Roger A. Powell

Food and cover resources for small mammals on an industrially logged landscape in the Sierra Nevada of California

Fraik, A. K., Facka, A. N., & Powell, R. A. (2023, March 20). CANADIAN JOURNAL OF ZOOLOGY.

Comparison of behaviors of black bears with and without habituation to humans and supplemental research feeding

Powell, R. A., Mansfield, S. A., & Rogers, L. L. (2022, October 5). JOURNAL OF MAMMALOGY.

Evaluating the efficacy of reintroducing fishers (Pekania pennanti) to a landscape managed for timber production

FOREST ECOLOGY AND MANAGEMENT, 511.

Mixed-severity wildfire and salvage logging affect the populations of a forest-dependent carnivoran and a competitor

ECOSPHERE, 13(1).

Bed site selection by female North American black bears (Ursus americanus)

Mansfield, S. A., Rogers, L. L., Robison, S., & Powell, R. A. (2021, December 15). JOURNAL OF MAMMALOGY.

Growth and reproduction by young urban and rural black bears

JOURNAL OF MAMMALOGY, 102(4), 1165–1173.

Intraspecific Competition, Habitat Quality, Niche Partitioning, and Causes of Intrasexual Territoriality for a Reintroduced Carnivoran

FRONTIERS IN ECOLOGY AND EVOLUTION, 9.

Value, Limitations, and Recommendations for Grading of Canine Cutaneous Mast Cell Tumors: A Consensus of the Oncology-Pathology Working Group

Berlato, D., Bulman-Fleming, J., Clifford, C. A., Garrett, L., Intile, J., Jones, P., … Rasotto, R. (2021, April 23). VETERINARY PATHOLOGY, Vol. 4.

Using reintroduction to elucidate breeding system, breeding phenology, and infanticide for a solitary carnivore (fisher, Pekania pennanti)

CANADIAN JOURNAL OF ZOOLOGY, 98(7), 433–447.

Dynamic occupancy modelling reveals a hierarchy of competition among fishers, grey foxes and ringtails

JOURNAL OF ANIMAL ECOLOGY, 87(3), 813–824.

A Comparison of Survey Techniques for Medium- to Large-sized Mammals in Forested Wetlands

SOUTHEASTERN NATURALIST, 15(1), 175–187.

Build habitats, not fences, for caribou

Proulx, G., & Powell, R. A. (2016, September 30).

Forestry

Ecosystems of California, 817–833.

Timing of translocation influences birth rate and population dynamics in a forest carnivore

ECOSPHERE, 7(1).

Screening GPS telemetry data for locations having unacceptable error

ECOLOGICAL INFORMATICS, 27, 11–20.

Diets of sympatric red wolves and coyotes in northeastern North Carolina

JOURNAL OF MAMMALOGY, 94(5), 1141–1148.

Influence of environmental conditions and facility on faecal glucocorticoid concentrations in captive pygmy rabbits (Brachylagus idahoensis)

ANIMAL WELFARE, 22(3), 357–368.

The Effect of Illumination and Time of Day on Movements of Bobcats (Lynx rufus)

PLoS ONE, 8(7), e69213.

Carnivore Translocations and Conservation: Insights from Population Models and Field Data for Fishers (Martes pennanti)

PLOS ONE, 7(3).

Diverse perspectives on mammal home ranges or a home range is more than location densities

JOURNAL OF MAMMALOGY, 93(4), 887–889.

Foraging optimally for home ranges

JOURNAL OF MAMMALOGY, 93(4), 917–928.

Relationship between fecal hormone concentrations and reproductive success in captive pygmy rabbits (Brachylagus idahoensis)

JOURNAL OF MAMMALOGY, 93(3), 759–770.

Those puppy-dog eyes

What is a home range?

JOURNAL OF MAMMALOGY, 93(4), 948–958.

