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The Role of Natural
Legacy on Ecosystem Structure and Function in a Polar
Desert:
The Antarctica McMurdo Dry Valley LTER Program
Publications
Ayres, E., D.H. Wall, R.D. Bardgett. In
Press. Trophic interactions and their implications for soil
carbon fluxes. In: Intergrated methodology on soil carbon
flux measurements (eds. Bahn M, Heinemeyer A, Kutsch W).
Cambridge University Press, Cambridge.
Bamforth, S.S., D.H. Wall, and R.A. Virginia. In
Press. Distribution and diversity of soil protozoa in the
McMurdo Dry Valleys of Antarctica. Polar Biology.
Lyons, W.B., K.A. Welch, A.E. Carey,
D.H. Wall, R.A. Virginia, A.G. Fountain, P.T. Doran,
B. Csatho, and C. Tremper. In press. Groundwater
seeps in Taylor Valley Antarctica: An example of a decadal
subsurface melt event. Annals of Glaciology.
Nkem, J.N., R.A. Virginia, J.E. Barrett, D.H.
Wall, and G. Li. In Press. Salt
tolerance and survival thresholds for two Antarctic soil
nematode species. Polar Biology.
Treonis A.M. and D.H. Wall. In
Press. Soil nematodes and desiccation survival in the extreme
arid environment of the Antarctic Dry Valleys. Integrative
and Comparative Biology.
Wall D.H., E. Ayres, V. Behan-Pelletier,
A. Covich, P. Snelgrove. In Press. Soils, freshwater and marine sediments: the need
for integrative landscape science. Marine Ecology Progress
Series
Bamforth, S.S., D.H. Wall, and R.A.
Virginia. 2005.
Distribution and diversity of soil protozoa in the McMurdo
Dry Valleys of Antarctica. Polar Biology (In Press)
Barrett, J.E., R.A. Virginia, A.N.
Parsons, and D.H. Wall. 2005. Potential soil organic matter turnover in Taylor Valley,
Antarctica. Arctic, Antarctic, and Alpine Research 37:108-117.
Nkem, J.N, D.H. Wall, R.A.Virginia,
E.J. Broos, J.E. Barrett, D.L. Porazinska, and B.J. Adams. 2005.
Wind dispersal of soil invertebrates in the McMurdo Dry Valleys,
Antarctica. Polar Biology 133 (1) (Online First)
Treonis, A. M., D.H. Wall, and R.A.
Virginia. 2005.
Invertebrate diversity in Taylor Valley soils and sediments.
Antarctic Journal of the United States. 33:13-16.
Wall, D.H., A. Fitter, and E. Paul. 2005. Developing
new perspectives from advances in soil biodiversity research.
Pages 3-30 In R. D. Bardgett, M. B. Usher, and D. W. Hopkins,
eds. Biological Diversity and Function in Soils, British
Ecological Society, Cambridge University Press, Cambridge,
UK.
Ineson, P., L.A. Levin, R. Kneib, R.O.
Hall, J.M. Weslawski, R.D. Bardgett, D.A. Wardle, D.H.
Wall, W.H. van der Putten, and H. Zadeh. 2004.
Cascading effects of deforestation on ecosystem services
across soils and freshwater sediments. Pages 225-248 in
D. H. Wall, ed. Sustaining Biodiversity and Ecosystem Services
in Soils and Sediments. Island Press, Washington, D. C.
van der Putten, W.H., J.M. Anderson,
R.D. Bardgett, V. Behan-Pelletier, D. Bignell, G.S. Brown,
V.K. Brown, L. Brussaard, H.W. Hunt, P. Ineson, T.H. Jones,
P. Lavelle, E.A. Paul, M. St. John, D.A. Wardle, W.T.,
and D.H. Wall. 2004. The sustainable delivery
of goods and services provided by soil biota. Pages 15-44
in D. H. Wall, ed. Sustaining Biodiversity and Ecosystem
Services in Soil and Sediments. Island Press, Washington,
D. C.
Wall, D.H., R.D. Bardgett, A.P. Covich,
and P.V.R. Snelgrove. 2004. The need for understanding how biodiversity and ecosystem
functioning affect ecosystem services in soil and sediments.
