My research emphasizes ecological dynamics at broad
scales and the influence of spatial heterogeneity on
ecological processes; much of my work focuses on understanding
the causes and ecological consequences of landscape
heterogeneity. My long-term research in Yellowstone
National Park emphasizes the role of natural wildfires
in the landscape and its importance for vegetation
and ecosystem processes. Our current research
seeks to understand variation in carbon and nitrogen
cycling across a range of spatial scales, and we are
beginning to address the interactive effects of two
disturbances—fire and mountain pine beetles.
Another current research focus in my lab is to understand
the effects of land-use history on vegetation and ecosystem
processes. We are determining how historical land use
and contemporary landscape patterns influence the presence
and abundance of invasive plants in the Southern Appalachian
Mountains. This research is part of the Coweeta Long-term
Ecological Research (LTER) site. Our third major focus
is on the connections between terrestrial and aquatic
systems in Wisconsin, and this work is in collaboration
with a number of other UW-Madison faculty and students.
We emphasize the causes and consequences of land-use
change around lakes, long-term dynamics of the riparian
forests, and hydrologic and biogeochemical interactions
in the overall land-water mosaic. The research
projects in my lab reflect diverse questions, approaches,
and locations, yet they share a common theme of examining
the causes and consequences of spatial heterogeneity
in ecological systems.
Highlights from this past year include publication
of a new edited volume of foundation papers in landscape
ecology (Wiens et al. 2007) and the translation of
the Turner et al. (2001) landscape ecology text and
the Gergel and Turner (2002) companion volume into
Korean. In March 2006, I participated in a science
briefing for House and Senate staffers on Capitol Hill,
acting as the Ecological Society of America’s
representative and giving a presentation on forest
fires. In November 2006, I participated in a workshop
sponsored by the General Accounting Office and the
National Research Council that brought scientists and
federal land managers together to address the consequences
of global climate change for federal lands.
I look for bright, enthusiastic, hard-working students who
are interested in ecology, specifically in some aspect
of landscape ecology (defined very broadly) and who
are interested in both field and modeling studies.
Opportunities vary with current projects and funding
levels, and prospective students should check my lab
web page to see what research is underway.
Graduate students
currently supervised:
Tim Kuhman (kuhman
@ wisc.edu)
Zoology PhD candidate - Invasive plant distributions in
Southern Appalachian landscapes
Martin Simard (simard
@ wisc.edu)
Zoology PhD candidate - Reciprocal interactions between
fire and mountain pine beetles in the Yellowstone landscape
Ishi
Buffam -
(buffam @ wisc.edu)
Hydrologic and biogeochemical fluxes in regional land-water
mosaics; research focused on the Northern Highlands Lake
District of northern Wisconsin
Students supervised who recently earned graduate
degrees:
Thomas P Albright, PhD Zoology, 2007. Abstract
Anna E. Marburg, PhD
Zoology, 2006. Abstract
Kathryn I. Predick, PhD Zoology, Spring 2006. Abstract
Elizabeth A. Levitt, MS Zoology, 2006. Abstract
Alysa J. Remsburg, PhD Zoology 2007, MS Zoology, Spring
2005 Abstract
Jennifer M. Fraterrigo, PhD Zoology, Spring 2005 Abstract
James D. Forester, PhD Zoology, Summer 2005, MS 2002 Abstract
Anna Sugden-Newbery, MS Zoology 2003 Abstract
Katie Predick, MS Zoology 2002 Abstract
Tania Schoennagel, PhD Zoology and Botany 2002 Abstract
Daniel M Kashian, PhD Zoology and Forest Ecology & Management
2002 Abstract
Mark A Smith, PhD Zoology and Wildlife Ecology 2002
Mark D. Dixon, Ph.D. Zoology 2001 Abstract
Mark Wegener, MS IES 2001; co-advised with Tom Lillesand
Christopher Mitchell, MS Zoology 2000 Abstract
Jill Schnaiberg, MS IES, 2000; co-advised with Nancy Langston
Sarah E Gergel, MS and PhD Zoology 2000 Abstract
Gergel, S. E. and M. G. Turner, editors. 2002. Learning
landscape ecology: a practical guide to concepts and techniques. Springer-Verlag,
New York.
Lovett, G. M., C. G. Jones, M.
G. Turner and K. C. Weathers,
editors. 2005. Ecosystem function in heterogeneous landscapes.
Springer-Verlag, New York.
Wiens, J. A., M. R. Moss, M. G. Turner and D. J.
Mladenoff, editors. 2007. Foundation papers in landscape
ecology. Columbia University Press, New York.