A COMPARISON OF TWO FIELD CHEMICAL IMMOBILIZATION TECHNIQUES FOR BOBCATS (LYNX RUFUS)

JOURNAL OF ZOO AND WILDLIFE MEDICINE, 42(4), 580–585.

Black-footed ferrets and Siberian polecats as ecological surrogates and ecological equivalents

JOURNAL OF MAMMALOGY, 92(4), 710–720.

Characterizing gonadal and adrenal activity by fecal steroid analyses in pygmy rabbits (Brachylagus idahoensis)

GENERAL AND COMPARATIVE ENDOCRINOLOGY, 171(3), 373–380.

Managing an invasive predator pre-adapted to a pulsed resource: a model of stoat (Mustela erminea) irruptions in New Zealand beech forests

BIOLOGICAL INVASIONS, 13(12), 3039–3055.

Building the bridge between animal movement and population dynamics

[Review of ]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 365(1550), 2289–2301.

Habitat-performance relationships: finding the right metric at a given spatial scale

[Review of ]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 365(1550), 2255–2265.

The home-range concept: are traditional estimators still relevant with modern telemetry technology?

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 365(1550), 2221–2231.

Theme issue 'Challenges and opportunities of using GPS-based location data in animal ecology' introduction

Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, 365(1550), 2157–2162.

An evaluation of long-term capture effects in ursids: Implications for wildlife welfare and research

JOURNAL OF MAMMALOGY, 89(4), 973–990.

Estimated home ranges can misrepresent habitat relationships on patchy landscapes

ECOLOGICAL MODELLING, 216(3-4), 409–414.

Optimal use of resources structures home ranges and spatial distribution of black bears

ANIMAL BEHAVIOUR, 74, 219–230.

Selection of den sites by black bears in the southern Appalachians

JOURNAL OF MAMMALOGY, 88(4), 1062–1073.

The natural history of weasels and stoats: Ecology, behavior, and management

Oxford; New York: Oxford University Press.

Understanding contributions of cohort effects to growth rates of fluctuating populations

JOURNAL OF ANIMAL ECOLOGY, 76(5), 946–956.

Spatio-temporal availability of soft mast in clearcuts in the Southern Appalachians

FOREST ECOLOGY AND MANAGEMENT, 237(1-3), 103–114.

Evaluating welfare of American black bears (Ursus americanus) captured in foot snares and in winter dens

JOURNAL OF MAMMALOGY, 86(6), 1171–1177.

A mechanistic home range model for optimal use of spatially distributed resources

ECOLOGICAL MODELLING, 177(1-2), 209–232.

Home ranges, cognitive maps, habitat models and fitness landscapes for Martes

In A. K. F. D. J. Harrison & G. Proulx (Eds.), Martens and fishers (Martes) in human-altered environments: An international perspective (pp. 135–146).

The effect on model identifiability of allowing different relocation rates for live and dead animals in the combined analysis of telemetry and recapture data

JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, 9(1), 27–41.

Effects of body size on male mating tactics and paternity in black bears, Ursus americanus

CANADIAN JOURNAL OF ZOOLOGY, 81(7), 1257–1268.

Fishers and martens

In Wild mammals of North America: Biology, management, and conservation (2nd ed.) (pp. 635–649).

Linking fitness landscapes with the behavior and distribution of animals

In J. A. Bissonette & I. Storch (Eds.), Landscape ecology and resource management: Linking theory with practice (pp. 93–123). Washington, DC: Island Press.

Response of black bears to forest management in the southern Appalachian mountains

JOURNAL OF WILDLIFE MANAGEMENT, 67(4), 692–705.

Trapping and marking terrestrial mammals for research: Integrating ethics, performance criteria, techniques, and common sense

[Review of ]. ILAR JOURNAL, 44(4), 259–276.

Test of a habitat suitability index for black bears in the southern Appalachians

Wildlife Society Bulletin, 30(3), 794–808.

Martens and tayra

In The mammal encyclopedia (2nd ed.). Oxford: Equinox.

Who limits whom: Predators or prey?

Endangered Species Update, 18, 98–102.

