Section Leader
Name: Dave Freddy (retired 12/31/08)
Education: MSc Zoology, University of Idaho, 1974, Thesis, ‘Status and Management of the Selkirk caribou herd’; BSc Wildlife Biology, Colorado State University, 1971.
Current or Recent Positions: Wildlife Research Leader, Mammals Research Section, January 2005 to present; Wildlife Researcher 1974-2004, Colorado Division of Wildlife.
Current or Recent Research Projects: Estimating calf and adult survival rates and pregnancy rates of elk in the Gunnison Basin, Colorado, 1999-2002; Estimating survival rates of elk and developing techniques to estimate population size in the Grand Mesa area, Colorado, 1993-2000.
Areas of Interest, Expertise: Ecology of ungulates especially mule deer, elk, moose, caribou, and bighorn sheep; developing systems to estimate population size and survival rates; evaluating hunting systems; habitat relationships; ungulate behavior and physiology.
Awards & Professional Activities:
The Colorado Chapter of The Wildlife Society, ‘Douglas L. Gilbert’ Award for Outstanding Achievement in Wildlife Sciences, 2005.
The Wildlife Society, ‘Jim McDonough Award’ for Professional Contributions to Wildlife Management, 2001.
The Wildlife Society accreditation as a ‘Certified Wildlife Biologist’, 2000.
Served The Colorado Chapter of The Wildlife Society as President, Past-President, and Treasurer 1986-1991.
Current Member of: The Wildlife Society (1970), The Colorado Chapter of The Wildlife Society (1971), Central Mountains and Plains Section of The Wildlife Society (2000).
Reviewer for The Journal of Wildlife Management 1980-2007 and Wildlife Society Bulletin 1985-2006, and occasionally other professional journals.
Selected Publications:
BISHOP, C. J., D. J. FREDDY, G. C. WHITE, B. E. WATKINS, T. R. STEPHENSON, AND L. L. WOLFE. 2007. Using vaginal implant transmitters to aid in capture of mule deer neonates. Journal of Wildlife Management 71:945-954.
BISHOP, C.J., G.C. WHITE, D.J. FREDDY, AND B.E. WATKINS. 2005. Effect of limited antlered harvest on mule deer sex and age ratios. Wildlife Society Bulletin 33:662-668.
FREDDY, D.J., G.C. WHITE, M.C. KNEELAND, R.H. KAHN, J.W. UNSWORTH, W.J. DEVERGIE, V.K. GRAHAM, J.H. ELLENBERGER, AND C.H. WAGNER. 2004. How many mule deer are there: Challenges of credibility in Colorado. Wildlife Society Bulletin 32:916-927.
VIEIRA, M.E.P., M.M. CONNER, G.C. WHITE, AND D.J. FREDDy. 2003. Effects of archery hunter numbers and opening dates on elk movement. Journal of Wildlife Management 67:717-728.
CONNER, M.M., G.C. WHITE, AND D.J. FREDDY. 2001. Elk movement in response to early-season hunting in northwest Colorado. Journal of Wildlife Management 65: 926-940.
WHITE, G.C., D.J. FREDDY, R.B. GILL, AND J.H. ELLENBERGER. 2001. Effect of adult sex ratio on mule deer and elk productivity in Colorado. Journal of Wildlife Management 65:543-551.
Section Support Staff
Name: Kay Horton Knudsen
Education: Master of Arts-Librarianship, University of Denver, 1975; BA Humanities, Dana College 1974.
Current Position: Research Center Librarian beginning August 2008, Colorado Division of Wildlife.
Current or Recent Research Projects: Improving the library catalog, circulation, and serials systems to an Interactive Web-based software system and expanding the web-based information database retrieval systems for the entire agency; serving the information needs of the agency and associated natural resource agencies.
Areas of Interest, Expertise: Creating organizational systems for the retrieval of information. Provide an environment within the agency which stimulates and nourishes the growth of ideas and connects learners with knowledge.
Name: Margie Michaels
Education: BS Housing and Interior Environment with a concentration in Construction, Colorado State University, 1982.
Current or Recent Positions: Program Assistant I, 2005 to present, Assistant to Mammals Research Leader and staff and Wildlife Health Leader and staff. Administrative Assistant III, 2003 to 2005, Assistant to the Mammals Research Leader and staff and Wildlife Health Leader and staff, Colorado Division of Wildlife. Administrative Assistant III, 1998 to 2003, Assistant to the NE Assistant Regional Manager and staff, Colorado Division of Wildlife. Administrative Assistant III, 1996-1998, Assistant to the West Regional Manager and staff, Colorado Division of Wildlife. Administrative Assistant II, 1991 to 1996, Colorado State University, College of Business, Alumni Center, College of Agricultural Sciences.
