-Grazinglands Research Laboratory, El Reno, OK2 USDA-ARS-Subtropical Agricultural Research Station, Brooksville, FL FULL ABSTRACT
STEEL, E. ASHLEY	Barriers to migration fundamentally alter aquatic landscapes: Can models identify the best restoration opportunities? Steel, E. Ashley*,1, Sheer, Mindi1, Feist, Blake1, Pess, George1, Jensen, David1, Bilby, Robert2, 1 NW Fisheries Science Center, Seattle, WA, USA2 Weyerhaueser Corporation, Federal Way, WA, USA FULL ABSTRACT
STENHOUSE, GORDON	Validating Graph Theoretic Models: Integrating Technologies for the Management and Conservation of Grizzly Bear Populations. Schwab, Barbara*,1, Woudsma, Clarence2, Stenhouse, Gordon3, Franklin, Steven4, 1 Department of Geography and Environmental Studies, Waterloo, Ontario, Canada2 Department of Geography, Calgary, Alberta, Canada3 Alberta Sustainable Resource Development, Hinton, Alberta, Canada4 Office Vice-President Research, Saskatoon, Saskatchewan, Canada FULL ABSTRACT
STEVENS, RUSSELL	Landowner collaboration: Walnut Bayou Deer Management Association. Stevens, Russell 1, 1 Noble Foundation FULL ABSTRACT
STEVENS, RUSSELL	The Noble Foundation Agricultural Division: A model system for multi-discipline consultation and resource management. Aljoe, Hugh*,1, Mattox, Matt*,1, Stevens, Russell*,1, 1 The Noble Foundation, Ardmore, OK FULL ABSTRACT
STEWART, CATHERINE	Transboundary ecological risk assessment at a military installation using the RSim model. Efroymson, Rebecca*,1, Dale, Virginia1, Aldridge, Matthew2, Berry, Michael2, Garten, Charles1, Baskaran, Latha1, Chang, Michael3, Washington-Allen, Robert1, Stewart, Catherine4, Olsen, Lisa1, 1 Environmental Sciences Division, Oak Ridge, TN, USA2 Department of Computer Science, Knoxville, TN, USA3 School of Earth and Atmospheric Sciences, Atlanta, GA, USA4 U.S. Army Center for Health Promotion and Preventative Medicine, Aberdeen Proving Ground, MD, USA FULL ABSTRACT
STEWART, SUSAN	Spatiotemporal Dynamics of Housing Growth Hotspots in the North Central U.S. from 1940 to 2000. Lepczyk, Christopher*,1, Hammer, Roger2, Radeloff, Volker1, Stewart, Susan3, 1 Department of Forest Ecology and Management, Madison, WI, USA2 Department of Rural Sociology, Madison, WI, USA3 USDA Forest Service, Evanston, IL, USA FULL ABSTRACT
STOHLGREN, THOMAS	Invasion of our National Parks. Allen, Julie*,1, Brown, Cynthia 2, Drees, Linda2, Stohlgren, Thomas3, 1 Colorado State University, Department of Bioagricultural Science and Pest Management, Fort Collins, CO2 National Park Service, Biological Resources Management Division, Fort Collins, CO3 National Resource Ecology Laboratory, Colorado State University, Fort Collins, CO FULL ABSTRACT
STOHLGREN, TOM	Multi-scale approach to fire regime reconstruction in the Centennial Valley of southwest Montana. Korb, Nathan*,1, 4, Romme, William2, Stohlgren, Tom3, Theobold, David3, 1 Graduate Degree Program in Ecology, Fort Collins, CO, USA4 The Nature Conservancy of Montana, Helena, MT, USA2 Department of Forest, Rangeland and Watershed Stewardship, Fort Collins, CO, USA3 Natural Resources Ecology Laboratory, Fort Collins, CO, USA FULL ABSTRACT
