Bob Klaver, PhD (Former Employee)
Science and Products
Filter Total Items: 93
Evaluating the effect of predators on white-tailed deer: Movement and diet of coyotes Evaluating the effect of predators on white-tailed deer: Movement and diet of coyotes
Coyotes (Canis latrans) may affect adult and neonate white-tailed deer (Odocoileus virginianus) survival and have been implicated as a contributor to the decline of deer populations. Additionally, coyote diet composition is influenced by prey availability, season, and region. Because coyote movement and diet vary by region, local data are important to understand coyote population...
Authors
M.M. Turner, A.P. Rockhill, C.S. Deperno, J.A. Jenks, R. W. Klaver, A.R. Jarding, T.W. Grovenburg, K. H. Pollock
Survival of white-tailed deer neonates in Minnesota and South Dakota Survival of white-tailed deer neonates in Minnesota and South Dakota
Understanding the influence of intrinsic (e.g., age, birth mass, and sex) and habitat factors on survival of neonate white-tailed deer improves understanding of population ecology. During 2002–2004, we captured and radiocollared 78 neonates in eastern South Dakota and southwestern Minnesota, of which 16 died before 1 September. Predation accounted for 80% of mortality; the remaining 20%...
Authors
T.W. Grovenburg, C. C. Swanson, C.N. Jacques, R. W. Klaver, T.J. Brinkman, B.M. Burris, C.S. Deperno, J.A. Jenks
Bed site selection by neonate deer in grassland habitats on the northern Great Plains Bed site selection by neonate deer in grassland habitats on the northern Great Plains
Bed site selection is an important behavioral trait influencing neonate survival. Vegetation characteristics of bed sites influence thermal protection of neonates and concealment from predators. Although previous studies describe bed site selection of neonatal white-tailed deer (Odocoileus virginianus) in regions of forested cover, none determined microhabitat effects on neonate bed site...
Authors
T.W. Grovenburg, C.N. Jacques, R. W. Klaver, J.A. Jenks
Modeling amphibian energetics, habitat suitability, and movements of western toads, Anaxyrus (=Bufo) boreas, across present and future landscapes Modeling amphibian energetics, habitat suitability, and movements of western toads, Anaxyrus (=Bufo) boreas, across present and future landscapes
Effective conservation of amphibian populations requires the prediction of how amphibians use and move through a landscape. Amphibians are closely coupled to their physical environment. Thus an approach that uses the physiological attributes of amphibians, together with knowledge of their natural history, should be helpful. We used Niche Mapper™ to model the known movements and habitat...
Authors
Paul E. Bartelt, Robert W. Klaver, Warren P. Porter
Seasonal movements and home ranges of white-tailed deer in north-central South Dakota Seasonal movements and home ranges of white-tailed deer in north-central South Dakota
Knowledge of movement patterns of white-tailed deer (Odocoileus virginianus (Zimmermann, 1780)) inhabiting landscapes intensively modified by agricultural systems is important to the present and future understanding of deer ecology. Little information exists regarding daily and seasonal movements of white-tailed deer in north-central South Dakota. Therefore, our goal was to determine...
Authors
T.W. Grovenburg, J.A. Jenks, Robert W. Klaver, C. C. Swanson, C.N. Jacques, Dennis Todey
Forecasting distributions of large federal-lands fires utilizing satellite and gridded weather information Forecasting distributions of large federal-lands fires utilizing satellite and gridded weather information
The current study presents a statistical model for assessing the skill of fire danger indices and for forecasting the distribution of the expected numbers of large fires over a given region and for the upcoming week. The procedure permits development of daily maps that forecast, for the forthcoming week and within federal lands, percentiles of the distributions of (i) number of ignitions...
Authors
H.K. Preisler, R.E. Burgan, J.C. Eidenshink, Jacqueline M. Klaver, R. W. Klaver
Non-USGS Publications**
Smith, J.B., S.K. Windels, T. Wolf, R.W. Klaver, J.L. Belant. 2016. Do transmitters affect survival and body condition of American beavers (Castor canadensis)? Wildlife Biology 22:117 - 123
Sasmal, I., R.W. Klaver, J.A. Jenks, and G.M. Schroeder. Age-specific survival of reintroduced swift fox in Badlands National Park and surrounding lands. Wildlife Society Bulletin
Jacques, C.N., J.A. Jenks, T.W. Grovenburg, and R.W. Klaver. 2015. Influence of habitat and intrinsic characteristics on survival of neonatal pronghorn. PLoS ONE 10: e0144026
Datta, S., J. A. Jenks, K. C. Jensen, C. C. Swanson, R. W. Klaver, I. Sasmal, and T. W. Grovenburg. 2015. Mate Replacement and Alloparental Care in Ferruginous Hawk (Buteo regalis). The Prairie Naturalist 47:36–37
Jacques, C.N., J.A. Jenks, T.W. Grovenburg, R.W. Klaver, and S.A. Dubay. 2015. Influence of ecological factors on prevalence of meningeal worm (Parelaphostrongylus tenuis) infection in South Dakota, USA. Journal of Wildlife Diseases 51: 332-340
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Filter Total Items: 93
Evaluating the effect of predators on white-tailed deer: Movement and diet of coyotes Evaluating the effect of predators on white-tailed deer: Movement and diet of coyotes
Coyotes (Canis latrans) may affect adult and neonate white-tailed deer (Odocoileus virginianus) survival and have been implicated as a contributor to the decline of deer populations. Additionally, coyote diet composition is influenced by prey availability, season, and region. Because coyote movement and diet vary by region, local data are important to understand coyote population...
