4.5 Article

Reproductive class influences risk tolerance during denning and spring for American black bears (Ursus americanus)

期刊

ECOSPHERE
卷 10, 期 4, 页码 -

出版社

WILEY
DOI: 10.1002/ecs2.2705

关键词

anthropogenic risk; carnivore; hibernation; individual availability; infanticide; roads; ursid

类别

资金

  1. Michigan Department of Natural Resources
  2. Mississippi Department of Wildlife, Fisheries, and Parks
  3. Missouri Department of Conservation through the Federal Aid in Wildlife Restoration Act
  4. Forest and Wildlife Research Center at Mississippi State University

向作者/读者索取更多资源

Den sites are important for many species' ecology, and individuals should choose den sites that minimize risk and maximize energy gain. We examined den site selection and spring space use for black bears (Ursus americanus) at the individual level, and analyzed support for the anthropogenic risk avoidance and infanticide avoidance hypotheses. We obtained telemetry data for 94 individual bears (71 F and 23 M) and collected 162 den locations from Michigan (2009-2011 and 2013-2015), Missouri (2010-2016), and Mississippi (2008-2017), USA. Of 71 females, 37 were monitored during multiple reproductive states. We used generalized linear mixed models to evaluate the influence of reproductive state (female with cubs, female with yearlings, female alone, or male) on den distance to the nearest road, two road indexes (den emergence and spring), spring home range size, mean spring road distance, and a NDVI selection index. All black bears, except females with cubs, chose den locations farther from roads than available to them, supporting the anthropogenic risk avoidance hypothesis. Additionally, females with cubs displayed the smallest spring home ranges among females, as well as donned closer to roads and used areas closer to roads during spring than females with yearlings, supporting the infanticide avoidance hypothesis. The differential responses by the same females when having cubs or yearlings point to strategies to maximize reproductive success. By investigating behavior considering individual availability, we revealed patterns that might not be detected by population-level assessments.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.5
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Veterinary Sciences

FOOT INJURIES IN MICHIGAN, USA, GRAY WOLVES (CANIS LUPUS), 1992-2014

Daniel J. O'Brien, Dean E. Jr Jr Beyer, Erin Largent, Julie R. Melotti, Caitlin N. Ott-Conn, Donald H. Lonsway, Thomas M. Cooley, Robert Atkinson, Michelle Clayson, Kelly A. Straka

Summary: The range of gray wolves in the contiguous US is expanding and research shows that injuries caused by foothold traps have little impact on the survival rates of the Michigan gray wolf population.

JOURNAL OF WILDLIFE DISEASES (2022)

Article Ecology

ubms: An R package for fitting hierarchical occupancy and N-mixture abundance models in a Bayesian framework

Kenneth F. Kellner, Nicholas L. Fowler, Tyler R. Petroelje, Todd M. Kautz, Dean E. Beyer, Jerrold L. Belant

Summary: Getting unbiased estimates of wildlife distribution and abundance is an important objective in research and management. Fitting occupancy and N-mixture abundance models in a Bayesian framework using Stan has advantages, but can be challenging for many researchers. The ubms package provides an easy-to-use interface for fitting models and analyzing data, potentially expanding the user base for rigorously assessing species distribution and abundance.

METHODS IN ECOLOGY AND EVOLUTION (2022)

Article Ecology

Variable effects of wolves on niche breadth and density of intraguild competitors

Nicholas L. Fowler, Tyler R. Petroelje, Todd M. Kautz, Nathan J. Svoboda, Jared F. Duquette, Kenneth F. Kellner, Dean E. Beyer, Jerrold L. Belant

Summary: The study provides support for the parallel niche release hypothesis by demonstrating decreased competition between wolves and coyotes and increased coyote niche breadth and density. It highlights the relationship between niche breadth and population density in shaping the realized niche of species.

ECOLOGY AND EVOLUTION (2022)

Article Biodiversity Conservation

Large carnivore response to human road use suggests a landscape of coexistence

Todd M. Kautz, Nicholas L. Fowler, Tyler R. Petroelje, Dean E. Beyer, Nathan J. Svoboda, Jerrold L. Belant

Summary: The coexistence between humans and large carnivores may be influenced by the carnivores' adaptation to using developed landscapes while avoiding human encounters, particularly during the daytime when human activity is highest. Roads are perceived as efficient travel routes by carnivores at night, but they avoid roads during the day to reduce overlap with human activity. Human presence largely dictates the temporal variation in road use by carnivores, leading to behavioral adaptations that emphasize avoidance of humans over interspecies interactions.

