James Cain, III, PhD (Former Employee)
Science and Products
Filter Total Items: 69
Noninvasive sampling of mountain lion hair using modified foothold traps Noninvasive sampling of mountain lion hair using modified foothold traps
Genetic analysis of non-invasively obtained samples is an increasingly affordable option for many wildlife studies, but it has remained difficult to obtain high-quality samples from many species. We modified 8” Belisle foot snares (Belisle Enterprises, Quebec, Canada) to non-invasively obtain mountain lion (Puma concolor) hair samples in unbaited trail sets. We deployed 22 hair traps...
Authors
Tricia S. Rossettie, Travis W. Perry, James W. Cain
Ungulate migrations of the western United States, volume 2 Ungulate migrations of the western United States, volume 2
Migration is widespread across taxonomic groups and increasingly recognized as fundamental to maintaining abundant wildlife populations and communities. Many ungulate herds migrate across the western United States to access food and avoid harsh environmental conditions. With the advent of global positioning system (GPS) collars, researchers can describe and map the year-round movements...
Authors
Matthew Kauffman, Blake Lowrey, Jeffrey L. Beck, Jodi Berg, Scott Bergen, Joel Berger, James W. Cain, Sarah Dewey, Jennifer Diamond, Orrin Duvuvuei, Fattebert, Jeff Gagnon, Julia Garcia, Evan Greenspan, Embere Hall, Glenn Harper, Stan Harter, Kent Hersey, Pat Hnilicka, Mark Hurley, Lee Knox, Art Lawson, Eric Maichak, James Meacham, Jerod Merkle, Arthur Middleton, Daniel Olson, Lucas Olson, Craig Reddell, Benjamin S. Robb, Gabe Rozman, Hall Sawyer, Cody Schroeder, Brandon Scurlock, Jeff Short, Scott Sprague, Alethea Steingisser, Nicole Tatman
How lions move at night when they hunt? How lions move at night when they hunt?
Movement patterns of lions (Panthera leo) reveal how they hunt large herbivores in heterogeneous landscapes such as the Kruger National Park in South Africa. Large herbivores are distributed differently on the landscape and therefore have different vulnerabilities as prey for lions. For instance, blue wildebeest (Connochaetes taurinus) occupy small grazing lawns at night but are...
Authors
Sze-Wing Yiu, Norman Owen-Smith, James W. Cain
Habitat diversity influences puma (Puma concolor) diet in the Chihuahuan Desert Habitat diversity influences puma (Puma concolor) diet in the Chihuahuan Desert
Habitat heterogeneity and corresponding diversity in potential prey species should increase the diet breadth of generalist predators. Many previous studies describing puma Puma concolor diets in the arid regions of the southwestern United States were focused within largely xeric locations, overlooking the influence of heterogeneity created by riparian forests. Such habitat heterogeneity...
Authors
Charles H. Prude, James W. Cain
A case for multiscale habitat selection studies of small mammals A case for multiscale habitat selection studies of small mammals
Habitat information for small mammals typically consists of anecdotal descriptions or infrequent analyses of habitat use, which often are reported erroneously as signifying habitat preference, requirements, or quality. Habitat preferences can be determined only by analysis of habitat selection, a behavioral process that results in the disproportionate use of one resource over other...
Authors
Brittany R. Schweiger, Jennifer K. Frey, James W. Cain
Estimating abundance and simulating fertility control in feral burros Estimating abundance and simulating fertility control in feral burros
Overabundant populations of feral equids are negatively impacting rangelands in the western United States. To effectively manage these populations, robust estimates of abundance and demography are necessary, as well as cost-effective methods of reducing abundance. We used a double-observer-sightability aerial survey method to estimate the number of feral burros (Equus asinus) occupying...
Authors
Jay V. Gedir, James W. Cain, Bruce C. Lubow, Talesha Karish, David K. Delaney, Gary W. Roemer
Science and Products
Filter Total Items: 69
Noninvasive sampling of mountain lion hair using modified foothold traps Noninvasive sampling of mountain lion hair using modified foothold traps
Genetic analysis of non-invasively obtained samples is an increasingly affordable option for many wildlife studies, but it has remained difficult to obtain high-quality samples from many species. We modified 8” Belisle foot snares (Belisle Enterprises, Quebec, Canada) to non-invasively obtain mountain lion (Puma concolor) hair samples in unbaited trail sets. We deployed 22 hair traps...
Authors
Tricia S. Rossettie, Travis W. Perry, James W. Cain
Ungulate migrations of the western United States, volume 2 Ungulate migrations of the western United States, volume 2
Migration is widespread across taxonomic groups and increasingly recognized as fundamental to maintaining abundant wildlife populations and communities. Many ungulate herds migrate across the western United States to access food and avoid harsh environmental conditions. With the advent of global positioning system (GPS) collars, researchers can describe and map the year-round movements...
Authors
Matthew Kauffman, Blake Lowrey, Jeffrey L. Beck, Jodi Berg, Scott Bergen, Joel Berger, James W. Cain, Sarah Dewey, Jennifer Diamond, Orrin Duvuvuei, Fattebert, Jeff Gagnon, Julia Garcia, Evan Greenspan, Embere Hall, Glenn Harper, Stan Harter, Kent Hersey, Pat Hnilicka, Mark Hurley, Lee Knox, Art Lawson, Eric Maichak, James Meacham, Jerod Merkle, Arthur Middleton, Daniel Olson, Lucas Olson, Craig Reddell, Benjamin S. Robb, Gabe Rozman, Hall Sawyer, Cody Schroeder, Brandon Scurlock, Jeff Short, Scott Sprague, Alethea Steingisser, Nicole Tatman
How lions move at night when they hunt? How lions move at night when they hunt?
Movement patterns of lions (Panthera leo) reveal how they hunt large herbivores in heterogeneous landscapes such as the Kruger National Park in South Africa. Large herbivores are distributed differently on the landscape and therefore have different vulnerabilities as prey for lions. For instance, blue wildebeest (Connochaetes taurinus) occupy small grazing lawns at night but are...
Authors
Sze-Wing Yiu, Norman Owen-Smith, James W. Cain
Habitat diversity influences puma (Puma concolor) diet in the Chihuahuan Desert Habitat diversity influences puma (Puma concolor) diet in the Chihuahuan Desert
Habitat heterogeneity and corresponding diversity in potential prey species should increase the diet breadth of generalist predators. Many previous studies describing puma Puma concolor diets in the arid regions of the southwestern United States were focused within largely xeric locations, overlooking the influence of heterogeneity created by riparian forests. Such habitat heterogeneity...
Authors
Charles H. Prude, James W. Cain
A case for multiscale habitat selection studies of small mammals A case for multiscale habitat selection studies of small mammals
Habitat information for small mammals typically consists of anecdotal descriptions or infrequent analyses of habitat use, which often are reported erroneously as signifying habitat preference, requirements, or quality. Habitat preferences can be determined only by analysis of habitat selection, a behavioral process that results in the disproportionate use of one resource over other...
Authors
Brittany R. Schweiger, Jennifer K. Frey, James W. Cain
Estimating abundance and simulating fertility control in feral burros Estimating abundance and simulating fertility control in feral burros
Overabundant populations of feral equids are negatively impacting rangelands in the western United States. To effectively manage these populations, robust estimates of abundance and demography are necessary, as well as cost-effective methods of reducing abundance. We used a double-observer-sightability aerial survey method to estimate the number of feral burros (Equus asinus) occupying...
Authors
Jay V. Gedir, James W. Cain, Bruce C. Lubow, Talesha Karish, David K. Delaney, Gary W. Roemer