Areas of Interest, Expertise: Assure regulatory and procedural compliance processes for Colorado Division of Wildlife Animal Care and Use Committee; financial support; publishing support; and event planning.
Wildlife Researchers
Name: Mat Alldredge
Education: Phd Zoology and Biomathematics, North Carolina State University, 2004, Dissertation ‘Avian point count surveys: Estimating components of the detection process’; MS Biomathematics, North Carolina State University, 2002, Paper ‘Golden-cheeked warbler Dendroica chrysoparia population viability analysis’; MSc. Wildlife Resources, University of Idaho, Thesis ‘Shrub communities and elk habitat relationships on an industrial forest of northern Idaho’; BS Mechanical Engineering, University of Colorado.
Current or Recent Positions: Wildlife Researcher, 2006 to present, Colorado Division of Wildlife; Post-Doctoral Researcher, USGS Cooperative Fish and Wildlife Research Unit, North Carolina State University; Carnivore Biologist Wyoming Game and Fish Department, Lander, Wyoming.
Current or Recent Research Projects: Large carnivore-human interactions along Colorado’s Front Range; evaluating statistical methods to estimate population density and presence.
Areas of Interest, Expertise: Large carnivore and ungulate population parameter estimation, habitat use, and behavior; avian ecology and population sampling.
Awards & Professional Activities:
Outstanding Graduate Student, College of Natural Resources, University of Idaho, 1999.
Instructor for mark-recapture program MARK.
Instructor for National Conservation Training Center, U.S. Fish and Wildlife Service.
Member of The Wildlife Society, American Ornithologists’ Union.
Recent Publications:
ALLDREDGE, M.W., K. PACIFICI ,T.R. SIMONS, AND K.H. POLLOCK. 2008. A novel field evaluation of the effectiveness of distance sampling and double independent observer methods to estimate aural avian detection probabilities. Journal of Applied Ecology.
ALLDREDGE, M.W., T.R. SIMONS, K.H. POLLOCK, AND K. PACIFICI. 2007. A field evaluation of the time-of-detection method to estimate population size and density for aural avian point counts. Avian Conservation and Ecology 2:13.
ALLDREDGE, M. W., T.R. SIMONS, K.H. POLLOCK. 2007. A field evaluation of distancemeasurement error in auditory avian point counts. Journal of Wildlife Management 71:2759-2766.
ALLDREDGE, M. W., T.R. SIMONS, K.H. POLLOCK. 2007. Factors affecting aural detections of songbirds. Ecological Applications 17:948-955.
ALLDREDGE, M. W., K.H. POLLOCK, T.R. SIMONS, J.A. COLLAZO, AND S.A. SHRINER. 2007. Time-of-detection method for estimating abundance from point-count surveys. Auk 124:653-664.
ALLDREDGE, M.W., K.H. POLLOCK, AND T.R. SIMONS. 2007. Multiple species analysis of point count data: A more parsimonious modeling framework. Journal of Applied Ecology 44:281-290.
SIMONS, T.R., M.W. ALLDREDGE, K.H. POLLOCK, AND J.M. WETTROTH. 2007. Experimental analysis of the auditory detection process on avian point counts. Auk 124:986-999.
ALLDREDGE, M. W., K.H. POLLOCK, AND T.R. SIMONS. 2006. Estimating detection probabilities from multiple-observer point counts. Auk 123:1172-1182.
POLLOCK, K.H., H.D. MARSH, I.R. LAWLER, AND M.W. ALLDREDGE. 2006. Estimating animal abundance in heterogeneous environments: An application to aerial surveys for dugongs. Journal of Wildlife Management (in press).
ALLDREDGE, M.W., J.S. HATFIELD, D.D. DIAMOND, AND C.D. TRUE. 2004. Golden-cheeked warbler Dendroica chrysoparia in Central Texas. Chapter 33 in H.R. Akcakaya, M. Burgman, O. Kindvall, C. Woiod, P. Sjogre-Gulve, J.S. Hatfield, and M.A. McCarthy (editors). Species Conservation and management: Case studies. Oxford University Press.
ALLDREDGE, M.W., J.M. PEEK, AND W.A. WALL. 2002. Nutritional quality of forages used by elk in northern Idaho. Journal of Range Management 55:253-259.
