Search Results - "IVAN, JACOB S."

Machine learning to classify animal species in camera trap images: Applications in ecology by Tabak, Michael A., Norouzzadeh, Mohammad S., Wolfson, David W., Sweeney, Steven J., Vercauteren, Kurt C., Snow, Nathan P., Halseth, Joseph M., Di Salvo, Paul A., Lewis, Jesse S., White, Michael D., Teton, Ben, Beasley, James C., Schlichting, Peter E., Boughton, Raoul K., Wight, Bethany, Newkirk, Eric S., Ivan, Jacob S., Odell, Eric A., Brook, Ryan K., Lukacs, Paul M., Moeller, Anna K., Mandeville, Elizabeth G., Clune, Jeff, Miller, Ryan S., Photopoulou, Theoni

“…Motion‐activated cameras (“camera traps”) are increasingly used in ecological and management studies for remotely observing wildlife and are amongst the most…”
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Community confounding in joint species distribution models by Van Ee, Justin J., Ivan, Jacob S., Hooten, Mevin B.

“…Joint species distribution models have become ubiquitous for studying species-environment relationships and dependence among species. Accounting for community…”
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Improving the accessibility and transferability of machine learning algorithms for identification of animals in camera trap images: MLWIC2 by Tabak, Michael A., Norouzzadeh, Mohammad S., Wolfson, David W., Newton, Erica J., Boughton, Raoul K., Ivan, Jacob S., Odell, Eric A., Newkirk, Eric S., Conrey, Reesa Y., Stenglein, Jennifer, Iannarilli, Fabiola, Erb, John, Brook, Ryan K., Davis, Amy J., Lewis, Jesse, Walsh, Daniel P., Beasley, James C., VerCauteren, Kurt C., Clune, Jeff, Miller, Ryan S.

“…Motion‐activated wildlife cameras (or “camera traps”) are frequently used to remotely and noninvasively observe animals. The vast number of images collected…”
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Using environmental features to model highway crossing behavior of Canada lynx in the Southern Rocky Mountains by Baigas, Phillip E., Squires, John R., Olson, Lucretia E., Ivan, Jacob S., Roberts, Elizabeth. K.

“…•Lynx crossed two-lane paved highways an average of 0.6 times per day.•Lynx crossed roads more at dusk and night, coincident with lower traffic volumes.•Forest…”
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Estimating the abundance of rare and elusive carnivores from photographic-sampling data when the population size is very small by Gerber, Brian D, Ivan, Jacob S, Burnham, Kenneth P

“…Conservation and management agencies require accurate and precise estimates of abundance when considering the status of a species and the need for directed…”
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Sharing the same slope: Behavioral responses of a threatened mesocarnivore to motorized and nonmotorized winter recreation by Olson, Lucretia E., Squires, John R., Roberts, Elizabeth K., Ivan, Jacob S., Hebblewhite, Mark

“…Winter recreation is a widely popular activity and is expected to increase due to changes in recreation technology and human population growth. Wildlife are…”
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Improved prediction of Canada lynx distribution through regional model transferability and data efficiency by Olson, Lucretia E., Bjornlie, Nichole, Hanvey, Gary, Holbrook, Joseph D., Ivan, Jacob S., Jackson, Scott, Kertson, Brian, King, Travis, Lucid, Michael, Murray, Dennis, Naney, Robert, Rohrer, John, Scully, Arthur, Thornton, Daniel, Walker, Zachary, Squires, John R.

“…The application of species distribution models (SDMs) to areas outside of where a model was created allows informed decisions across large spatial scales, yet…”
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Winter recreation and Canada lynx: reducing conflict through niche partitioning by Squires, John R., Olson, Lucretia E., Roberts, Elizabeth K., Ivan, Jacob S., Hebblewhite, Mark

“…Outdoor recreationists are important advocates for wildlife on public lands. However, balancing potential impacts associated with increased human disturbance…”
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Time-varying predatory behavior is primary predictor of fine-scale movement of wildland-urban cougars by Buderman, Frances E, Hooten, Mevin B, Alldredge, Mathew W, Hanks, Ephraim M, Ivan, Jacob S

