Search Results - "CAMPBELL, TYLER A."

Ocelots in the moonlight: Influence of lunar phase on habitat selection and movement of two sympatric felids by Sergeyev, Maksim, Lombardi, Jason V, Tewes, Michael E, Campbell, Tyler A

“…Various landscape and environmental factors influence animal movement and habitat selection. Lunar illumination affects nocturnal visual perception of many…”
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Multiscale assessment of habitat selection and avoidance of sympatric carnivores by the endangered ocelot by Sergeyev, Maksim, Cherry, Michael J., Tanner, Evan P., Lombardi, Jason V., Tewes, Michael E., Campbell, Tyler A.

“…Habitat selection by animals is a complex, dynamic process that can vary across spatial and temporal scales. Understanding habitat selection is a vital…”
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Effects of sun angle, lunar illumination, and diurnal temperature on temporal movement rates of sympatric ocelots and bobcats in South Texas by Leonard, John P, Tewes, Michael E, Lombardi, Jason V, Wester, David W, Campbell, Tyler A

“…Sympatric ocelots (Leopardus pardalis) and bobcats (Lynx rufus) in South Texas show substantial overlap in body size, food habits, and habitat use…”
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Co‐occurrence of bobcats, coyotes, and ocelots in Texas by Lombardi, Jason V., MacKenzie, Darryl I., Tewes, Michael E., Perotto‐Baldivieso, Humberto L., Mata, José M., Campbell, Tyler A.

“…Interspecific competition among carnivores has been linked to differences in behavior, morphology, and resource use. Insights into these interactions can…”
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Fine‐scale phenotypic variation of a large herbivore in a pulsed environment by Foley, Aaron M., Gann, Kory, Hewitt, David G., DeYoung, Randy W., Fulbright, Timothy E., Ortega‐S., J. Alfonso, Campbell, Tyler A.

“…The resource rule hypothesis predicts that geographic differences in body size among populations of organisms are due to the amount, availability, and quality…”
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Genetic Population Structure of Wild Pigs in Southern Texas by Delgado-Acevedo, Johanna, Zamorano, Angeline, DeYoung, Randy W, Campbell, Tyler A

“…Wild pigs ( ) alter ecosystems, affect the economy, and carry diseases that can be transmitted to livestock, humans, and wildlife. Understanding wild pig…”
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Divergent predator activity muddies the dynamic landscape of fear by French, Justin T., Silvy, Nova J., Campbell, Tyler A., Tomeček, John M.

“…The landscape of fear (LOF) hypothesis is a unifying idea explaining the effects of predators on the space use of their prey. However, empirical evidence for…”
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Avian Haemosporidian Diversity in South Texas: New Lineages and Variation in Prevalence between Sampling Sources and Sites by Keith, Katrina D., Pistone, John P., Campbell, Tyler A., Voelker, Gary A.

“…Avian haemosporidian parasites (Haemoproteus, Leucocytozoon, Plasmodium) in Texas are relatively understudied for such a large geographic area with diverse…”
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Reproductive Capabilities of Female Nilgai ( Boselaphus tragocamelus ) in Southern Texas by Granger, Megan M, Hilton, Clayton D, Henke, Scott E, Perotto-Baldivieso, Humberto L, Schofield, Landon R, Campbell, Tyler A

“…Free-ranging nilgai antelope ( ) are an understudied species, both on their native ranges of India, Pakistan, and Nepal and on their introduced ranges in…”
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Understanding an ecological tug of war: Disentangling competition between native and domesticated ungulates by Spencer, Bryan D., DeYoung, Randy W., Foley, Aaron M., Hewitt, David G., Ortega‐S., J. Alfonso, Schofield, Landon R., Campbell, Tyler A., Cherry, Michael J.

“…Competition is a complex ecological process involving individual and community interactions at ecological and evolutionary time scales. Individuals within and…”
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Relationships between plant species richness and grazing intensity in a semiarid ecosystem by Fulbright, Timothy E., Ortega‐Santos, J. Alfonso, Hines, Stacy L., Drabek, Dillan J., Saenz, Ramon, Campbell, Tyler A., Hewitt, David G., Wester, David B.