Pages 1-12 in D. H. Wall, ed. Sustaining Biodiversity and
Ecosystem Services in Soils Sediments. Island Press, Washington,
D. C.
Wall, D.H., R.D. Bardgett, A.P. Covich,
and P.V.R. Snelgrove. 2004. Understanding the functions of biodiversity in soils
and sediments will enhance global ecosystem sustainability
and societal well-being. Pages 249-254 in D.H. Wall, ed.
Sustaining Biodiversity and Ecosystem Services in Soils and
Sediments. Island Press, Washington, D. C.
Wardle, D.A., V.K. Brown, V. Behan-Pelletier,
M. St. John, T. Wojtowicz, L. Brussaard, H.W. Hunt, E.A.
Paul, and D.H. Wall. 2004. Vulnerability to global change of ecosystem goods
and services driven by soil biota. Pages 101-136 in D. H.
Wall, ed. Sustaining Biodiversity and Ecosystem Services
in Soil and Sediments. Island Press, Washington, D. C.
Parsons, A. N., J.E. Barrett, D.H.
Wall, R.A. Virginia. 2004.Soil
carbon dioxide flux in Antarctic dry valley ecosystems.
Ecosystems 7(3):286-295.
ABSTRACT
Gooseff, M. N., J. E. Barrett, P. T.
Doran, A. G. Fountain, W. B. Lyons, A. N. Parsons, D.
L. Porazinska, R. A. Virginia and D. H. Wall. 2003.
Snow patch influence on soil biogeochemical processes
and invertebrate distribution in the McMurdo Dry Valleys,
Antarcica. Arctic, Antarctic and Alpine Research 35(1):
92-100.
Barrett, J.E., R.A. Virginia and D.H.
Wall. 2002. Trends in Resin and KCI-Extractable Soil
Nitrogen Across Landscape Gradients in Taylor Valley, Antarctica.
Ecosystems 5:289-299.
Doran, P.T., J.C. Priscu, W.B. Lyons,
J.E. Walsh, A.G. Fountain, D.M. McKnight, D.L. Moorhead, R.A.
Virginia, D.H. Wall, G.D. Clow, C.H. Fritsen, C.P. McKay,
and A.N. Parsons. 2002. Antarctic climate cooling
and terrestrial ecosystem response. Nature 415:517-520.
Moorhead, D.L., D.H. Wall, R.A. Virginia
and A.N. Parsons. 2002. Distribution and Life Cycle
of Scottnema lindsayae (Nematoda) in Antarctic Soils: A Modeling
Analysis of Temperature Responses. Polar Biology 25:118-125.
Porazinska, D.L., D.H. Wall and R.A.
Virginia. 2002. Population age structure of nematodes
in the Antarctic Dry Valleys: Perspectives on Time, Space,
and Habitat Suitability. Arctic, Antarctic, and Alpine Research
34:159-168.
Porazinska, D.L., D.H. Wall and R.A.
Virginia. 2002. Invertebrates in Ornithogenic Soils
at Ross Island, Antarctica. Polar Biology 25: 569-574.
Treonis, A.M., D.H. Wall and R.A. Virginia. 2002. Field and Microcosm Studies of Decomposition and Soil
Biota in a Cold Desert Soil. Ecosystems. Ecosystems 5:159-170.
Burkins, M.B., R.A. Virginia and D.H.
Wall. 2001. Organic Carbon Cycling in Taylor Valley,
Antarctica: Quantifying Soil Reservoirs and Soil Respiration.
Global Change Biology, 7:113-125.
Courtright, E., D. H. Wall and R.A.