Authors
M.M. Turner, A.P. Rockhill, C.S. Deperno, J.A. Jenks, R. W. Klaver, A.R. Jarding, T.W. Grovenburg, K. H. Pollock
Survival of white-tailed deer neonates in Minnesota and South Dakota Survival of white-tailed deer neonates in Minnesota and South Dakota
Understanding the influence of intrinsic (e.g., age, birth mass, and sex) and habitat factors on survival of neonate white-tailed deer improves understanding of population ecology. During 2002–2004, we captured and radiocollared 78 neonates in eastern South Dakota and southwestern Minnesota, of which 16 died before 1 September. Predation accounted for 80% of mortality; the remaining 20%...
Authors
T.W. Grovenburg, C. C. Swanson, C.N. Jacques, R. W. Klaver, T.J. Brinkman, B.M. Burris, C.S. Deperno, J.A. Jenks
Bed site selection by neonate deer in grassland habitats on the northern Great Plains Bed site selection by neonate deer in grassland habitats on the northern Great Plains
Bed site selection is an important behavioral trait influencing neonate survival. Vegetation characteristics of bed sites influence thermal protection of neonates and concealment from predators. Although previous studies describe bed site selection of neonatal white-tailed deer (Odocoileus virginianus) in regions of forested cover, none determined microhabitat effects on neonate bed site...
Authors
T.W. Grovenburg, C.N. Jacques, R. W. Klaver, J.A. Jenks
Modeling amphibian energetics, habitat suitability, and movements of western toads, Anaxyrus (=Bufo) boreas, across present and future landscapes Modeling amphibian energetics, habitat suitability, and movements of western toads, Anaxyrus (=Bufo) boreas, across present and future landscapes
Effective conservation of amphibian populations requires the prediction of how amphibians use and move through a landscape. Amphibians are closely coupled to their physical environment. Thus an approach that uses the physiological attributes of amphibians, together with knowledge of their natural history, should be helpful. We used Niche Mapper™ to model the known movements and habitat...
Authors
Paul E. Bartelt, Robert W. Klaver, Warren P. Porter
Seasonal movements and home ranges of white-tailed deer in north-central South Dakota Seasonal movements and home ranges of white-tailed deer in north-central South Dakota
Knowledge of movement patterns of white-tailed deer (Odocoileus virginianus (Zimmermann, 1780)) inhabiting landscapes intensively modified by agricultural systems is important to the present and future understanding of deer ecology. Little information exists regarding daily and seasonal movements of white-tailed deer in north-central South Dakota. Therefore, our goal was to determine...
Authors
T.W. Grovenburg, J.A. Jenks, Robert W. Klaver, C. C. Swanson, C.N. Jacques, Dennis Todey
Forecasting distributions of large federal-lands fires utilizing satellite and gridded weather information Forecasting distributions of large federal-lands fires utilizing satellite and gridded weather information
The current study presents a statistical model for assessing the skill of fire danger indices and for forecasting the distribution of the expected numbers of large fires over a given region and for the upcoming week. The procedure permits development of daily maps that forecast, for the forthcoming week and within federal lands, percentiles of the distributions of (i) number of ignitions...
Authors
H.K. Preisler, R.E. Burgan, J.C. Eidenshink, Jacqueline M. Klaver, R. W. Klaver
Non-USGS Publications**
Smith, J.B., S.K. Windels, T. Wolf, R.W. Klaver, J.L. Belant. 2016. Do transmitters affect survival and body condition of American beavers (Castor canadensis)? Wildlife Biology 22:117 - 123
Sasmal, I., R.W. Klaver, J.A. Jenks, and G.M. Schroeder. Age-specific survival of reintroduced swift fox in Badlands National Park and surrounding lands. Wildlife Society Bulletin
Jacques, C.N., J.A. Jenks, T.W. Grovenburg, and R.W. Klaver. 2015. Influence of habitat and intrinsic characteristics on survival of neonatal pronghorn. PLoS ONE 10: e0144026
Datta, S., J. A. Jenks, K. C. Jensen, C. C. Swanson, R. W. Klaver, I. Sasmal, and T. W. Grovenburg. 2015. Mate Replacement and Alloparental Care in Ferruginous Hawk (Buteo regalis). The Prairie Naturalist 47:36–37
Jacques, C.N., J.A. Jenks, T.W. Grovenburg, R.W. Klaver, and S.A. Dubay. 2015. Influence of ecological factors on prevalence of meningeal worm (Parelaphostrongylus tenuis) infection in South Dakota, USA. Journal of Wildlife Diseases 51: 332-340
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.