“…Plant species richness is an important property of ecosystems that is altered by grazing. In a semiarid environment, we tested the hypotheses that (1)…”
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Multiscale habitat relationships of a habitat specialist over time: The case of ocelots in Texas from 1982 to 2017 by Veals, Amanda M., Holbrook, Joseph D., Blackburn, AnnMarie, Anderson, C. Jane, DeYoung, Randy W., Campbell, Tyler A., Young, John H., Tewes, Michael E.

“…Evaluating temporal trends in habitat and behavioral responses is critical for conservation, yet long‐term monitoring studies are rare. We used a 35‐year…”
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Effectiveness and Efficiency of Corral Traps, Drop Nets and Suspended Traps for Capturing Wild Pigs (Sus scrofa) by Gaskamp, Joshua A., Gee, Kenneth L., Campbell, Tyler A., Silvy, Nova J., Webb, Stephen L.

“…Strategic control and eradication programs for wild pigs (Sus scrofa) are being developed to help curtail the expanding populations of this invasive, alien…”
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Selection in the third dimension: Using LiDAR derived canopy metrics to assess individual and population‐level habitat partitioning of ocelots, bobcats, and coyotes by Sergeyev, Maksim, Crawford, Daniel A., Holbrook, Joseph D., Lombardi, Jason V., Tewes, Michael E., Campbell, Tyler A.

“…Wildlife depends on specific landscape features to persist. Thus, characterizing the vegetation available in an area can be essential for management. The…”
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Restricted Geographic Sampling Yields Low Parasitism Rates but Surprisingly Diverse Host Associations in Avian Lice (Insecta: Phthiraptera) from South Texas by Pistone, John P., Light, Jessica E., Campbell, Tyler A., Catanach, Therese A., Voelker, Gary

“…South Texas is a highly variable region encompassing multiple habitat types and harboring a wide diversity of organisms. However, the parasite fauna in this…”
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Animal use of fence crossings in southwestern rangelands by Zoromski, Lisa D., DeYoung, Randy W., Goolsby, John A., Foley, Aaron M., Ortega‐Santos, Jose A., Hewitt, David G., Campbell, Tyler A.

“…Net‐wire fencing built to confine livestock is common on rangelands in the Southwestern USA, yet the impacts of livestock fencing on wildlife are largely…”
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Quantifying drivers of wild pig movement across multiple spatial and temporal scales by Kay, Shannon L, Fischer, Justin W, Monaghan, Andrew J, Beasley, James C, Boughton, Raoul, Campbell, Tyler A, Cooper, Susan M, Ditchkoff, Stephen S, Hartley, Steve B, Kilgo, John C, Wisely, Samantha M, Wyckoff, A Christy, VerCauteren, Kurt C, Pepin, Kim M

“…The movement behavior of an animal is determined by extrinsic and intrinsic factors that operate at multiple spatio-temporal scales, yet much of our knowledge…”
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Life in the thornscrub: movement, home range, and territoriality of the reticulate collared lizard (Crotaphytus reticulatus) by Ryberg, Wade A., Garrett, Timothy B., Adams, Connor S., Campbell, Tyler A., Walkup, Danielle K., Johnson, Timothy E., Hibbitts, Toby J.

“…Several habitats may be required for an animal's persistence, and movements within and among these habitats characterise an animal's home range. For species of…”
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Patch Burning Improves Nutritional Quality of Two Gulf Coast Grasses—And Winter Burning Is Better than Summer Burning by Haynes, Victoria L., Avila-Sanchez, J. Silverio, Toomey, Adam E., Ortega-S., J. Alfonso, Campbell, Tyler A., Ortega-S., Alfonso, Rideout-Hanzak, Sandra, Wester, David B.

“…Gulf cordgrass (Spartina spartinae [Trin.] Merr. ex Hitchc.) and seacoast bluestem (Schizachyrium scoparium [Michx.] Nash var. littorale [Nash] Gould) are…”
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Modeling the influence of livestock grazing pressure on grassland bird distributions by Fern, Rachel R., Morrison, Michael L., Grant, William E., Wang, Hsiaohsuan, Campbell, Tyler A.

“…Background The influence of vegetative changes due to livestock grazing on grassland birds is well-recognized because these birds are heavily influenced by…”
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