GLOBAL ECOLOGY AND CONSERVATION (2021)

Article Ecology

Evaluating expert-based habitat suitability information of terrestrial mammals with GPS-tracking data

Maarten J. E. Broekman, Jelle P. Hilbers, Mark A. J. Huijbregts, Thomas Mueller, Abdullahi H. Ali, Henrik Andren, Jeanne Altmann, Malin Aronsson, Nina Attias, Hattie L. A. Bartlam-Brooks, Floris M. van Beest, Jerrold L. Belant, Dean E. Beyer, Laura Bidner, Niels Blaum, Randall B. Boone, Mark S. Boyce, Michael B. Brown, Francesca Cagnacci, Rok Cerne, Simon Chamaille-Jammes, Nandintsetseg Dejid, Jasja Dekker, Arnaud L. J. Desbiez, Samuel L. Diaz-Munoz, Julian Fennessy, Claudia Fichtel, Christina Fischer, Jason T. Fisher, Ilya Fischhoff, Adam T. Ford, John M. Fryxell, Benedikt Gehr, Jacob R. Goheen, Morgan Hauptfleisch, A. J. Mark Hewison, Robert Hering, Marco Heurich, Lynne A. Isbell, Rene Janssen, Florian Jeltsch, Petra Kaczensky, Peter M. Kappeler, Miha Krofel, Scott LaPoint, A. David M. Latham, John D. C. Linnell, A. Catherine Markham, Jenny Mattisson, Emilia Patricia Medici, Guilherme de Miranda Mourao, Bram Van Moorter, Ronaldo G. Morato, Nicolas Morellet, Atle Mysterud, Stephen Mwiu, John Odden, Kirk A. Olson, Aivars Ornicans, Nives Pagon, Manuela Panzacchi, Jens Persson, Tyler Petroelje, Christer Moe Rolandsen, David Roshier, Daniel Rubenstein, Sonia Said, Albert R. Salemgareyev, Hall Sawyer, Niels Martin Schmidt, Nuria Selva, Agnieszka Sergiel, Jared Stabach, Jenna Stacy-Dawes, Frances E. C. Stewart, Jonas Stiegler, Olav Strand, Siva Sundaresan, Nathan J. Svoboda, Wiebke Ullmann, Ulrich Voigt, Jake Wall, Martin Wikelski, Christopher C. Wilmers, Filip Zieba, Tomasz Zwijacz-Kozica, Aafke M. Schipper, Marlee A. Tucker

Summary: This study evaluated habitat suitability data from the IUCN with GPS tracking data for 49 mammal species, showing that the two sources were largely consistent and can be used in macroecological studies. GPS tracking data can also help identify species and habitats for re-evaluation of IUCN habitat suitability.

GLOBAL ECOLOGY AND BIOGEOGRAPHY (2022)

Article Ecology

SNAPSHOT USA 2020: A second coordinated national camera trap survey of the United States during the COVID-19 pandemic

