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Diana Wall

Diana Wall

Senior Research Scientist, Natural Resources Lab, Department of Biology, Colorado State University

Diana.Wall@colostate.edu

970-491-2504

Department of Biology
Colorado State University
1878 Campus Delivery
Fort Collins, CO 80523

Titles

  • Professor, Department of Biology, Colorado State University
  • Senior Research Scientist, Natural Resources Lab, Department of Biology, Colorado State University
  • Director, School of Global Environmental Sustainability, Colorado State University
  • Colorado State University Distinguished Professor, Colorado State University

Biography

Dr. Wall's research program integrates collaborative, multidisciplinary studies at the organismal (survival strategies of nematodes) through ecosystem levels, to ask and answer questions about their impacts at landscape and global scales. She is interested in understanding how soil biodiversity (soil nematodes in particular) controls carbon cycling through decomposition and the processing of organic matter, and affect soil fertility by mineralizing nutrients and making these available for plants. The regulation of above and belowground interactions, especially the control and suppression of plant and animal pests and pathogens, after soils are disturbed, is an ongoing interest. She finds that studying simple, low diversity polar ecosystems (the McMurdo Antarctica LTER) contributes to understanding how physical and biotic factors shape soil ecosystems and their biota.

Education

  • PhD, Plant Pathology, University of Kentucky-Lexington
  • BA, Biology, University of Kentucky-Lexington

Journal Articles

In Press

Franco, A. L., L. A. Gherardi, C. Milano de Tomasel, W. S. Andriuzzi, K. E. Ankrom, E. M. Bach, P. Guan, O. E. Sala and D. H. Wall. Root herbivory controls the effects of water availability on the partitioning between above and belowground grass biomass. Functional Ecology DOI: 10.1111/1365-2435.13661. (link )

2020

Andriuzzi, W. S., A. L. Franco, K. E. Ankrom, S. Cui, C. Milano de Tomasel, P. Guan, L. A. Gherardi, O. E. Sala and D. H. Wall. 2020. Body size structure of soil fauna along geographic and temporal gradients of precipitation in grasslands. Soil Biology and Biochemistry 140(Jan):107638. DOI: 10.1016/j.soilbio.2019.107638. (link )

Ankrom, K. E., A. L. Franco, S. J. Fonte, L. A. Gherardi, C. Milano de Tomasel, W. S. Andriuzzi, E. A. Shaw, O. E. Sala and D. H. Wall. 2020. Ecto- and endoparasitic nematodes respond differently across sites to changes in precipitation. Oecologia 193:761-771. DOI: 10.1007/s00442-020-04708-7. (link )

2019

Franco, A. L., L. A. Gherardi, C. Milano de Tomasel, W. S. Andriuzzi, K. E. Ankrom, E. A. Shaw, E. M. Bach, O. E. Sala and D. H. Wall. 2019. Drought suppresses soil predators and promotes root herbivores in mesic, but not in xeric grasslands. Proceedings of the National Academy of Sciences of the United States of America 116(26):12883-12888. DOI: 10.1073/pnas.1900572116. (link )

Franco, A. L., B. W. Sobral, A. L. Silva and D. H. Wall. 2019. Amazonian deforestation and soil biodiversity. Conservation Biology 33(3):590-600. DOI: 10.1111/cobi.13234. (link )

2018

Aanderud, Z. T., S. Saurey, B. A. Ball, D. H. Wall, J. E. Barrett, M. E. Muscarella, N. A. Griffin, R. A. Virginia and B. J. Adams. 2018. Stoichiometric shifts in soil C:N:P promote bacterial taxa dominance, maintain biodiversity, and deconstruct community assemblages. Frontiers in Microbiology 9:1401. DOI: 10.3389/fmicb.2018.01401. (link )

Andriuzzi, W. S., B. J. Adams, J. E. Barrett, R. A. Virginia and D. H. Wall. 2018. Observed trends of soil fauna in the Antarctic Dry Valleys: Early signs of shifts predicted under climate change. Ecology 99(2):312-321. DOI: 10.1002/ecy.2090 . (link )

Andriuzzi, W. S. and D. H. Wall. 2018. Grazing and resource availability control soil nematode body size and abundance–mass relationship in semi‐arid grassland. Journal of Animal Ecology 87(5):1407-1417. DOI: 10.1111/1365-2656.12858. (link )

Ball, B. A., B. J. Adams, J. E. Barrett, D. H. Wall and R. A. Virginia. 2018. Soil biological responses to C, N and P fertilization in a polar desert of Antarctica. Soil Biology and Biochemistry 122(Jul):7-18. DOI: 10.1016/j.soilbio.2018.03.025. (link )

2017

Andres, P., J. C. Moore, F. Cotrufo, K. Denef, M. L. Haddix, R. Molowny-Horas, M. Riba and D. H. Wall. 2017. Grazing and edaphic properties mediate soil biotic response to altered precipitation patterns in a semiarid prairie. Soil Biology and Biochemistry 113(Oct):263-274. DOI: 10.1016/j.soilbio.2017.06.022. (link )

Andriuzzi, W. S. and D. H. Wall. 2017. Responses of belowground communities to large aboveground herbivores: Meta‐analysis reveals biome‐dependent patterns and critical research gaps. Global Change Biology 23(9):3857-3868. DOI: 10.1111/gcb.13675 . (link )

Franco, A., M. A. Knox, W. S. Andriuzzi, C. M. de Tomasel, O. E. Sala and D. H. Wall. 2017. Nematode exclusion and recovery in experimental soil microcosms. Soil Biology and Biochemistry 108(May):78-83. DOI: 10.1016/j.soilbio.2017.02.001. (link )