ALLDREDGE, M.W., J.M. PEEK, AND W.A. WALL. 2001. Shrub community development and annual productivity trends over a 100-year period on an industrial forest of northern Idaho. Forest Ecology and Management 152:259-273.
Name: Chuck Anderson
Education: Phd Zoology and Physiology, University of Wyoming, 2003, Dissertation ‘Cougar ecology, management, and population genetics in Wyoming’; MSc Zoology and Physiology, University of Wyoming, 1994, Thesis ‘A sightability model for moose developed from helicopter surveys in western Wyoming’; BSc Wildlife Biology, Colorado State University, Senior Study Title ‘The effects of plant water on voluntary intake in captive bighorn sheep’.
Current or Recent Positions: Wildlife Researcher, 2006 to present, Colorado Division of Wildlife; Adjunct Assistant Professor, 2005 to present, University of Wyoming; Large Carnivore Biologist, 1994-1997 and 2004-2006; Wyoming Game and Fish Department; Research Wildlife Biologist, 2003-2004, Arizona Game and Fish Department.
Current or Recent Research Projects: Initiating a research project to address impacts of natural gas development and mitigation response of mule deer population performance in western Colorado.
Areas of Interest, Expertise: Large mammal ecology and management emphasizing population dynamics, population monitoring, and population genetics.
Awards & Professional Activities:
Best Student Presentation, Wyoming Chapter of The Wildlife Society Annual Meeting, 2000 and 2001.
Colorado Chapter of The Wildlife Society Professional Development Fund recipient, 1990.
Outstanding Senior in Wildlife Biology, Colorado State University, 1990.
Myron Ludlow Scholarship, 1990.
Outstanding College Students of America, 1989.
Golden Key National Honor Society, 1989.
Phillip A. Connally Memorial Scholarship, 1989.
Board Member, Wyoming Chapter of The Wildlife Society, 2006
Board Member, Colorado Chapter of The Wildlife Society, 1990
President, Colorado Student Chapter of The Wildlife Society, 1990
Member of The Wildlife Society, 1990 to present.
Peer Referee: Biological Conservation, Canadian Journal of Zoology, Journal of Applied Ecology, Journal of Mammalogy, Journal of Wildlife Management, Raptor Research, Ursus, Wildlife Biology, Wildlife Society Bulletin
Selected Publications:
BIEK, R., T.K. RUTH, K.M. MURPHY, C.R. ANDERSON, JR., AND M. POSS. 2006. Examining effects of persistent retrovirus infection on fitness and pathogen susceptibility in a natural feline host. Canadian Journal of Zoology 85:365-373.
ANDERSON, C.R., AND F.G. LINDZEY. 2005. Experimental evaluation of population trend and harvest composition in a Wyoming cougar population. Wildlife Society Bulletin 33:179-188.
ANDERSON, C.R., F.G. LINDZEY, AND D.B. McDONALD. 2004. Genetic structure of cougar populations across the Wyoming Basin: metapopulation or megapopulation. Journal of Mammalogy 85:1207-1214.
KRAUSMAN, P.R., B.D. JANSEN, J.R. HEFFELFINGER, C.R. ANDERSON, J.C. deVOS, and T.H. NOON. 2004. Desert bighorn sheep (Ovis canadensis mexicana): disease and urbanization [Le mouflon bighorn du desert (Ovis canadensis mexicana): maladies et urbanisation.] Game and Wildlife Science 21:715-719.
ANDERSON, C.R., AND F.G. LINDZEY. 2003. Estimating cougar predation rates from GPS location clusters. Journal of Wildlife Management 67:307-316.
ANDERSON, C.R., M.A. TERNENT, and D.S. MOODY. 2002. Grizzly bear/cattle interactions on two cattle allotments in northwest Wyoming. Ursus 13:247-256.
Name: Eric Bergman
Education: MSc Fish and Wildlife Management, Montana State University, 2003, Thesis, ‘Assessment of prey vulnerability through analysis of wolf movement and kill sites’; BA Biology, St. Olaf College, 1999; Currently pursuing PhD in Wildlife Biology, Colorado State University, 2012 (expected completion date).
Current or Recent Positions: Wildlife Researcher, 2003 to present, Colorado Division of Wildlife.
Current or Recent Research Projects: Evaluation of winter range habitat treatments on over-winter survival and body condition of mule deer, Uncompahgre Plateau, 2004-present.