Roland Kays, Michael V. Cove, Jose Diaz, Kimberly Todd, Claire Bresnan, Matt Snider, Thomas E. Lee, Jonathan G. Jasper, Brianna Douglas, Anthony P. Crupi, Katherine C. B. Weiss, Helen Rowe, Tiffany Sprague, Jan Schipper, Christopher A. Lepczyk, Jean E. Fantle-Lepczyk, Jon Davenport, Marketa Zimova, Zach Farris, Jacque Williamson, M. Caitlin Fisher-Reid, Drew Rezendes, Sean M. King, Petros Chrysafis, Alex J. Jensen, David S. Jachowski, Katherine C. King, Daniel J. Herrera, Sophie Moore, Marius van der Merwe, Jason V. Lombardi, Maksim Sergeyev, Michael E. Tewes, Robert V. Horan, Michael S. Rentz, Ace Driver, La Roy S. E. Brandt, Christopher Nagy, Peter Alexander, Sean P. Maher, Andrea K. Darracq, Evan G. Barr, George Hess, Stephen L. Webb, Mike D. Proctor, John P. Vanek, Diana J. R. Lafferty, Tru Hubbard, Jaime E. Jimenez, Craig McCain, Jorie Favreau, Jack Fogarty, Jacob Hill, Steven Hammerich, Morgan Gray, Christine C. Rega-Brodsky, Caleb Durbin, Elizabeth A. Flaherty, Jarred Brooke, Stephanie S. Coster, Richard G. Lathrop, Katarina Russell, Daniel A. Bogan, Hila Shamon, Brigit Rooney, Aimee Rockhill, Robert C. Lonsinger, M. Teague O'Mara, Justin A. Compton, Erika L. Barthelmess, Katherine E. Andy, Jerrold L. Belant, Tyler Petroelje, Nathaniel H. Wehr, Dean E. Beyer, Daniel G. Scognamillo, Chris Schalk, Kara Day, Caroline N. Ellison, Chip Ruthven, Blaine Nunley, Sarah Fritts, Christopher A. Whittier, Sean A. Neiswenter, Robert Pelletier, Brett A. DeGregorio, Erin K. Kuprewicz, Miranda L. Davis, Carolina Baruzzi, Marcus A. Lashley, Brandon McDonald, David Mason, Derek R. Risch, Maximilian L. Allen, Laura S. Whipple, Jinelle H. Sperry, Emmarie Alexander, Patrick J. Wolff, Robert H. Hagen, Alessio Mortelliti, Amay Bolinjcar, Andrew M. Wilson, Scott Van Norman, Cailey Powell, Henry Coletto, Martha Schauss, Helen Bontrager, James Beasley, Susan N. Ellis-Felege, Samuel R. Wehr, Sean T. Giery, Charles E. Pekins, Summer H. LaRose, Ronald S. Revord, Christopher P. Hansen, Lonnie Hansen, Joshua J. Millspaugh, Adam Zorn, Brian D. Gerber, Kylie Rezendes, Jessie Adley, Jennifer Sevin, Austin M. Green, Cagan H. Sekercioglu, Mary E. Pendergast, Kayleigh Mullen, Tori Bird, Andrew J. Edelman, Andrea Romero, Brian J. O'Neill, Noel Schmitz, Rebecca A. Vandermus, Jesse M. Alston, Kellie M. Kuhn, Steven C. Hasstedt, Damon B. Lesmeister, Cara L. Appel, Christopher Rota, Jennifer L. Stenglein, Christine Anhalt-Depies, Carrie L. Nelson, Robert A. Long, Kathryn R. Remine, Mark J. Jordan, L. Mark Elbroch, Dylan Bergman, Sara Cendejas-Zarelli, Kim Sager-Fradkin, Mike Conner, Gail Morris, Elizabeth Parsons, Haydee Hernandez-Yanez, William J. McShea

Summary: This study presents data from the Snapshot USA 2020, a national mammal survey of the USA. The data includes observations of wild mammals, birds, domestic animals, and humans or their vehicles. The data reveal spatial and temporal differences in species distribution and can be used to study species interactions and their impact on activity patterns.

ECOLOGY (2022)

Article Multidisciplinary Sciences

Distribution model transferability for a wide-ranging species, the Gray Wolf

M. G. Gantchoff, D. E. Beyer, J. D. Erb, D. M. MacFarland, D. C. Norton, B. J. Roell, J. L. Price Tack, J. L. Belant

Summary: Using existing data to predict species distributions is a reliable and cost-effective approach, especially for species recovery and expansion. This study developed a distribution model for gray wolves in the western Great Lakes region and examined the transferability of single-state models. The research collected 3500 wolf locations and found that increasing natural cover and distance to crops were important factors in determining wolf distribution.

SCIENTIFIC REPORTS (2022)

Article Ecology

White-tailed deer exploit temporal refuge from multi-predator and human risks on roads

Todd M. Kautz, Nicholas L. Fowler, Tyler R. Petroelje, Dean E. Beyer, Jared F. Duquette, Jerrold L. Belant

Summary: This study examines the effects of multiple predators on the temporal niche of prey, revealing that white-tailed deer fawns minimize mortality risk by avoiding predators during daytime. The study also finds that fawn predation rates in multi-predator systems are similar to those in single-predator systems, which could be attributed to functional redundancy among predators with shared behaviors.

ECOLOGY AND EVOLUTION (2022)

Article Biodiversity Conservation

Compensatory human and predator risk trade-offs in neonatal white-tailed deer

Todd M. Kautz, Nicholas L. Fowler, Tyler R. Petroelje, Jared F. Duquette, Dean E. Beyer, Jerrold L. Belant

Summary: Neonatal mortality in white-tailed deer is influenced by landscape and physiological characteristics, with human development reducing predation risk but increasing anthropogenic mortality. Smaller birth mass increases the risk of non-predation natural mortality. The study highlights the interaction between landscape attributes, fawn characteristics, and mortality causes.