Animal home ranges and territories and home range estimators

In L. Boitani & T. Fuller (Eds.), Research techniques in animal ecology: Controversies and consequences (pp. 65–110).

Biogeography of small mammals in the Southern Appalachians: Patterns of local and regional abundance

Proceedings of the Appalachian Biogeography Symposium : held June 25-29, 1995 at the Donaldson Brown Center, Virginia Polytechnic Institute and State University, Blacksburg, VA, 155–165. Martinsville, Va.: Virginia Museum of Natural History.

Fisher/Martes pennanti

In D. E. Wilson & S. Ruff (Eds.), The Smithsonian book of North American mammals (pp. 167–168). Washington, DC: Smithsonian Institution Press.

Estimating survival rates of black bears

CANADIAN JOURNAL OF ZOOLOGY, 76(7), 1335–1343.

KERNELHR: a program for estimating animal home ranges

Wildlife Society Bulletin, 26(1), 95–100.

Topographical constraints and home range quality

ECOGRAPHY, 21(4), 337–341.

Ecology and behaviour of North American black bears: Home ranges, habitat and social organization

London; New York: Chapman & Hall.

Variation in body size, sexual dimorphism and age-specific survival in stoats, Mustela erminea (Mammalia: Carnivora), with fluctuating food supplies

BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY, 62(2), 165–194.

Accuracy of kernel estimators for animal home range analysis

Ecology (Brooklyn, New York, N.Y.), 77, 2075–2085.

An evaluation of the accuracy of kernel density estimators for home range analysis

ECOLOGY, 77(7), 2075–2085.

Demographic analyses of a hunted black bear population with access to a refuge

CONSERVATION BIOLOGY, 10(1), 224–234.

RADIOTELEMETRY ERROR - LOCATION ERROR METHOD COMPARED WITH ERROR POLYGONS AND CONFIDENCE ELLIPSES

CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE, 73(6), 1123–1133.

EFFECTS OF SCALE ON HABITAT SELECTION AND FORAGING BEHAVIOR OF FISHERS IN WINTER

JOURNAL OF MAMMALOGY, 75(2), 349–356.

Evolution and biogeography

In A. S. H. S. W. Buskirk, M. G. Raphael, & R. A. Powell (Eds.), Martens, sables and fishers: Biology and conservation (pp. 11–12). Ithaca, NY: Comstock Pub. Associates.

Fisher

In K. A. L. F. Ruggiero, S. W. Buskirk, & W. J. Zielinski (Eds.), The scientific basis for conserving forest carnivores: American marten, fisher, lynx, and wolverine in the western United States (pp. 38–73). Fort Collins, CO: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station.

Habitat ecology of American martens and fishers

In A. S. H. S. W. Buskirk, M. G. Raphael, & R. A. Powell (Eds.), Martens, sables, and fishers: Biology and conservation (pp. 283–296). Ithaca, NY: Comstock Pub. Associates.

Martens, sables and fishers: Biology and conservation

Ithaca, NY: Cornell University Press.

Morphology, ecology and the evolution of sexual dimorphism in North American Martes

In A. S. H. S. W. Buskirk, M. G. Raphael, & R. A. Powell (Eds.), Martens, sables, and fishers: Biology and conservation (pp. 72–84). Ithaca, NY: Comstock Pub. Associates.

PINE VOLE (MICROTUS-PINETORUM) MOVEMENT TOWARD AREAS IN APPLE ORCHARDS WITH REDUCED-POPULATIONS

JOURNAL OF HORTICULTURAL SCIENCE, 69(6), 1077–1082.

Population ecology

In A. S. H. S. W. Buskirk, M. G. Raphael, & R. A. Powell (Eds.), Martens, sables and fishers: Biology and conservation (pp. 99–100). Ithaca, NY: Comstock Pub. Associates.