“…While many species have suffered from the detrimental impacts of increasing human population growth, some species, such as cougars ( ), have been observed…”
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Cpw Photo Warehouse: a custom database to facilitate archiving, identifying, summarizing and managing photo data collected from camera traps by Ivan, Jacob S., Newkirk, Eric S., Jansen, Patrick

“…Summary Contemporary methods for sampling wildlife populations include the use of remotely triggered wildlife cameras (i.e., camera traps). Such methods often…”
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Spatially Explicit Power Analyses for Occupancy‐Based Monitoring of Wolverine in the U.S. Rocky Mountains by ELLIS, MARTHA M, IVAN, JACOB S, SCHWARTZ, MICHAEL K

“…Conservation scientists and resource managers often have to design monitoring programs for species that are rare or patchily distributed across large…”
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Winter diet and hunting success of Canada lynx in Colorado by Ivan, Jacob S., Shenk, Tanya M.

“…Information regarding the diet of Canada lynx (Lynx canadensis) at the southernmost extent of its range is critical for managing the species under current and…”
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Enhancing species distribution modeling by characterizing predator-prey interactions by Trainor, Anne M, Schmitz, Oswald J, Ivan, Jacob S, Shenk, Tanya M

“…Niche theory is a well-established concept integrating a diverse array of environmental variables and multispecies interactions used to describe species…”
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Thinning alters avian occupancy in piñon–juniper woodlands by Magee, Patrick A, Coop, Jonathan D, Ivan, Jacob S

“…Natural resource managers are increasingly applying tree reduction treatments to piñon–juniper woodlands to meet a range of ecological, social, and economic…”
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Local climate determines vulnerability to camouflage mismatch in snowshoe hares by Zimova, Marketa, Sirén, Alexej P. K., Nowak, Joshua J., Bryan, Alexander M., Ivan, Jacob S., Morelli, Toni Lyn, Suhrer, Skyler L., Whittington, Jesse, Mills, L. Scott, Morellato, Patricia

“…Aim Phenological mismatches, when life‐events become mistimed with optimal environmental conditions, have become increasingly common under climate change…”
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Using simulation to compare methods for estimating density from capture-recapture data by Ivan, Jacob S., White, Gary C., Shenk, Tanya M.

“…Estimation of animal density is fundamental to wildlife research and management, but estimation via mark-recapture is often complicated by lack of geographic…”
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Complex evolutionary history of felid anelloviruses by Kraberger, Simona, Serieys, Laurel EK, Richet, Cécile, Fountain-Jones, Nicholas M., Baele, Guy, Bishop, Jacqueline M., Nehring, Mary, Ivan, Jacob S., Newkirk, Eric S., Squires, John R., Lund, Michael C., Riley, Seth PD, Wilmers, Christopher C., van Helden, Paul D., Van Doorslaer, Koenraad, Culver, Melanie, VandeWoude, Sue, Martin, Darren P., Varsani, Arvind

“…Anellovirus infections are highly prevalent in mammals, however, prior to this study only a handful of anellovirus genomes had been identified in members of…”
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Hierarchical animal movement models for population-level inference by Hooten, Mevin B., Buderman, Frances E., Brost, Brian M., Hanks, Ephraim M., Ivan, Jacob S.

“…New methods for modeling animal movement based on telemetry data are developed regularly. With advances in telemetry capabilities, animal movement models are…”
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A functional model for characterizing long‐distance movement behaviour by Buderman, Frances E., Hooten, Mevin B., Ivan, Jacob S., Shenk, Tanya M., Matthiopoulos, Jason

“…Summary Advancements in wildlife telemetry techniques have made it possible to collect large data sets of highly accurate animal locations at a fine temporal…”
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Wolverine Occupancy, Spatial Distribution, and Monitoring Design by LUKACS, PAUL M., MACK, DIANE EVANS, INMAN, ROBERT, GUDE, JUSTIN A., IVAN, JACOB S., LANKA, ROBERT P., LEWIS, JEFFREY C., LONG, ROBERT A., SALLABANKS, REX, WALKER, ZACK, COURVILLE, STACY, JACKSON, SCOTT, KAHN, RICK, SCHWARTZ, MICHAEL K., TORBIT, STEPHEN C., WALLER, JOHN S., CARROLL, KATHLEEN

“…In the western United States, wolverines (Gulo gulo) typically occupy high-elevation habitats. Because wolverine populations occur in vast, remote areas across…”
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