GLOBAL ECOLOGY AND CONSERVATION (2022)

Article Biodiversity Conservation

Identifying potential gray wolf habitat and connectivity in the eastern USA

M. van den Bosch, D. E. Beyer, J. D. Erb, M. G. Gantchoff, K. F. Kellner, D. M. MacFarland, D. C. Norton, B. R. Patterson, J. L. Price Tack, B. J. Roell, J. L. Belant

Summary: This study used snow tracking data to estimate suitable habitat for gray wolves in the eastern USA and found that wolves tend to avoid areas with high human population densities and agricultural land. The study also identified five unoccupied areas where wolves could establish viable populations. These areas are limited in connectivity with current wolf range due to the Great Lakes and extensive agriculture in the Midwest USA.

BIOLOGICAL CONSERVATION (2022)

Article Biochemistry & Molecular Biology

Genetic architecture and evolution of color variation in American black bears

Emily E. Puckett, Isis S. Davis, Dawn C. Harper, Kazumasa Wakamatsu, Gopal Battu, Jerrold L. Belant, Dean E. Beyer, Colin Carpenter, Anthony P. Crupi, Maria Davidson, Christopher S. DePerno, Nicholas Forman, Nicholas L. Fowler, David L. Garshelis, Nicholas Gould, Kerry Gunther, Mark Haroldson, Shosuke Ito, David Kocka, Carl Lackey, Ryan Leahy, Caitlin Lee-Roney, Tania Lewis, Ashley Lutto, Kelly McGowan, Colleen Olfenbuttel, Mike Orlando, Alexander Platt, Matthew D. Pollard, Megan Ramaker, Heather Reich, Jaime L. Sajecki, Stephanie K. Sell, Jennifer Strules, Seth Thompson, Frank van Manen, Craig Whitman, Ryan Williamson, Frederic Winslow, Christopher B. Kaelin, Michael S. Marks, Gregory S. Barsh

Summary: Color variation in large mammals is not well understood, unlike in small mammals. The American black bear exhibits color variation, including a cinnamon morph similar to the brown bear. A single major locus in the TYRP1 gene was identified to affect hair color, and a specific missense alteration was found to decrease pigment production.

CURRENT BIOLOGY (2023)

Article Ecology

Gray wolf range in the western Great Lakes region under forecasted land use and climate change

Merijn van den Bosch, Kenneth F. Kellner, Dean E. Beyer, John D. Erb, David M. MacFarland, D. Cody Norton, Jennifer L. Price Tack, Brian J. Roell, Jerrold L. Belant

Summary: Land use and climate change have an impact on species distributions globally. In this study, the authors used observation data from gray wolves in the western Great Lakes region to predict how land use and climate change may affect wolf habitat. The results suggest that there will be stable or increasing amounts of wolf habitat in the region during the 21st century, with limited adverse effects on current distribution or further recolonization of wolves. These findings can guide wolf conservation policies and promote human-wolf coexistence.

ECOSPHERE (2023)