Areas of Interest, Expertise: Population and behavioral ecology of ungulates (mule deer, elk, moose, and bighorn sheep); ungulate/habitat relationships; population and behavioral dynamics of predator-prey system and models, animal movement.
Awards & Professional Activities:
Current Member of: The Wildlife Society (2000), The Colorado Chapter of The Wildlife Society (2003), Central Mountains and Plains Section of The Wildlife Society (2004), The Ecological Society of America (2003).
Selected Publications:
WATKINS, B.E., C.J. BISHOP, E.J. BERGMAN, A. BRONSON, B. HALE, B.F. WAKELING, L.H. CARPENTER, AND D.W. LUTZ. 2007. Habitat guidelines for mule deer: Colorado Plateau shrubland and forest ecoregion. Mule Deer Working Group, Western Association of Fish and Wildlife Agencies.
BERGMAN, E.J., R.A. GARROTT, S. CREEL, R. JAFFE, AND F.G.R. WATSON. 2005. Assessment of prey vulnerability through analysis of wolf movements and kill sites. Ecological Applications 16(1) 273-284.
GARROTT, R.A., J.A. GUDE, E.J. BERGMAN, C. GOWER, P.J. WHITE, AND K.L. HAMLIN. 2005. Generalizing wolf effects across the Greater Yellowstone Area: a cautionary note. Wildlife Society Bulletin 33(4) 1245-1255.
Name: Chad Bishop
Education: PhD Wildlife Biology, Colorado State University, 2007, Dissertation, ‘Effect of enhanced nutrition during winter on the Uncompahgre Plateau Mule Deer Population’; MSc Wildlife Resources, University of Idaho, 1998, Thesis, ‘Mule deer fawn mortality and habitat use, and the nutritional quality of bitterbrush and cheatgrass in southwest Idaho’; BSc Fish and Wildlife Management, Montana State University, 1995.
Current or Recent Positions: Wildlife Researcher, 1999 to present, Colorado Division of Wildlife.
Current or Recent Research Projects: Evaluating the effect of enhanced winter nutrition of mule deer on fecundity, survival, and population rate of change, southwest Colorado, 2000-2005; Evaluating sibling dependence in mule deer, 2005-2007; Development and evaluation of a modified vaginal implant transmitter designed to maximize retention, 2007-present.
Areas of Interest, Expertise: Ungulate population and habitat ecology with emphasis on mule deer.
Awards & Professional Activities:
The Colorado Chapter of The Wildlife Society’s Professional Achievement in Wildlife Research Award, 2007.
The Wildlife Society accreditation as a Certified Wildlife Biologist, 2005.
The Colorado Chapter of The Wildlife Society’s Richard Denny Best Speaker Award, 2004, 2007.
The Colorado Chapter of The Wildlife Society’s Chapter Service Award, 2001.
The Gordon Eastman Wildlife Conservation Award, Idaho, 1998.
Served The Colorado Chapter of The Wildlife Society as President and Executive Board Member, 2001-2006.
Jim McDonough Award Committee Member, The Wildlife Society, 2001
Member of The Wildlife Society at National, Section, and State levels since 1996.
O. C. Wallmo Award Committee (WAFWA): Chair, 2003-05; Member, 2000-01.
Reviewer for The Journal of Wildlife Management and various other scientific journals, 2005 to present.
Selected Publications:
BISHOP, C. J., G. C. WHITE, AND P. M. LUKACS. 2008. Evaluating dependence among mule deer siblings in fetal and neonatal survival analyses. Journal of Wildlife Management 72:in press.
WATKINS, B. E., C. J. BISHOP, E. J. BERGMAN, A. BRONSON, B. HALE, B. F. WAKELING, L. H. CARPENTER, AND D. W. LUTZ. 2007. Habitat guidelines for mule deer: Colorado Plateau shrubland and forest ecoregion. Mule Deer Working Group, Western Association of Fish and Wildlife Agencies.
SCHULTHEISS, P.C., H. VAN CAMPEN, T. R. SPRAKER, C. J. BISHOP, L. L. WOLFE, AND B. PODELL. 2007. Malignant catarrhal fever associated with ovine herpesvirus-2 in free-ranging mule deer in Colorado. Journal of Wildlife Diseases 43:533-537.
BISHOP, C. J., D. J. FREDDY, G. C. WHITE, B. E. WATKINS, T. R. STEPHENSON, AND L. L. WOLFE. 2007. Using vaginal implant transmitters to aid in capture of mule deer neonates. Journal of Wildlife Management 71:945-954.