Structure and spacing of Martes populations

In A. S. H. S. W. Buskirk, M. G. Raphael, & R. A. Powell (Eds.), Martens, sables, and fishers: Biology and conservation (pp. 101–121). Ithaca, NY: Comstock Pub. Associates.

The fisher: Life history, ecology and behavior. (2nd ed.)

Minneapolis: University of Minnesota Press.

Why do some forest carnivores exhibit intrasexual territoriality and what are the consequences for management?

Proceedings of the International Union of Game Biologists XXI Congress : forests and wildlife ... towards the 21st century, 21, 268–273. Chalk River, Ont.: Canadian Forest Service.

An analysis and evaluation of a black bear sanctuary in western North Carolina: Final report for Study B2, Project W-57, Federal Aid in Wildlife Restoration Act

Raleigh, NC: Dept. of Zoology, North Carolina State University.

Biogeography of small mammals in the Southern Appalachians: Patterns of local and regional abundance

Journal of the Pennsylvania Academy of Science, 64(suppl.), 207.

HELPING BY JUVENILE PINE VOLES (MICROTUS-PINETORUM), GROWTH AND SURVIVAL OF YOUNGER SIBLINGS, AND THE EVOLUTION OF PINE VOLE SOCIALITY

BEHAVIORAL ECOLOGY, 3(4), 325–333.

Symposium on the Biology and Management of Martens and Fishers: Abstracts of presentations

Laramie, WY: University of Wyoming.

DEVELOPMENT OF SURVIVAL SKILLS IN CAPTIVE-RAISED SIBERIAN POLECATS (MUSTELA-EVERSMANNI) .1. LOCATING PREY

JOURNAL OF ETHOLOGY, 8(2), 89–94.

DEVELOPMENT OF SURVIVAL SKILLS IN CAPTIVE-RAISED SIBERIAN POLECATS (MUSTELA-EVERSMANNI) .2. PREDATOR AVOIDANCE

JOURNAL OF ETHOLOGY, 8(2), 95–104.

INTERNAL STRUCTURE OF HOME RANGES OF BLACK BEARS AND ANALYSES OF HOME-RANGE OVERLAP

JOURNAL OF MAMMALOGY, 71(3), 402–410.

Identifying patterns and intensity of home range use

In W. R. A. L. M. Darling & F. C. Dean (Eds.), Bears--their biology and management : eighth International Conference on Bear Research and Management : a selection of papers from the Conference held at Victoria, British Columbia, Canada, February 1989 (Vol. 8, pp. 243–249).

Production of important black bear foods in the Southern Appalachians

In W. R. A. L. M. Darling & F. C. Dean (Eds.), Bears--their biology and management : eighth International Conference on Bear Research and Management : a selection of papers from the Conference held at Victoria, British Columbia, Canada, February 1989 (Vol. 8, pp. 183–187).

Effects of resource productivity, patchiness and predictability on mating and dispersal strategies

In V. Standen & R. A. Foley (Eds.), Comparative socioecology : the behavioural ecology of humans and other mammals (pp. 101–123). Oxford; Boston: Blackwell Scientific Publications.

MINK RESPONSE TO ULTRASOUND IN THE RANGE EMITTED BY PREY

POWELL, R. A., & ZIELINSKI, W. J. (1989, August). JOURNAL OF MAMMALOGY, Vol. 70, pp. 637–638.

PHYSIOLOGICAL AND BEHAVIORAL-EFFECTS OF GUTHION ON PINE VOLES, MICROTUS-PINETORUM

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 43(1), 80–86.

Black bear home range overlap in North Carolina and the concept of home range applied to black bears

In P. E. Z. al. (Ed.), Bears--their biology and management : seventh International Conference on Bear Research and Management : a selection of papers from the Conference held at Williamsburg, Virginia, USA and Plitvice Lakes, Yugoslavia, February and March 1986 (Vol. 7, pp. 235–242).

Ursus americanus Pallas, black bear

In Endangered, threatened, and rare fauna of North Carolina (pp. 33–36). Raleigh, NC: North Carolina State Museum of Natural Sciences.