Article Multidisciplinary Sciences

Behavioral responses of terrestrial mammals to COVID-19 lockdowns

Marlee A. Tucker, Aafke M. Schipper, Tempe S. F. Adams, Nina Attias, Tal Avgar, Natarsha L. Babic, Kristin J. Barker, Guillaume Bastille-Rousseau, Dominik M. Behr, Jerrold L. Belant, Dean E. Beyer, Niels Blaum, J. David Blount, Dirk Bockmuhl, Ricardo Luiz Pires Boulhosa, Michael B. Brown, Bayarbaatar Buuveibaatar, Francesca Cagnacci, Justin M. Calabrese, Rok Cerne, Simon Chamaille-Jammes, Aung Nyein Chan, Michael J. Chase, Yannick Chaval, Yvette Chenaux-Ibrahim, Seth G. Cherry, Dusko Cirovic, Emrah Coban, Eric K. Cole, Laura Conlee, Alyson Courtemanch, Gabriele Cozzi, Sarah C. Davidson, Darren DeBloois, Nandintsetseg Dejid, Vickie DeNicola, Arnaud L. J. Desbiez, Iain Douglas-Hamilton, David Drake, Michael Egan, Jasper A. J. Eikelboom, William F. Fagan, Morgan J. Farmer, Julian Fennessy, Shannon P. Finnegan, Christen H. Fleming, Bonnie Fournier, Nicholas L. Fowler, Mariela G. Gantchoff, Alexandre Garnier, Benedikt Gehr, Chris Geremia, Jacob R. Goheen, Morgan L. Hauptfleisch, Mark Hebblewhite, Morten Heim, Anne G. Hertel, Marco Heurich, A. J. Mark Hewison, James Hodson, Nicholas Hoffman, J. Grant C. Hopcraft, Djuro Huber, Edmund J. Isaac, Karolina Janik, Milos Jezek, Orjan Johansson, Neil R. Jordan, Petra Kaczensky, Douglas N. Kamaru, Matthew J. Kauffman, Todd M. Kautz, Roland Kays, Allicia P. Kelly, Jonas Kindberg, Miha Krofel, Josip Kusak, Clayton T. Lamb, Tayler N. LaSharr, Peter Leimgruber, Horst Leitner, Michael Lierz, John D. C. Linnell, Purevjav Lkhagvaja, Ryan A. Long, Jose Vicente Lopez-Bao, Matthias-Claudio Loretto, Pascal Marchand, Hans Martin, Lindsay A. Martinez, Roy T. McBride, Ashley A. D. McLaren, Erling Meisingset, Joerg Melzheimer, Evelyn H. Merrill, Arthur D. Middleton, Kevin L. Monteith, Seth A. Moore, Bram Van Moorter, Nicolas Morellet, Thomas Morrison, Rebekka Mueller, Atle Mysterud, Michael J. Noonan, David O'Connor, Daniel Olson, Kirk A. Olson, Anna C. Ortega, Federico Ossi, Manuela Panzacchi, Robert Patchett, Brent R. Patterson, Rogerio Cunha de Paula, John Payne, Wibke Peters, Tyler R. Petroelje, Benjamin J. Pitcher, Bostjan Pokorny, Kim Poole, Hubert Potocnik, Marie-Pier Poulin, Robert M. Pringle, Herbert H. T. Prins, Nathan Ranc, Slaven Reljic, Benjamin Robb, Ralf Roder, Christer M. Rolandsen, Christian Rutz, Albert R. Salemgareyev, Gustaf Samelius, Heather Sayine-Crawford, Sarah Schooler, Cagan H. Sekercioglu, Nuria Selva, Paola Semenzato, Agnieszka Sergiel, Koustubh Sharma, Avery L. Shawler, Johannes Signer, Vaclav Silovsky, Joao Paulo Silva, Richard Simon, Rachel A. Smiley, Douglas W. Smith, Erling J. Solberg, Diego Ellis-Soto, Orr Spiegel, Jared Stabach, Jenna Stacy-Dawes, Daniel R. Stahler, John Stephenson, Cheyenne Stewart, Olav Strand, Peter Sunde, Nathan J. Svoboda, Jonathan Swart, Jeffrey J. Thompson, Katrina L. Toal, Kenneth Uiseb, Meredith C. VanAcker, Marianela Velilla, Tana L. Verzuh, Bettina Wachter, Brittany L. Wagler, Jesse Whittington, Martin Wikelski, Christopher C. Wilmers, George Wittemyer, Julie K. Young, Filip Zieba, Tomasz Zwijacz-Kozica, Mark A. J. Huijbregts, Thomas Mueller

Summary: COVID-19 lockdowns have had significant impacts on wildlife, altering their spatial behaviors such as increased movements and reduced avoidance of roads. However, individual responses varied and were influenced by the different lockdown conditions.

SCIENCE (2023)

Article Biodiversity Conservation

Practical application of disease risk analysis for reintroducing gray wolves (Canis lupus) to Isle Royale National Park, USA

Michelle L. Verant, Tiffany M. Wolf, Mark C. Romanski, Seth Moore, Treana Mayer, Ulrike G. Munderloh, Lisa D. Price, Mandigandan Lejeune, Brent R. Patterson, Dean E. Beyer

Summary: This article describes a case study of disease risk analysis conducted to evaluate the disease risks associated with reintroducing gray wolves to Isle Royale National Park. By integrating diverse expertise and promoting interdisciplinary collaboration, a timely and cost-effective process was achieved, resulting in effective management of disease risks for wildlife and personnel.

CONSERVATION SCIENCE AND PRACTICE (2022)

Article Biodiversity Conservation

Untrapped potential: Do bear hunter cameras accurately index nontarget species?

Ellen M. Candler, William J. Severud, Dean E. Beyer, Brian Frawley, Joseph K. Bump

Summary: The study evaluated the effectiveness of remote camera use by hunters to monitor species, finding that hunter-reported camera observations were comparable to observations from established bait sites. Adding questions to hunter surveys could provide valuable data on community composition and presence/occurrence indices for multiple species of interest.

CONSERVATION SCIENCE AND PRACTICE (2022)

暂无数据