BISHOP, C. J., G. C. WHITE, D. J. FREDDY, AND B. E. WATKINS. 2005. Effect of limited antlered harvest on mule deer sex and age ratios. Wildlife Society Bulletin 33:662-668.
BISHOP, C. J., J. W. UNSWORTH, AND E. O. GARTON. 2005. Mule deer survival among adjacent populations in southwest Idaho. Journal of Wildlife Management 69:311-321.
Name: Ken Logan
Education: PhD Wildlife Sciences, University of Idaho, 2001, Dissertation 'Desert Puma: Evolutionary ecology and conservation of an enduring carnivore’; MSc Zoology and Physiology, University of Wyoming, 1983, Thesis 'Mountain lion population and habitat characteristics in the Big Horn Mountains of Wyoming'; BSc Range and Wildlife Management, Texas A&I University, 1979.
Current or Recent Positions: Wildlife Researcher, 2003 to present, Colorado Division of Wildlife; Research Biologist, University of California, Davis, Wildlife Health Center 2001 to 2003. Carnivore Ecologist, The Hornocker Wildlife Institute 1985 to 2001.
Current or Recent Research Projects: Puma population structure, vital rates, and density estimation on the Uncompahgre Plateau, Colorado. Puma-human interactions in southern California.
Areas of Interest, Expertise: Puma population biology, evolutionary ecology, and behavior; interactions of puma with mule deer and bighorn sheep, interactions of puma with people; puma management strategies.
Awards & Professional Activities:
The Wildlife Society Outstanding Publication in Wildlife Ecology and Management, 2002.
Member, Cougar Management Guidelines Working Group, 2002 to 2005.
Member of: The Wildlife Society, 1978 to present.
Member of IUCN Cat Specialist Group, 2000 to present.
Member of Wild Felid Research and Management Association, 2006 to present.
Reviewer for The Journal of Wildlife Management, the Wildlife Society Bulletin, Conservation Biology, and The Southwestern Naturalist.
Selected Publications:
BAUER, J. W., K. A. LOGAN, L. L. SWEANOR, AND W. M. BOYCE. 2005. Scavenging behavior in puma. The Southwestern Naturalist 50:466-471.
BECK, T., J. BEECHAM, P. BEIER, T. HOFSTRA, M. HORNOCKER, F. LINDZEY, K. LOGAN, B. PIERCE, H. QUIGLEY, I. ROSS, H. SHAW, R. SPARROWE, AND S. TORRES. 2005. Cougar management guidelines: First edition. WildFutures, Bainbridge Island, Washington.
LOGAN, K. A., L. L. SWEANOR, AND M. G. HORNOCKER. 2004. Puma management in the West: New Mexico as a template. Pages 35―50 in Proceedings of the 69th North American Wildlife and Natural Resources Conference, Spokane, Washington.
SWEANOR, L. L., K. A. LOGAN, AND M. G. HORNOCKER. 2005. Puma responses to close approaches by researchers. Wildlife Society Bulletin 33:1-9.
LOGAN, K.A., AND L.L. SWEANOR. 2001. Desert Puma: Evolutionary Ecology and Conservation of an Enduring Carnivore, 2001, Island Press, Washington.
Name: Tanya Shenk
Education: PhD Fishery and Wildlife Biology, Colorado State University, 1997, Dissertation ‘ Detecting density dependence in natural populations’; MSc Fishery and Wildlife Biology, Colorado State University, 1988, Thesis, ‘Roost site selection of whooping cranes at fall migration stopover sites’; BSc Zoology, Ohio State University, 1982.
Current or Recent Positions: Wildlife Researcher, August 1995 to present, Colorado Division of Wildlife; Faculty Affiliate, 1998 to present, Department of Fishery and Wildlife Biology, Colorado State University; Science Advisor to the Preble’s Meadow Jumping Mouse Recovery Team, 2000 to present, U. S. Fish and Wildlife Service.
Current or Recent Research Projects: Design and implement post-release monitoring of reintroduced lynx in Colorado; Direct a program of studies on the ecology of snowshoe hare through graduate students; Population demographics and habitat use of Preble's meadow jumping mouse. Develop methodology for accuracy assessments of Landsat Thematic Mapper vegetation maps.
Areas of Interest, Expertise: Ecology and conservation of threatened and endangered species; developing systems to estimate demographic parameters; evaluating habitat relationships; describing animal movement patterns.
Recent Awards & Professional Activities:
The Colorado Chapter of the Wildlife Society Professional Achievement Award for Wildlife Research, 2003.