Papers in refereed national/international journals:
(* indicates papers led by a student or postdoc in my
lab)
Turner, M. G., E. A. H. Smithwick, K. L.
Metzger, D. B. Tinker and W. H. Romme. 2007. Inorganic
nitrogen availability following severe stand-replacing
fire in the Greater Yellowstone Ecosystem. Proceedings
of the National Academy of Sciences (In press).
Turner, M. G., D. M. Turner, W. H. Romme and D. B. Tinker. 2007.
Cone production in young post-fire Pinus contorta stands
in Greater Yellowstone (USA). Forest Ecology and
Management (In press).
Agrawal, A. A., D. D. Ackerly, F. Adler, B. Arnold, C.
Caceres, D. F. Doak, E. Post, P. Hudson, J. Maron, K. A.
Mooney, M. Power, D. Schemske, J. Stachowica, S. Strauss, M.
G. Turner, E. Werner. 2007. Filling key gaps
in population and community ecology. Frontiers in
Ecology and the Environment (In press).
*Cardille, J. A., Carpenter, S. R., Coe, M. T., Hanson,
P. R., Foley, J. A., Turner, M. G., and J. A. Vano.
2007. Carbon and water cycling in lake-rich landscapes: landscape
connections, lake hydrology and biogeochemistry. Journal
of Geophysical Research – Biogeosciences. (In press).
Carpenter, S.R., B.J. Benson, R. Biggs, J.W. Chipman, J.A.
Foley, S.A. Golding, R.B. Hammer, P.C. Hanson, P.T.J. Johnson,
A.M. Kamarainen, T.K. Kratz, R.C. Lathrop, K.D. McMahon,
B. Provencher, J.A. Rusak, C.T. Solomon, E.H. Stanley, M.G.
Turner, M.J. Vander Zanden, C.-H. Wu and H. Yuan. 2007.
Understanding regional change: comparison of two
lake districts. BioScience (In press).
*Dixon, M. D. and M. G. Turner. 2007. Simulated
recruitment of riparian trees under natural and regulated
flow regimes on the Wisconsin River, USA. River Research
and Applications (In press).
*Forester, J. D., A. R. Ives, M. G. Turner, D. P.
Anderson, D. Fortin, H. Beyer, D. W. Smith and M. S. Boyce. 2007.
Using state-space models to link patterns of elk (Cervus
elaphus) movement to landscape characteristics in
Yellowstone National Park. Ecology (In press).
Roth, B. M., I. C. Kaplan, G. G. Sass, P. T. Johnson, A.
E. Marburg, A. C. Yannarell, T. D. Havlicek, T. V. Willis, M.
G. Turner and S. R. Carpenter. 2007. Linking
terrestrial and aquatic ecosystems: the role of coarse
wood in lake food webs. Ecological Modelling (In press).
*Fraterrigo, J. M., T. C. Balser and M.
G. Turner. 2006. Microbial community variation and
its relationship with nitrogen mineralization in historically
altered forests. Ecology 87:570-579.
*Fraterrigo, J. M., M. G. Turner and S. M. Pearson. 2006. Plant
allocation and growth in the herb layer of historically
altered forests. Journal of Ecology 94:548-557.
*Fraterrigo, J. M., M. G. Turner and S. M. Pearson. 2006.
Interactions between past land use, life-history traits
and understory spatial heterogeneity. Landscape Ecology
21:777-790.
Groffman, P.M., J. S. Baron, T. Blett, A. J. Gold, I. Goodman,
L. H. Gunderson, B. M. Levinson, M. A. Palmer, H. W. Paerl,
G. D. Peterson, N. L. Poff, D. W. Rejeski, J. F. Reynolds, M.
G. Turner, K. C. Weathers, and J.A. Wiens. 2006.
Ecological thresholds: The key to successful environmental management
or an important concept with no practical application? Ecosystems
9:1-13.
Kashian, D. M., W. H. Romme, D. B. Tinker, M. G. Turner and
M. G. Ryan. 2006. Carbon cycling and storage across coniferous
landscapes: linking fire frequency, post-fire recovery,
and ecosystem processes. BioScience 56:598-606.
*Marburg, A. E., M. G. Turner and T. K. Kratz. 2006.
Natural and anthropogenic variation in coarse wood among
and within lakes. Journal of Ecology 94:558-568.
*Metzger, K. L., W. H. Romme and M. G. Turner. 2006. Foliar
nitrogen in early postfire vegetation in the Greater Yellowstone
Ecosystem (Wyoming, USA). Forest Ecology and Management
227:22-30.