Virginia. 2001. Determining Habitat Suitability for
Soil Invertebrates in an Extreme Environment: The McMurdo
Dry Valleys, Antarctica. Antarctic Science, 13(1):9-17.
Burkins, M.B., R.A. Virginia, C.P. Chamberlain
and D.H. Wall. 2000. Origin and Distribution of Soil
Organic Matter in Taylor Valley, Antarctica. Ecology, 81:2377-2391.
Courtright, E.M., D.H. Wall, R.A. Virginia,
L.M. Frisse, J.T. Vida and W.K. Thomas. 2000. Nuclear
and Mitochondrial DNA Sequence Diversity in the Antarctic
Nematode Scottnema lindsayae. Journal of Nematology, 32:143-153.
Treonis, A. M., D.H. Wall and R.A. Virginia. 2000. The Use of Anhydrobiosis by Soil Nematodes in the Antarctic
Dry Valleys. Functional Ecology, 14:460-467.
Fountain, A.G., W.B. Lyons, M.B. Burkins,
G.L. Dana, P.T. Doran, K.J. Lewis, D.M. McKnight, D.L. Moorhead,
A.N. Parsons, J.C. Priscu, D.H. Wall, R.A. Wharton, Jr. and
R.A. Virginia. 1999. Physical Controls on the Taylor
Valley Ecosystem, Antarctica. Bioscience, 49:961-971.
Moorhead, D.L., P. Doran, A.G. Fountain,
W.B. Lyons, D.M. McKnight, J.C. Priscu, R.A. Virginia and
D.H. Wall. 1999. Ecological Legacies: Impacts on
Ecosystems of the McMurdo Dry Valleys, Antarctica. BioScience,
49:1009-1019.
Treonis, A. M., D.H. Wall and R.A. Virginia. 1999. Invertebrate Biodiversity in Antarctic Dry Soils and
Sediments. Ecosystems, 2:482-492.
Virginia, R.A. and D.H. Wall. 1999. How Soils Structure Communities in the Antarctic Dry
Valleys. BioScience, 49:973-983.
Wall, D. H. and R.A. Virginia. 1999. Controls on Soil Biodiversity: Insights from Extreme
Environments. Applied Soil Ecology, 13:137-150.
Burkins, M. B., C. P. Chamberlain, R.
A. Virginia, and D. W. Freckman. 1998. Natural abundance
of carbon and nitrogen isotopes in potential sources of organic
matter to soils of Taylor Valley, Antarctica. Antarctic Journal
of the United States 31: 209-210.
Freckman, D. W., and R. A. Virginia. 1998. Soil biodiversity and community structure in the McMurdo
Dry Valleys, Antarctica. Pages 323-336 in J. C. Priscu, ed.
Ecosystem Dynamics in a Polar Desert. The McMurdo Dry Valleys,
Antarctica. American Geophysical Union, Washington, DC.
Niles, R. K., and D. W. Freckman. 1998. From the Ground up: Nematode Ecology in Bioassessment
and Ecosystem Health. Pages 65-85 in K. R. Barker, G. A. Pederson,
and G. L. Widham, eds. Plant-Nematode Interactions. Agronomy
Monograph. American Society of Agronomy, Crop Science Society
of America, and Soil Science Society of America, Madison,
WI.
Powers, L. E., M. C. Ho, D. W. Freckman,
and R. A. Virginia. 1998. Distribution, community
structure, and microhabitats of soil invertebrates along an
elevational gradient in Taylor Valley, Antarctita. Arctic
and Alpine Research 30: 133-141.
Freckman, D.W. and R.A. Virginia. 1997.
Low diversity Antarctic soil nematode communities: distribution
and response to disturbance. Ecology 78:363-369.
Marion, G. M., G. H. R. Henry, D. W.