The Colorado Chapter of The Wildlife Society Best Paper Award, 2001.
The Colorado Chapter of The Wildlife Society Professional Achievement Award for Wildlife Management, 2000.
The Colorado Division of Wildlife Certificate of Recognition, 1999.
Reviewer 1993 to present, for Ecology, Global Ecology and Biogeography, Journal of Applied Statistics, Journal of Mammalogy, Journal of Wildlife Biology, Journal of Wildlife Management and the Mexican Spotted Owl Recovery Plan.
Leader 1997 to present, Colorado Preble's Meadow Jumping Mouse Research Team.
Member 1998 to present, Colorado Preble's Meadow Jumping Mouse Science Team.
Member, 1999 to present, Colorado Lynx Reintroduction Interdisciplinary Team.
Symposium Co-Sponsor, 2006, for the symposium entitled 'Canada lynx-habitat relationships in the contiguous United States' at the 13th Annual Wildlife Society Conference, Anchorage, AK.
Member, 2001, Snowmobile Effects on Wildlife: Monitoring Protocols Workshop. Invited to participate in developing research and monitoring protocols to address effects of snowmobiling on forest carnivores.
Program Committee Member, 2000, The Seventh Annual Wildlife Society Conference, Reno, Nevada.
Selected Publications:
ZAHRATKA, J. L. AND T. M. SHENK. 2008. Population estimates of snowshoe hares in the southern Rocky Mountains. Journal of Wildlife Management. In press.
TRAINOR, A. M., K. R. WILSON, AND T. M. SHENK. 2007. Response of Preble's meadow jumping mouse (Zapus hudsonius preblei) to resource supplementation. American Midland Naturalist. 158:338-353.
TRAINOR, A. M., T. M. SHENK, AND K. R. WILSON. 2007. Characteristics of Preble's meadow jumping mouse micro-habitat use in Colorado. Journal of Wildlife Management 71:469-477.
WILD, M. A., T. M. SHENK, AND T. R. SPRAKER. 2006. Plague (Yersinia pestis) as a mortality factor in Canada lynx (Lynx canadensis) reintroduced to Colorado. Journal of Wildlife Diseases. 42(3):646-650.
CONNER, M. M. AND T. M. SHENK. 2003. Distinguishing Zapus hudsonius preblei from Zapus princeps princeps by using repeated cranial measurements. Journal of Mammalogy. 84:1456-1463.
ANDERSON, D. R., E. G. COOCH, R. J. GUTIÉRREZ, C. J. KREBS, M. S. LINDBERG, K. H. POLLOCK, C. A. RIBIC, T. M. SHENK. 2003. In my opinion: Rigorous science: suggestions on how to raise the bar. The Wildlife Society Bulletin. 31:296-305.
PARMENTER, R. R., T. L. YATES, D. R. ANDERSON, K. P. BURNHAM, J. L. DUNNUM, A. B. FRANKLIN, M. T. FRIGGENS, B. C. LUBOW, M. MILLER, G. S. OLSON, C. A. PARMENTER, J. POLLARD, E. REXSTAD, T. M. SHENK, T. R. STANLEY, AND G. C. WHITE. 2003. Small mammal density estimation: a field comparison of grid-based versus web-based density estimators. Ecological Monographs 73:1-26.
BAIN, M. R. AND T. M. SHENK. 2002. Nests of Preble's meadow jumping mouse (Zapus hudsonius preblei) in Douglas County, Colorado. The Southwestern Naturalist 47:630-632.
WHITE, G. C., A. B. FRANKLIN, AND T. M. SHENK. 2002. Estimating parameters of PVA models from data on marked animals. Pages 169-190 in Proceeding Population Viability Analysis: Assessing models for recovering endangered species. Island Press, Covelo, CA.
WHITE, G. C. AND T. M. SHENK. 2001. Population estimation with radio-marked animals. Pages 329-350 in J. J. Millspaugh and J. M. Marzluff, editors. Radio Tracking and Animal Populations. Academic Press, San Diego, California, USA.
SHENK, T. M. AND A. B. FRANKLIN. 2001. The role of models in natural resource management: an introduction. Pages 1-8 in T. M. Shenk and A. B. Franklin editors. Modeling in Natural Resource Management. Island Press, Covelo, California, USA.
SHENK, T. M. AND A. B. FRANKLIN, editors. 2001. Modeling in Natural Resource Management. Island Press, Covelo, California, USA.