STOLTENBERG, MATTHEW	Estimation of the value of vegetation disappearance by prairie dogs and cattle on prairie dog towns in mixed-grass prairie. Beutler, Martin *,1, Stoltenberg, Matthew 2, Johnson, Patricia1, 1 South Dakota State University, Rapid City, SD, USA2 South Dakota State University, Brookings, SD, USA FULL ABSTRACT
STOLTENBERG, MATTHEW	Effects of prairie dogs and cattle on plant community composition in mixed-grass prairie. Stoltenberg, Matthew *,1, Smart , Alexander 1, Johnson, Patricia 1, Xu, Lan 3, 1 Department of Animal and Range Sciences South Dakota State University Box 2170, Brookings, SD3 Department of Biology and Microbiology South Dakota State University Box 252A, Brookings, SD FULL ABSTRACT
STONER, DAVID	Defining and delineating refugia for cougars in Utah: distribution of harvest and implications for conservation. Stoner, David *,1, Wolfe, Michael1, 1 Dept. of Forest, Range, and Wildlife Sciences, Utah State University, 5230 Old Main Hill, Logan, UT, USA FULL ABSTRACT
STRALBERG, DIANA	Modeling effects of landscape change on San Francisco Bay bird communities: An evaluation of restoration scenarios. Stralberg, Diana*,1, Warnock, Nils 1, Nur, Nadav1, Spautz, Hildie1, Page, Gary1, 1 Point Reyes Bird Observatory (PRBO Conservation Science), Stinson Beach, CA, USA FULL ABSTRACT
STRAND, EVA	Fire-landscape patterns within a successional gradient of a sagebrush steppe/juniper woodland. Roth, Aaron*,1, Bunting, Steve1, Strand, Eva 1, 1 USDA-ARS, Miles City, Montana, USA FULL ABSTRACT
STRAND, EVA	Can the GIS technologies be incorporated in collaborative management to make effective land management decisions? Blakley, Amanda*,1, Launchbaugh, Karen1, Strand, Eva3, 1 CNR 205, Moscow, ID3 FULL ABSTRACT
STRAND, EVA	Predicting future landscape patterns under varying fire regimes in western juniper woodlands. Strand, Eva*,1, Bunting, Stephen2, Kingery, James1, 1 Department of Rangeland Ecology and Management, University of Idaho, Moscow, ID, USA2 FULL ABSTRACT
STRIMBU, BOGDAN	Post-communism landscape evolution in South-Eastern Europe. Strimbu, Vladimir*,1, Strimbu, Bogdan2, 1 Str. Eforiei 5, Bucharest, Bucharest, Romania2 2040-2424 Main Mall, Vancouver, BC, Canada FULL ABSTRACT
STRIMBU, VLADIMIR	Post-communism landscape evolution in South-Eastern Europe. Strimbu, Vladimir*,1, Strimbu, Bogdan2, 1 Str. Eforiei 5, Bucharest, Bucharest, Romania2 2040-2424 Main Mall, Vancouver, BC, Canada FULL ABSTRACT
STRINGHAM, TAMZEN	Modeling plant community and physical process response to western juniper in a southeast Oregon watershed. Petersen, Steven*,1, Stringham, Tamzen2, 1 Department of Rangeland Resources, 202 Strand Ag Hall, Oregon State University, Corvallis, OR, USA2 Department of Rangeland Resources, 202 Strand Ag Hall, Oregon State University, Corvallis, OR, USA FULL ABSTRACT
STRINGHAM, TAMZEN	Identification of states, transitions, and thresholds within a western juniper dominated landscape. Petersen, Steven*,, Stringham, Tamzen, Johnson, Douglas3, Barrington, Mack, Miller, Richard, 3 Department of Rangeland Resources, Corvallis, Oregon, United States FULL ABSTRACT
STRINGHAM, TAMZEN	Generation of a western juniper competition index using remote sensing and geographic information systems. Petersen, Steven*,, Stringham, Tamzen, Johnson, Douglas, Miller, Richard, Barrington, Mack, FULL ABSTRACT