Freckman, J. Johnstone, G. Jones, M. H. Jones, E. Levesque,
U. Molau, P. Molgaard, A. N. Parsons, J. Svoboda, and R. A.
Virginia. 1997. Open-top designs for manipulating
field temperature in high-latitude ecosystems. Global Change
Biology 3: 20-32.
Crowder, L. B., D. P. Reagan and D. W. Freckman. 1996. Food-web dynamics and applied problems. In: Pages 327-336,
G.A. Polis and K. O. Winemiller (eds). Food Webs: Integration
of patterns and dynamics. Chapman and Hall, Inc., New York,
NY.
Blair, J. M., P. J. Bohlen and D. W. Freckman. 1996. Soil invertebrates as indicators of soil quality. In:
Pages 273-291, J. W. Doran and A. J. Jones (eds.). Methods
for Assessing Soil Quality. Soil Science Society of America,
Madison, WI.
Moore, J.C., P.C. de Ruiter, H.W. Hunt, D.C.
Coleman and D.W. Freckman. 1996. Microcosms and soil ecology:
critical linkages between field studies and modelling food
webs. Ecology 77:694-705.
Powers, L.E., D.W. Freckman, and R.A. Virginia. 1995. Spatial distribution of nematodes in polar desert soils
of Antarctica. Polar Biology 15:325-334.
Freckman, D. W. and R. A. Virginia. 1993.
Extraction of nematodes from Dry Valley Antarctic soils. Polar
Biology 13:483-487.
Freckman, D. W. and R. A. Virginia. 1993.
The ecology of nematodes in Antarctic Dry Valley soils. Antarctic
Journal of the United States. 28:10-11.
Overhoff, A., D. W. Freckman and R. A. Virginia. 1993. Life cycle of the microbivorous Antarctic Dry Valley
nematode Scottnema lindsayae (Timm 1971). Polar Biology
13:151-156.
Freckman, D. W., and R. A. Virginia. 1991. Nematodes in the McMurdo Dry Valleys of Southern Victoria
Land. Antarctic Journal of the United States. 26: 233-234.
Freckman, D. W. and R. A. Virginia. 1990.
Nematode Ecology of the McMurdo Dry Valley Ecosystems. Antarctic
Journal of the United States. 25: 229-230.
Reports
Solomon, S., Chair. 1992. Implementing
Science in the Polar Regions: A Report of the Advisory Committee
of the Division of Polar Programs, National Science Foundation.
NSF, Washington, DC. 45 pgs.
Oral Presentations
Adams, B.J. 2005. Victoria land soil biodiversity: From
conundrum to research program. Synthesis of Soil Biodiversity
and Ecosystem Functioning in Victoria Land, Antarctica: An
NSF Sponsored Workshop. April 21-23, 2005. Jekyll Island,
GA
Adams, B.J. 2005. Phylogeny, molecular evolution, and the
assembly of Antarctic Dry Valley soil food webs. Brigham
Young University.
Adams, B.J. 2004. Molecular and Analytical Approaches to
Nematode Biodiversity. "International Symposium on Impacts
of Soil Biodiversity on Biogeochemical Processes in Ecosystems/International
Workshop on Molecular Methods in Soil Biological and Biochemical
Diversity in Terrestrial Ecosystems". Taipei, Taiwan,
April 2004. (Invited).
Adams, B.J. and Wall D.H. 2004. Trophic Phylogeography:
A Research Program for Examining Ecosystem Function within
a Historical and Evolutionary Framework. NSF sponsored International
Symposium on Impacts of Soil Biodiversity on Biogeochemical
Processes in Ecosystems/International Workshop on Molecular
Methods in Soil Biological and Biochemical Diversity in Terrestrial
Ecosystems. Taipei, Taiwan, April 2004.
Broos, E.J., D.H. Wall. R.A. Virginia,
J.N. Nkem, L.E. Powers, and B.J. Adams. 2005. Trampling effects on soil invertebrate
communities. A Synthesis of Soil Biodiversity and Ecosystem
Functioning in Victoria Land: An NSF Sponsored Workshop,
April 21-23, 2005; Jekyll Island, GA.