*Remsburg, A. J. and M. G. Turner. 2006. Amount,
position and age of coarse wood influence litter decomposition
within and among young post-fire Pinus contorta stands.
Canadian Journal of Forest Research 36:2112-2123.
Sass, G. G., J. F. Kitchell, S. R. Carpenter, T. R. Hrabik,
A. Marburg, and M. G. Turner. 2006. Fish community
and food web responses to a whole-lake removal of coarse
woody habitat. Fisheries 31:321-330.
*Schoennagel, T., M.G.
Turner, A. Fall and D. M.
Kashian. 2006. Influence of fire regimes on lodgepole pine
stand age and density across the Yellowstone National Park
(USA) landscape. Landscape Ecology 21:1281-1296.
Turner, M. G. 2005. Landscape ecology in
North America: past, present and future. Ecology 86:1967-1974.
Turner, M. G. 2005. Landscape
ecology: what is the state of the science? Annual Review
of Ecology, Evolution and Systematics 36:319-344.
*Anderson, D. P., M. G. Turner, J. D. Forester,
J. Zhu, M. S. Boyce, H. Beyer and L. Stowell. 2005.
Scale-dependent summer habitat use by elk (Cervus elaphus)
in Wisconsin, USA. Journal of Wildlife Management
69:298-310.
*Anderson, D.P., J. D. Forester, M. G. Turner, J.
L. Frair, E. H. Merrill, D. Haydon, D. Fortin, J. S. Mao,
M. S. Boyce, J. Fryxell, and H. Beyer. 2005. Factors
influencing seasonal home-range sizes in elk (Cervus
canadensis) in North American landscapes. Landscape
Ecology 20:257-271.
*Cardille, J. A., M.
G. Turner, M.
Clayton, S. Price, and S. E. Gergel. 2005.
METALAND: Characterizing spatial patterns and statistical
context of landscape metrics. BioScience 55:983-988.
*Fraterrigo, J. M., M. G. Turner, S. M. Pearson,
and P. Dixon. 2005. Effects of past land use
on spatial heterogeneity of soil nutrients in Southern
Appalachian forests. Ecological Monographs 75:215-230.
*Kashian, D. M., M.G.Turner, and W.H. Romme. 2005.
Changes in leaf area and stemwood increment with stand
development in Yellowstone National Park: Relationships
between forest stand structure and function. Ecosystems
8:48-61.
*Kashian, D. M., M. G. Turner, W. H. Romme and C.
J. Lorimer. 2005. Variability and convergence in
stand structure with forest development on a fire-dominated
landscape. Ecology 86:643-654.
Palmer, M.A., E. Bernhardt, E. Chornesky, S.L. Collins,
A. Dobson, C. Duke, B. Gold, R. Jacobson, S. Kingsland,
R. Kranz, M. Mappin, F. Micheli, J. Morse, M. Pace, M.
Pascual, S. Palumbi, J. Reichman, W.H. Schlesinger, A.
Townsend, M. G. Turner, and M. Vasquez. 2005.
Ecology for a Crowded Planet: a Science Action Plan for
the 21st Century. Frontiers in Ecology and the Environment
3:4-11.
Romme, W. H., M. G. Turner, G. A. Tuskan and R.
A. Reed. 2005. Establishment, persistence and growth
of aspen (Populus tremuloides) seedlings in Yellowstone
National Park. Ecology 86:404-418.
*Smithwick, E. A. H., M. C. Mack, M. G. Turner,
F. S. Chapin III, J. Zhu and T. C. Balser. 2005. Spatial
heterogeneity and soil nitrogen dynamics in a burned
black spruce forest stand: distinct controls at different scales. Biogeochemistry
76:517-537.
*Smithwick, E. A. H., M. G. Turner, M. C. Mack,
and F. S. Chapin, III. 2005. Post-fire soil N cycling in
northern conifer forests affected by severe, stand-replacing
wildfires. Ecosystems 8:163-181.
*Smithwick, E.A.H., M. G. Turner, K. L. Metzger,
and T. C. Balser. 2005. Variation in NH4+ mineralization
and microbial communities with stand age in lodgepole pine
(Pinus contorta) forests, Yellowstone National
Park (USA). Soil Biology and Biogeochemistry 37:1546-1559
Turner, M. G., S. E. Gergel, M. D. Dixon and J. R. Miller.
2004. Distribution and abundance of trees in floodplain
forests of the Wisconsin River: environmental influences
at different scales. Journal of Vegetation Science
15:729-738.
Turner, M. G., D. B. Tinker, W. H. Romme, D. M. Kashian
and C. M. Litton. 2004. Landscape patterns of sapling density,
leaf area, and aboveground net primary production in postfire
lodgepole pine forests, Yellowstone National Park (USA).