STROMBERG, JULIE	Interaction between landscape pattern and disturbance: the response of a southwest riparian forest to fire. Rychener, Tyler*,1, Dixon, Mark1, Stromberg, Julie1, 1 Arizona State University, Tempe, AZ FULL ABSTRACT
STRUWE, LENA	Linking spatial patterns with mechanisms for riparian vegetation distributions in stream networks. Hatfield, Colleen*,1, Struwe, Lena1, 1 Dept. of Ecology, Evolution and Nat Resources, New Brunswick, NJ, USA FULL ABSTRACT
STUBBENDIECK, DR. JAMES	Seed production, herbage yield, and quality of Carex filifolia. Fassett, Jeff*,1, Stubbendieck, Dr. James2, 1 Bureau of Land Management, Socorro, NM2 University of Nebraska-Lincoln, Lincoln, NE FULL ABSTRACT
STUBBENDIECK, JAMES	Woodland expansion in grassland related to seed source distance. Gutierrez-Castillo, Juvenal*,1, Stubbendieck, James2, Schacht, Walter3, 1 Dept. of Agronomy and Agricultural Engineering, Monterrey, Mexico, Mexico2 Dept. of Agronomy and Horticulture, Lincoln, NE, USA3 FULL ABSTRACT
STUEDEMANN, JOHN	Bermudagrass productivity and soil quality in the Southern Piedmont. Franzluebbers, Alan*,, Stuedemann, John1, Wilkinson, Stanley, 1 USDA-ARS, Watkinsville, GA, USA FULL ABSTRACT
STUEDEMANN, JOHN	Cattle performance and production when grazing rye and pearl millet cover crops in cropland. Franzluebbers, Alan*,, Stuedemann, John, FULL ABSTRACT
STURTEVANT, BRIAN	Dispersal limitation in spruce budworm populations of Minnesota and its effect on balsam fir patterns. Sturtevant, Brian *,1, Quinn, Vanessa1, Townsend, Philip2, 1 U.S. Forest Service, Rhinelander, WI, USA2 University of Maryland Center for Environmental Science, Frostburg, MD, USA FULL ABSTRACT
STURTEVANT, BRIAN	Extrapolating plot-level forest composition and structure data to landscape maps in northeastern Minnesota. Miranda, Brian*,1, Sturtevant, Brian1, White, Mark2, 1 North Central Research Station, Rhinelander, WI2 Natural Resources Research Institute, Duluth, MN FULL ABSTRACT
STURTEVANT, BRIAN	Patterns of forest composition in relation to spruce budworm disturbance in northern Minnesota. Townsend, Philip*,1, Kingdon, Clayton1, Sturtevant, Brian2, Miranda, Brian2, 1 University of Maryland Center for Environmental Science, Frostburg, MD, USA2 USDA Forest Service, Rhinelander, WI, USA FULL ABSTRACT
STUTH, JERRY	Nutritional monitoring of grazing cattle: Application at the ranch, regional, or national scale. Tolleson, Douglas*,1, Stuth, Jerry1, 1 Texas A&M University, College Station, TX, USA FULL ABSTRACT
STUTH, JERRY	Potential impacts of climate change on grazingland forage production and runoff in Kenya. Angerer, Jay *,1, Dyke, Paul2, Stuth, Jerry1, Butt, Tanveer3, 1 Department of Rangeland Ecology and Management, College Station, TX, USA2 Blackland Research and Extension Center, Temple, TX, USA3 Department of Agricultural Economics, College Station, TX, USA FULL ABSTRACT
STUTH, JERRY	Effect of individual animal variation on diet quality predictions via near infrared reflectance spectroscopy. Tolleson, Douglas*,1, Stuth, Jerry1, Kronberg, Scott2, 1 Texas A&M University, College Station, TX, USA2 USDA-ARS, Mandan, ND, USA FULL ABSTRACT
