Publications
Publications, scientific literature, and information products from the Land Change Science Program.
Filter Total Items: 562
Modeling the effects of tile drain placement on the hydrologic function of farmed prairie wetlands
The early 2000s saw large increases in agricultural tile drainage in the eastern Dakotas of North America. Agricultural practices that drain wetlands directly are sometimes limited by wetland protection programs. Little is known about the impacts of tile drainage beyond the delineated boundaries of wetlands in upland catchments that may be in agricultural production. A series of experiments were c
Authors
Brett Werner, John Tracy, W. Carter Johnson, Richard A. Voldseth, Glenn R. Guntenspergen, Bruce Millett
Increasing aeolian dust deposition to snowpacks in the Rocky Mountains inferred from snowpack, wet deposition, and aerosol chemistry
Mountain snowpacks are a vital natural resource for ∼1.5 billion people in the northern Hemisphere, helping to meet human and ecological demand for water in excess of that provided by summer rain. Springtime warming and aeolian dust deposition accelerate snowmelt, increasing the risk of water shortages during late summer, when demand is greatest. While climate networks provide data that can be use
Authors
David W. Clow, Mark W. Williams, Paul F. Schuster
Case study: 2016 Natural glide and wet slab avalanche cycle, Going-to-the-Sun Road, Glacier National Park, Montana, USA
The Going-to-the-Sun Road (GTSR) is the premier tourist attraction in Glacier
National Park, Montana. The GTSR also traverses through and under 40 avalanche paths which
pose a hazard to National Park Service (NPS) road crews during the annual spring snow plowing
operation. Through a joint collaboration between the NPS and the U.S. Geological Survey
(USGS), a forecasting program primarily dealing w
Authors
Jacob Hutchinson, Erich H. Peitzsch, Adam Clark
Using structure from motion photogrammetry to examine glide snow avalanches
Structure from Motion (SfM), a photogrammetric technique, has been used extensively
and successfully in many fields including geosciences over the past few years to create 3D models and
high resolution digital elevation models (DEMs) from aerial or oblique photographs. SfM has recently
been used in a limited capacity in snow avalanche research and shows promise as a tool for broader applications.
Authors
Erich H. Peitzsch, Jordy Hendrikx, Daniel B. Fagre
Intermittent surface water connectivity: Fill and spill vs. fill and merge dynamics
Intermittent surface connectivity can influence aquatic systems, since chemical and biotic movements are often associated with water flow. Although often referred to as fill and spill, wetlands also fill and merge. We examined the effects of these connection types on water levels, ion concentrations, and biotic communities of eight prairie pothole wetlands between 1979 and 2015. Fill and spill cau
Authors
Scott G. Leibowitz, David M. Mushet, Wesley E. Newton
Interannual water-level fluctuations and the vegetation of prairie potholes: Potential impacts of climate change
Mean water depth and range of interannual water-level fluctuations over wet-dry cycles in precipitation are major drivers of vegetation zone formation in North American prairie potholes. We used harmonic hydrological models, which require only mean interannual water depth and amplitude of water-level fluctuations over a wet–dry cycle, to examine how the vegetation zones in a pothole would respond
Authors
Arnold van der Valk, David M. Mushet
Midcontinent Prairie-Pothole wetlands and climate change: An Introduction to the Supplemental Issue
The multitude of wetlands in the Prairie Pothole Region of North America forms one of Earth’s largest wetland complexes. The midcontinent location exposes this ecologically and economically important wetland system to a highly variable climate, markedly influencing ponded-water levels, hydroperiods, chemical characteristics, and biota of individual basins. Given their dominance on the landscape an
Authors
David M. Mushet
Using structural equation modeling to link human activities to wetland ecological integrity
The integrity of wetlands is of global concern. A common approach to evaluating ecological integrity involves bioassessment procedures that quantify the degree to which communities deviate from historical norms. While helpful, bioassessment provides little information about how altered conditions connect to community response. More detailed information is needed for conservation and restoration. W
Authors
E. William Schweiger, James B. Grace, David Cooper, Ben Bobowski, Mike Britten
Aquatic-macroinvertebrate communities of Prairie-Pothole wetlands and lakes under a changed climate
Understanding how aquatic-macroinvertebrate communities respond to changes in climate is important for biodiversity conservation in the Prairie Pothole Region and other wetland-rich landscapes. We sampled macroinvertebrate communities of 162 wetlands and lakes previously sampled from 1966 to 1976, a much drier period compared to our 2012–2013 sampling timeframe. To identify possible influences of
Authors
Kyle I. McLean, David M. Mushet, David A. Renton, Craig A. Stockwell
Fine‐resolution conservation planning with limited climate‐change information
Climate‐change induced uncertainties in future spatial patterns of conservation‐related outcomes make it difficult to implement standard conservation‐planning paradigms. A recent study translates Markowitz's risk‐diversification strategy from finance to conservation settings, enabling conservation agents to use this diversification strategy for allocating conservation and restoration investments a
Authors
Payal Shah, Mindy L. Mallory, Amy W. Ando, Glenn R. Guntenspergen
A synthesis of radial growth patterns preceding tree mortality
Tree mortality is a key factor influencing forest functions and dynamics, but our understanding of the mechanisms leading to mortality and the associated changes in tree growth rates are still limited. We compiled a new pan-continental tree-ring width database from sites where both dead and living trees were sampled (2970 dead and 4224 living trees from 190 sites, including 36 species), and compar
Authors
Maxime Cailleret, Steven Jansen, Elisabeth M.R. Robert, Lucia Desoto, Tuomas Aakala, Joseph A. Antos, Barbara Beikircher, Christof Bigler, Harald Bugmann, Marco Caccianiga, Vojtech Cada, Jesus J. Camarero, Paolo Cherubini, Herve Cochard, Marie R. Coyea, Katarina Cufar, Adrian J. Das, Hendrik Davi, Sylvain Delzon, Michael Dorman, Guillermo Gea-Izquierdo, Sten Gillner, Laurel J. Haavik, Henrik Hartmann, Ana-Maria Heres, Kevin R. Hultine, Pavel Janda, Jeffrey M. Kane, Vyacheslav I. Kharuk, Thomas Kitzberger, Tamir Klein, Koen Kramer, Frederic Lens, Tom Levanic, Juan C. Linares Calderon, Francisco Lloret, Raquel Lobo-Do-Vale, Fabio Lombardi, Rosana Lopez Rodriguez, Harri Makinen, Stefan Mayr, IIona Meszaros, Juha M. Metsaranta, Francesco Minunno, Walter Oberhuber, Andreas Papadopoulos, Mikko Peltoniemi, Any M. Petritan, Brigitte Rohner, Gabriel Sanguesa-Barreda, Dimitrios Sarris, Jeremy M. Smith, Amanda B. Stan, Frank Sterck, Dejan B. Stojanovic, Maria L. Suarez, Miroslav Svoboda, Roberto Tognetti, Jose M. Torres-Ruiz, Volodymyr Trotsiuk, Ricardo Villalba, Floor Vodde, Alana R. Westwood, Peter H. Wyckoff, Nikolay Zafirov, Jordi Martínez-Vilalta
Application of decision science to resilience management in Jamaica Bay
This book highlights the growing interest in management interventions designed to enhance the resilience of the Jamaica Bay socio-ecological system. Effective management, whether the focus is on managing biological processes or human behavior or (most likely) both, requires decision makers to anticipate how the managed system will respond to interventions (i.e., via predictions or projections).
Authors
Mitchell J. Eaton, Angela K. Fuller, Fred A. Johnson, M. P. Hare, Richard C. Stedman