Ecosystems 7:751-775.
*Kashian, D. M., D. B. Tinker, M. G. Turner and
F. L. Scarpace. 2004. Spatial heterogeneity of lodgepole
pine sapling densities following the 1988 fires in Yellowstone
National Park, Wyoming, USA. Canadian Journal of Forest
Research 34 2263-2276.
*Miller, J. R., M. D. Dixon, and M. G. Turner. 2004.
Response of avian communities in large-river floodplains
to environmental variation at multiple scales. Ecological
Applications 14:1394-1410.
*Miller, J. R., M. G. Turner, E. A. H. Smithwick,
C. L. Dent and E.H. Stanley. 2004. Spatial extrapolation: the
science of predicting ecological patterns and processes. BioScience
54:310-320.
Palmer, M. A., E. S. Berhnhardt, E. A. Chornesky, S. L.
Collins, A. P. Dobson, C. S. Duke, B. D. Gold, R. Jacobson,
S. Kingsland, R. Kranz, M. J. Mappin, M. L. Martinez, F.
Micheli, J. L. Morse, M. L. Pace, M. Pascual, S. Palumbi,
O. J. Reichman, A. L. Simons, A. Townsend and M. G.
Turner. 2004. Ecology for a crowded planet. Science
304:1251-1252.
*Schoennagel, T., D. M. Waller, M. G. Turner and
W. H. Romme. 2004. The effect of fire interval on
understory communities in Yellowstone National Park (USA).
Journal of Vegetation Science 15:797-806.
Turner, M. G., S. Collins, A. Lugo, J. Magnuson, S. Rupp
and F. Swanson. 2003. Long-term ecological research
on disturbance and ecological response. BioScience 53:46-56.
Turner, M. G., W. H. Romme, R. A. Reed and G. A. Tuskan. 2003. Postfire
aspen seedling recruitment across the Yellowstone (USA)
landscape. Landscape Ecology 18: 127-140.
Turner, M. G., S. M. Pearson, P. Bolstad and D. N. Wear.
2003. Effects of land-cover change on spatial pattern
of forest communities in the southern Appalachian Mountains
(USA). Landscape Ecology 18:449-464.
Turner, M. G., W. H. Romme and D. B. Tinker. 2003.
Surprises and lessons from the 1988 Yellowstone fires.
Frontiers in Ecology and the Environment 1(7):351-358.
Boyce, M. S., J. S. Mao, E. H. Merrill, D. Fortin, M.
G. Turner, J. Fryxell, and P. Turchin. 2003. Scale
and heterogeneity in habitat selection by elk in Yellowstone
National Park. EcoScience 10:421-431.
Freeman, R. E., E. H. Stanley and M. G. Turner. 2003.
Analysis and conservation implications of landscape change
in the Wisconsin River floodplain, USA. Ecological Applications
13:416-431.
*Schoennagel, T., M. G. Turner and W. H. Romme.
2003. The influence of fire interval and serotiny
on postfire lodgepole pine density in Yellowstone National
Park. Ecology 84:1967-1978.
*Burgi, M. and M. G. Turner. 2002. Factors
and processes shaping land cover and land cover changes
along the Wisconsin River, USA. Ecosystems 5:184-201.
*Dixon, M. D., M. G. Turner and C. Jin. 2002. Distribution
of riparian tree seedlings on Wisconsin River sandbars:
controls at different spatial scales. Ecological Monographs
72:465-485.
*Gergel, S. E., M. D. Dixon and M. G. Turner. 2002.
Consequences of human-altered floods: levees, floods and
floodplain forests along the Wisconsin River. Ecological
Applications 12:1755-1770.
*Gergel, S. E., M. G. Turner, J. R. Miller, J. M.
Melack and E. H. Stanley. 2002. Landscape
indicators of human impacts to river-floodplain systems. Aquatic
Sciences 64:118-128.
*Mitchell, C. E., M. G. Turner and S. M. Pearson.
2002. Effects of historical land use and forest patch size
on myrmecochores and ant communities. Ecological Applications
12:1364-1377.
*Schnaiberg, J., J. Riera, M. G. Turner and P. R.Voss. 2002. Explaining
human settlement patterns in a recreational lake district:
Vilas County, Wisconsin, USA. Environmental Management
30:24-34.
*Smith, M. A., M. G. Turner and D. H. Rusch. 2002. The
effect of military training activity on eastern lupine
and the Karner blue butterfly on Fort McCoy, Wisconsin.
Environmental Management 29: 102-115.