Nkem, J.N., D.H. Wall, R.A. Virginia,
J.E. Barrett, and B.J. Adams. 2005. Comparative study of different sources
of soil moisture addition and their impacts on soil biodiversity
in the McMurdo Dry Valleys, Antarctica. 90th Annual Meeting
of the Ecological Society of America (ESA), and the 1X International
Congress of Ecology (INTECOL). August 7-12, 2005 Montreal,
Canada.
Nkem, J.N, D.H. Wall, R.A. Virginia,
E.J. Broos, J.E. Barrett, and B.J. Adams. A.N. Parsons. 2005. Evaluating Salinity thresholds
for soil nematode survival: Implications for community establishment
in the McMurdo Dry Valleys, Antarctica. A Synthesis of Soil
Biodiversity and Ecosystem Functioning in Victoria Land:
An NSF Sponsored Workshop, April 21-23, 2005; Jekyll Island,
GA.
Nkem, J.N, D.H. Wall, R.A. Virginia,
J.E. Barrett, and B.J. Adams. 2005. Changes in soil invertebrate habitat from moisture
addition from snow fences at Taylor Valley, Antarctica. The
McMurdo LTER Meeting July 13-16 2005; Portland State University.
Nkem, J.N., D.H. Wall, R.A. Virginia,
J.E. Barrett, and B.J. Adams. 2005. Groundwater seeps in a Cold Desert Ecosystem:
Community changes in soil invertebrates in the McMurdo Dry
Valleys. Soil Ecology Society 10th Biennial International
Conference, May 22-25 2005, Argonne National Laboratory,
Illinois.
Wall, D.H., B.J. Adams, J.E. Barrett,
and R.A. Virginia. 2004. Factors determining phylogeographical distribution
of soil nematodes in the Antarctic Dry Valleys. International
Symposium on Impacts of Soil Biodiversity on Biogeochemical
Processes in Ecosystems: International Workshop on Molecular
Methods in Soil Biological and Biochemical Diversity in Terrestrial
Ecosystems, Taipei, Taiwan, April 2004. (Invited).
Wall, D.H. 2004. Biodiversity and Ecosystem Functioning
in Terrestrial Habitats of Antarctica. Scientific Committee
on Antarctic Research (SCAR XXVIII) Meeting, 3-9 October
2004, Bremerhaven, Germany. (Invited).
Bliss, T. J., U. Gozel and B. J. Adams. Rates
of molecular evolution in Antarctic and temperate nematodes.
Society of Nematologists Annual Meeting, Estes Park, CO,
August 8, 2004.
ABSTRACT
Broos, E. J., D. H. Wall., R. A. Virginia, J. N.
Nkem, L. E. Powers, and B. J. Adams. 2004.Human
disturbance and nematode decline in Antarctic dry valley
soil. Society of Nematologists Annual Meeting, Estes Park,
CO, August 8-11, 2004.
ABSTRACT
Wall, D. H. 2004. Revisiting Van Gundy's
Challenge: Have We Taken Our Blinders Off? Plenary Address,
Society of Nematologists Annual Meeting, Estes Park, CO,
August 8-11, 2004.
Wall, D. H. 2004. Diversity and function
in disturbed and un-disturbed habitats: A perspective from
soil ecology. Ecological Society of America Annual Meeting,
Portland, OR, August 4, 2004.
ABSTRACT
Wall, D. H. 2004. Biodiversity and ecosystem
functioning in terrestrial habitats of Antarctica. XXVII
Scientific Committee on Antarctic Research (SCAR) Open Science
Meeting XVI COMNAP, Bremen, Germany, July 27, 2004.
ABSTRACT
Wall, D. H., B. J. Adams, J. E. Barrett and R. A.