SULLIVAN, ALLEN	Potential negative effects of Reed canarygrass (Phalaris arundinacea) on tadpole development through chemical toxicity. Sullivan, Allen*,, Dehen, Lyn, Wagner, Steven, FULL ABSTRACT
SULTENFUSS, SHERRY	Changing patterns of rangeland use: The economics of fee hunting in central/south Texas. Sultenfuss, Sherry*,1, 1 Texas A&M University, College Station, Texas, USA FULL ABSTRACT
SVEJCAR, TONY	Challenges in developing an ecological site description system. Brown, Joel*,1, Bestelmeyer, Brandon1, Havstad , Kris 1, Svejcar, Tony 2, 1 Jornada Experimental Range, Las Cruces, NM, USA2 Eastern Oregon Agriculture Experiment Station, Burns, OR, USA FULL ABSTRACT
SVEJCAR, TONY	A photo-based monitoring technique for willow communities. Boyd, Chad*,1, Hopkins, Karl 1, Svejcar, Tony1, 1 USDA-ARS, Burns, OR, USA FULL ABSTRACT
SVEJCAR, TONY	Toward ecologically-based management of invasive plants on western rangeland. Mangold, Jane*,1, Sheley, Roger, Svejcar, Tony, 1 USDA-ARS, Burns, OR FULL ABSTRACT
SWANSON, LOUIS	Integrate social and economic indicators with ecological indicators for rangeland inventory, assessment, and monitoring: Why would you ever do that? McCollum, Daniel*,1, Swanson, Louis2, Tanaka , John. 3, 1 USDA Forest Service, Rocky Mountain Research Station, Fort Collins, CO, USA2 Colorado State University, Fort Collins, CO, USA3 Oregon State University, Union, OR FULL ABSTRACT
SWANSON, SHERMAN	Strengthening a state-and-transition model for wyoming big sagebrush dominated ecological sites in Eastern Nevada. Roche, Richard*,1, Swanson, Sherman2, 1 University of Nevada, Reno - Dept. of Natural Resources and Environmental Science, Reno, Nevada, United States of America2 FULL ABSTRACT
SWEENEY, PAUL	Bringing the State and Federal team together: The greater sage grouse - a western perspective. Sweeney, Paul*,1, 1 NRCS Liaison - Western Governors' Association, Denver, CO, USA FULL ABSTRACT
SWETNAM, THOMAS	Application of TWINSPAN Analysis to Define Climate Anomalies and Periods With Relevance to Ecological Patterns and Processes of the Northwestern US, 1675-1978. Hessburg, Paul*,1, Kuhlmann, Ellen1, Swetnam, Thomas2, 1 PNW Research Station, Wenatchee, WA, USA2 Laboratory of Tree-Ring Research, Tucson, AZ, USA FULL ABSTRACT
SYPHARD, ALEXANDRA	Modeling alternate scenarios of urban growth on habitat fragmentation in southern California. Syphard, Alexandra*,1, 2, Clarke, Keith2, Franklin, Janet3, 1 San Diego State University, San Diego, CA, USA2 University of California, Santa Barbara, Santa Barbara, CA, USA3 San Diego State University, San Diego, CA, USA FULL ABSTRACT
SÁNCHEZ, MANUEL	Influence of plant cover on dietary selection of transhumance goats on six rangelands in Southwest Mexico. FRANCO-GUERRA, FRANCISCO*,1, MENDOZA, GERMAN2, SÁNCHEZ, MANUEL, HERNÁNDEZ, JORGE3, PLATA, FERNANDO3, 1 Escuela de Medicina Veterinaria y Zootecnia. Benemérita Universidad Autónoma de Puebla. 4 sur 304, Centro.C.P. 75480, Tecamachalco, Puebla, México2 Colegio de Postgraduados, Programa de Ganadería, Montecillo, km 36.5 Carr. México-Texcoco., Montecillo, Estado de México, México3 Facultad de Veterinaria. Universidad de Córdoba. Departamento de Producción Animal. Campus de Rabanales, Córdoba, Comunidad Autónoma de Andalucia, España FULL ABSTRACT