Open Access Articles

Larger predators can affect smaller predators through intraguild predation and competition, which in turn could have indirect effects on other consumers. We investigated whether gray wolves (Canis lup...
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David G. Flagel, Gary E. Belovsky, Michael J. Cramer, Dean E. Beyer, Jr. & Katie E. Robertson. 2017. Fear and loathing in a Great Lakes forest: cascading effects of competition between wolves and coyotes. Journal of Mammalogy 98(1):77-84.
We examined geographic trends in 4 morphological data sets (both craniodental and colorimetric measurements and scores of cranial foramina and qualitative craniodental variables) within and among 5 su...
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James L Patton & Christopher J Conroy. 2017. The conundrum of subspecies: morphological diversity among desert populations of the California vole (Microtus californicus, Cricetidae). Journal of Mammalogy 98(4):1010-1026.
The genus Glaucomys (New World flying squirrels) is currently considered to be comprised of 2 species, the northern flying squirrel (G. sabrinus) and the southern flying squirrel (G. volans)...
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Brian S Arbogast, Katelyn I Schumacher, Nicholas J Kerhoulas, Allison L Bidlack, Joseph A Cook, & G J Kenagy. 2017. Genetic data reveal a cryptic species of New World flying squirrel: Glaucomys oregonensis. Journal of Mammalogy 98(4):1027-1041.
We investigated the migratory movements of silver-haired bats (Lasionycteris noctivagans) across the eastern extent of the species’ range. We conducted stable hydrogen isotope analysis of fur sa...
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E E Fraser, D Brooks, & F J Longstaffe. 2017. Stable isotope investigation of the migratory behavior of silver-haired bats (Lasionycteris noctivagans) in eastern North America. Journal of Mammalogy 98(5):1225–1235.
Solitary carnivores in the family Mustelidae are thought to exhibit pronounced intrasexual territoriality, defending space against competitors but tolerating members of the opposite sex. Although must...
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Katie M. Moriarty, Mark A. Linnell, Brandon E. Chasco, Clinton W. Epps, & William J. Zielinski. 2017. Using high-resolution short-term location data to describe territoriality in Pacific martens. Journal of Mammalogy 98(3):679-689.
We describe the first new rodent species from Solomon Islands in more than 80 years. This new giant rat is known from a single specimen captured in a commercially felled Dillenia salomonensis&nbs...
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Tyrone H. Lavery and Hikuna Judge. 2017. A new species of giant rat (Muridae, Uromys) from Vangunu, Solomon Islands. Journal of Mammalogy 98(6):1518-1530.
Carnivores exhibit strong interspecific competition and partition niche axes to minimize agonistic interactions. Niche partitioning, though, is contingent upon resource heterogeneity, and recent lands...
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Philip J. Manlick, James E. Woodford, Benjamin Zuckerberg, & Jonathan N. Pauli. 2017. Niche compression intensifies competition between reintroduced American martens (Martes americana) and fishers (Pekania pennanti). Journal of Mammalogy 98(9):690-702.
We studied a rodent community in the San Joaquin Desert of California, United States, from 1993 to 2016. Using biannual trapping on a 144-trap plot, we found that mice of various species were rarely c...
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David J Germano and Lawrence R Saslaw. 2017. Rodent community dynamics as mediated by environment and competition in the San Joaquin Desert. Journal of Mammalogy 98(6):1615-1626.
Rapidly changing environmental conditions are influencing distributions of wildlife species in Alaska. Due to strict physiological requirements, the distribution of American martens (Martes americana)...
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Andrew P. Baltensperger, John M. Morton & Falk Huettmann. 2017. Expansion of American marten (Martes americana) distribution in response to climate and landscape change on the Kenai Peninsula, Alaska. Journal of Mammalogy 98(3):703-714.
Forested wetlands are in decline, as are many species that are obligate residents. Big Cypress fox squirrels (BCFS; Sciurus niger avicennia) are a threatened endemic to wet pine and cypress fores...
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John O. Kellam, Deborah K. Jansen, Annette T. Johnson, Ralph W. Arwood, Melissa J. Merrick, John L. Koprowski. 2016. Big Cypress fox squirrel (Sciurus niger avicennia) ecology and habitat use in a cypress dome swamp-pine forest mosaic. Journal of Mammalogy 97(1):200-210.