Virginia. Factors determining phylogeographical
distribution of soil nematodes in the Antarctic Dry Valleys.
International Symposium on Impacts of Soil Biodiversity
on Biogeochemical Processes in Ecosystems: International
Workshop on Molecular Methods in Soil Biological and Biochemical
Diversity in Terrestrial Ecosystems, Taipei, April.
Winkler, K. A. and B. J. Adams. Identification
of trophic relationships for free living microbivorus nematodes
via DNA extraction, amplification, and sequencing of nematode
gut contents. Society of Nematologists Annual
Meeting, Estes Park, CO, August 8, 2004.
ABSTRACT
Wall, D. H. Terrestrial (Soil)
Ecosystems. Victoria Land, Antarctica, Coastal Biome: Marine-Terrestrial
Biocomplexity Across a High Latitudinal Environmental Gradient. NSF
Workshop. Byrd Polar Research Center, The Ohio State University,
Columbus, OH. April 2001.
Wall, D. H. Soil Biota and Survival
in Extreme Environments. University
of Colorado Astrobiology Workshop, Boulder, February, 2000.
Wall, D. H. Belowground Biodiversity and Ecosystem
Function. “Global
Ecology at the Frontier of a New Science” Symposium,
Carnegie Institute of Washington, Stanford CA. September,
2000.
Wall, D. H. Biodiversity and Ecosystem Functioning:
The Need for Long Term Research. All Scientists Meeting
of the LTERs, Snowbird, UT, August, 2000.
Wall, D. H. Soil Biodiversity and Sustainability. National
Geographic Society Committee on Research and Exploration.
Washington, DC., July, 2000.
Blecker, S. Life and Research in Antarctica. Soil
and Crop Science Department, Colorado State University, Fort
Collins, CO. February 24, 2000.
Blecker, S. Life and Research in Antarctica. Soil
and Crop Science Department, Colorado State University, Fort
Collins, CO. March 2, 2000.
Wall, D. H. Soil Food Chains. USA/EU Workshop on
the Use of Molecular Tools in the Study of Ecology and Ecosystem
Dynamics. National Science Foundation, Washington, D.C.,
September 14-15 1999.
Wall, D. H. Biological Education in the Next Century;
Challenges for Organismal/Integrative Biology. AIBS
President's Summit. Arlie, Virginia. November 1999.
Wall, D. H. Laboratory on Ice: An Antarctic Perspective. Smithsonian
Lecture Series: Polar Connections, Washington, DC, April,
1998.
Treonis, A. M. Invitational Workshop: Impact of Research
Activities on McMurdo Dry Valley Lakes, Chicago, IL.
July 14-17, 1998.
Treonis, A. M., D. H. Wall and R. A.
Virginia. Soil
and Sediment Biodiversity in an Antarctic Dry Valley Stream
Channel. McMurdo Dry Valleys LTER Science Workshop,
Chicago, IL. 1998.
Parsons, A. N. Invitational Workshop: Impact of Research
Activities on McMurdo Dry Valley Lakes, Chicago, IL.
July 14-17, 1998.
Poster Presentations
Nkem, J. N, D. H. Wall, R. A. Virginia, E. J. Broos,
J. E. Barrett, B. J. Adams, and A.N. Parsons. 2004. Response
of soil nematodes to soil moisture additions from snow
fences in Taylor Valley, Antarctica. Society of Nematologists
Annual Meeting, Estes Park, CO, August 8-11, 2004.
ABSTRACT
Press Articles
Eddington, M. (2004). Worm wrangler's hangout is Santa's
longest trip. The Salt Lake Tribune. Salt Lake City, UT:
B6.
Hyde, J. (2004). BYU
duo have big lab - Antarctica. Deseret Morning News. Salt
Lake City, UT.
Trivedi, B. P. (2003).
Polar
worms may warn of global warming, experts say. National
Geographic Today.
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