Garcia-Palacios, P., E. A. Shaw, D. H. Wall and S. Hattenschwiler. 2017. Contrasting mass‐ratio vs. niche complementarity effects on litter C and N loss during decomposition along a regional climatic gradient. Journal of Ecology 105(4):968-978. DOI: 10.1111/1365-2745.12730. (link )

Gooseff, M. N., J. E. Barrett, B. J. Adams, P. T. Doran, A. G. Fountain, W. B. Lyons, D. M. McKnight, J. C. Priscu, E. R. Sokol, C. Takacs-Vesbach, M. L. Vandegehuchte, R. A. Virginia and D. H. Wall. 2017. Decadal ecosystem response to an anomalous melt season in a polar desert in Antarctica. Nature Ecology & Evolution 1(Sep):1334-1338. DOI: 10.1038/s41559-017-0253-0. (link )

Knox, M. A., W. S. Andriuzzi, H. N. Buelow, C. Takacs-Vesbach, B. J. Adams and D. H. Wall. 2017. Decoupled responses of soil bacteria and their invertebrate consumer to warming, but not freeze–thaw cycles, in the Antarctic Dry Valleys. Ecology Letters 20(10):1242-1249. DOI: 10.1111/ele.12819. (link )

Shaw, E. A., D. H. Wall and S. Hattenschwiler. 2017. Contrasting mass‐ratio vs. niche complementarity effects on litter C and N loss during decomposition along a regional climatic gradient. Journal of Ecology 105(4):968-978. DOI: 10.1111/1365-2745.12730. (link )

Soong, J. L., M. Dam, D. H. Wall and F. Cotrufo. 2017. Below‐ground biological responses to pyrogenic organic matter and litter inputs in grasslands. Functional Ecology 31(1):260-269. DOI: 10.1111/1365-2435.12693. (link )

2015

Vandegehuchte, M. L., Z. A. Sylvain, L. G. Reichmann, C. Milano de Tomasel, U. N. Nelson, D. H. Wall and O. E. Sala. 2015. Responses of a desert nematode community to changes in water availability. Ecosphere 6(3):1-15. DOI: 10.1890/ES14-00319.1. (link )

2014

Sylvain, Z. A., D. H. Wall, K. L. Cherwin, D. P. Peters, L. G. Reichmann and O. E. Sala. 2014. Soil animal responses to moisture availability are largely scale, not ecosystem dependent: Insight from a cross-site study. Global Change Biology 20(8):2631-2643. DOI: 10.1111/gcb.12522. (link )

2012

Magalhaes, C., M. I. Stevens, S. C. Cary, B. A. Ball, B. C. Storey, D. H. Wall, R. Turk and U. Ruprecht. 2012. At limits of life: Multidisciplinary insights reveal environmental constraints on biotic diversity in continental Antarctica. PLoS One 7(8):e44578. DOI: 10.1371/journal.pone.0044578. (link )

2006

Dobson, A. P., D. Lodge, J. Alder, G. S. Cumming, J. Keymer, J. McGlade, H. Mooney, J. A. Rusak, O. Sala, V. Wolters, D. Wall, R. Winfree and M. A. Xenopoulos. 2006. Habitat loss, trophic collapse, and the decline of ecosystem services. Ecology 87(8):1915-1924. DOI: 10.1890/0012-9658(2006)87[1915:HLTCAT]2.0.CO;2. (link )

2001

Clark, J. S., S. R. Carpenter, M. Barber, S. Collins, A. Dobson, J. A. Foley, D. M. Lodge, M. Pascual, R. Pielke Jr, W. Pizer, C. Pringle, W. V. Reid, K. A. Rose, O. Sala, W. H. Schlesinger, D. H. Wall and D. Wear. 2001. Ecological forecasts: An emerging imperative. Science 293(5530):657-660. DOI: 10.1126/science.293.5530.657.

2000

Sala, O. E., F. S. Chapin III, J. J. Armesto, E. Berlow, J. Bloomfield, R. Dirzo, E. Huber-Sannwald, L. F. Huenneke, R. B. Jackson, A. Kinzig, R. Leemans, D. M. Lodge, H. A. Mooney, M. Oesterheld, N. L. Poff, M. T. Sykes, B. H. Walker, M. Walker and D. H. Wall. 2000. Global biodiversity scenarios for the year 2100. Science 287(5459):1770-1774. DOI: 10.1126/science.287.5459.1770. (link )

Wolters, V., W. L. Silver, D. E. Bignell, D. C. Coleman, P. Lavelle, W. H. Van Der Putten, P. C. de Ruiter, J. Rusek, D. H. Wall, D. A. Wardle, L. Brussard, J. M. Dangerfield, V. K. Brown, K. E. Giller, D. U. Hooper, O. E. Sala, J. M. Tiedje and J. J. Van Veen. 2000. Effects of global changes on above- and belowground biodiversity in terrestrial ecosystems: Implications for ecosystem functioning: We identify the basic types of interaction between vascular plants and soil biota; describe the sensitivity of each type to changes in species composition; and, within this framework, evaluate the potential consequences of global change drivers on ecosystem processes. Bioscience 50(12):1089-1098. DOI: 10.1641/0006-3568(2000)050[1089:EOGCOA]2.0.CO;2. (link )

Presentations

2011

Ball, B. A., R. A. Virginia, B. J. Adams, J. E. Barrett and D. H. Wall. 2011. Extreme stoichiometry: Nutrient limitation and fertilization in polar desert soils. Presentation at the 7-12 August 2011 96th Ecological Society of American Annual Meeting, Austin, Texas. (link )