BLACK-FOOTED FERRET MUSTELA-NIGRIPES ENERGY-EXPENDITURE AND PREY REQUIREMENTS

BIOLOGICAL CONSERVATION, 34(1), 1–15.

Fisher pelt primeness

Wildlife Society Bulletin, 13, 67–70.

Movements of black bears on the Pisgah National Forest

Proceedings of the ... Annual Conference, Southeastern Association of Fish and Wildlife Agencies, 39, 351–361.

Niche spaces and small mammal communities

In R. A. Powell & M. Archer (Eds.), Form-function analyses: The teeth and skulls of carnivores: Special issue of Australian mammalogy. Bedford Park, Australia: Australian Mammal Society.

POSSIBLE PATHWAYS FOR THE EVOLUTION OF REPRODUCTIVE STRATEGIES IN WEASELS AND STOATS

OIKOS, Vol. 44, pp. 506–508.

Martens and tayra

In Encyclopedia of mammals (pp. 118–119). London: Allen & Unwin.

Competition and coexistence in mustelid communities

Acta Zoologica Fennica, 174, 223–227.

SEXUAL DIMORPHISM AND ENERGY-EXPENDITURE FOR REPRODUCTION IN FEMALE FISHER MARTES-PENNANTI

OIKOS, 40(2), 166–174.

EVOLUTION OF BLACK-TIPPED TAILS IN WEASELS - PREDATOR CONFUSION

AMERICAN NATURALIST, Vol. 119, pp. 126–131.

Ecological 'nonarguments' and human value judgements

Wildlife Society Bulletin, 10, 141.

PRAIRIE DOG COLONIALITY AND BLACK-FOOTED FERRETS

ECOLOGY, Vol. 63, pp. 1967–1968.

The fisher: Life history, ecology and behavior

The predator-prey concept in elementary education

Wildlife Society Bulletin, 10, 238–244.

Fisher food requirements and hunting behavior

In J. A. Chapman & D. Pursley (Eds.), Worldwide Furbearer Conference proceedings, Aug. 3-11, 1980, Frostburg, Maryland (pp. 883–917). Baltimore, MD: Worldwide Furbearer Conference.

Martes pennanti

Mammalian Species, 156, 1–6.

SMALL MAMMAL CHANGES IN POPULATIONS FOLLOWING TORNADO BLOWDOWN IN NORTHERN MIXED FOREST

JOURNAL OF MAMMALOGY, Vol. 62, pp. 397–400.

Fisher arboreal activity

Canadian Field-Naturalist, 94, 90–91.

STABILITY IN A ONE-PREDATOR-3-PREY COMMUNITY

AMERICAN NATURALIST, 115(4), 567–579.

The value of wildlife and wilderness

Wildlife Society Bulletin, 8, 79.

ECOLOGICAL ENERGETICS AND FORAGING STRATEGIES OF THE FISHER (MARTES-PENNANTI)

JOURNAL OF ANIMAL ECOLOGY, 48(1), 195–212.

Fishers, population models and trapping

Wildlife Society Bulletin, 7, 149–154.

Mustelid spacing: Variations on a theme by Mustela

Zeitschrift Fur Tierpsychologie, 50, 153–165.

A comparison of fisher and weasel hunting behavior

Carnivore, 1(1), 28–34.

Adaptations of fishers and porcupines to their predator-prey system

In R. L. Phillips & C. Jonkel (Eds.), Proceedings of the 1975 Predator Symposium, held in conjunction with the American Society of Mammalogists 55th annual meeting, June 16-19, 1975, University of Montana, Missoula (pp. 45–53). Missoula, MT: Montana Forest & Conservation Experiment Station, University of Montana.

A model for raptor predation on weasels

Journal of Mammalogy, 54, 259–263.

A comparison of populations of boreal red-backed vole (Clethrionomys gapperi) in tornado blowdown and standing forest

Canadian Field-Naturalist, 86, 377–379.