James Grace, Ph.D. (Former Employee)
Science and Products
Filter Total Items: 187
The interacting roles of climate, soils, and plant production on soil microbial communities at a continental scale The interacting roles of climate, soils, and plant production on soil microbial communities at a continental scale
Soil microbial communities control critical ecosystem processes such as decomposition, nutrient cycling, and soil organic matter formation. Continental scale patterns in the composition and functioning of microbial communities are related to climatic, biotic, and edaphic factors such as temperature and precipitation, plant community composition, and soil carbon, nitrogen, and pH...
Authors
Mark P. Waldrop, JoAnn M. Holloway, David B. Smith, Martin B. Goldhaber, R. E. Drenovsky, K. M. Scow, R. Dick, Daniel M. Howard, Bruce K. Wylie, James B. Grace
By
Ecosystems Mission Area, Geology, Energy, and Minerals Mission Area, Ecosystems Land Change Science Program, Energy Resources Program, Land Change Science Program, Mineral Resources Program, National Laboratories Program, Science and Decisions Center, Earth Resources Observation and Science (EROS) Center , Geology, Minerals, Energy, and Geophysics Science Center, Wetland and Aquatic Research Center
Response of bird community structure to habitat management in piñon-juniper woodland-sagebrush ecotones Response of bird community structure to habitat management in piñon-juniper woodland-sagebrush ecotones
Piñon (Pinus spp.) and juniper (Juniperus spp.) woodlands have been expanding their range across the intermountain western United States into landscapes dominated by sagebrush (Artemisia spp.) shrublands. Management actions using prescribed fire and mechanical cutting to reduce woodland cover and control expansion provided opportunities to understand how environmental structure and...
Authors
Steven T. Knick, Steve E. Hanser, James B. Grace, Jeff P. Hollenbeck, Matthias Leu
Is biotic resistance enhanced by natural variation in diversity? Is biotic resistance enhanced by natural variation in diversity?
Theories linking diversity to ecosystem function have been challenged by the widespread observation of more exotic species in more diverse native communities. Few studies have addressed the underlying processes by dissecting how biotic resistance to new invaders may be shaped by the same environmental influences that determine diversity and other community properties. In grasslands with
Authors
James B. Grace, Susan P. Harrison, Howard Cornell
A decade of insights into grassland ecosystem responses to global environmental change A decade of insights into grassland ecosystem responses to global environmental change
Earth’s biodiversity and carbon uptake by plants, or primary productivity, are intricately interlinked, underlie many essential ecosystem processes, and depend on the interplay among environmental factors, many of which are being changed by human activities. While ecological theory generalizes across taxa and environments, most empirical tests of factors controlling diversity and...
Authors
Elizabeth T. Borer, James B. Grace, W. Stanley Harpole, Andrew S. MacDougall, Eric W. Seabloom
Macroclimatic change expected to transform coastal wetland ecosystems this century Macroclimatic change expected to transform coastal wetland ecosystems this century
Coastal wetlands, existing at the interface between land and sea, are highly vulnerable to climate change. Macroclimate (for example, temperature and precipitation regimes) greatly influences coastal wetland ecosystem structure and function. However, research on climate change impacts in coastal wetlands has concentrated primarily on sea-level rise and largely ignored macroclimatic...
Authors
Christopher A. Gabler, Michael J. Osland, James B. Grace, Camille L. Stagg, Richard H. Day, Stephen B. Hartley, Nicholas M. Enwright, Andrew From, Meagan L. McCoy, Jennie L. McLeod
Signals of impending change Signals of impending change
Society has an increasing awareness that there are finite limits to what we can expect the planet to absorb and still provide goods and services at current rates1. Both historical reconstructions and contemporary events continue to remind us that ecological regime changes are often abrupt rather than gradual. This reality motivates researchers who seek to discover leading indicators for...
Authors
James B. Grace
Science and Products
Filter Total Items: 187
The interacting roles of climate, soils, and plant production on soil microbial communities at a continental scale The interacting roles of climate, soils, and plant production on soil microbial communities at a continental scale
Soil microbial communities control critical ecosystem processes such as decomposition, nutrient cycling, and soil organic matter formation. Continental scale patterns in the composition and functioning of microbial communities are related to climatic, biotic, and edaphic factors such as temperature and precipitation, plant community composition, and soil carbon, nitrogen, and pH...
Authors
Mark P. Waldrop, JoAnn M. Holloway, David B. Smith, Martin B. Goldhaber, R. E. Drenovsky, K. M. Scow, R. Dick, Daniel M. Howard, Bruce K. Wylie, James B. Grace
By
Ecosystems Mission Area, Geology, Energy, and Minerals Mission Area, Ecosystems Land Change Science Program, Energy Resources Program, Land Change Science Program, Mineral Resources Program, National Laboratories Program, Science and Decisions Center, Earth Resources Observation and Science (EROS) Center , Geology, Minerals, Energy, and Geophysics Science Center, Wetland and Aquatic Research Center
Response of bird community structure to habitat management in piñon-juniper woodland-sagebrush ecotones Response of bird community structure to habitat management in piñon-juniper woodland-sagebrush ecotones
Piñon (Pinus spp.) and juniper (Juniperus spp.) woodlands have been expanding their range across the intermountain western United States into landscapes dominated by sagebrush (Artemisia spp.) shrublands. Management actions using prescribed fire and mechanical cutting to reduce woodland cover and control expansion provided opportunities to understand how environmental structure and...
Authors
Steven T. Knick, Steve E. Hanser, James B. Grace, Jeff P. Hollenbeck, Matthias Leu
Is biotic resistance enhanced by natural variation in diversity? Is biotic resistance enhanced by natural variation in diversity?
Theories linking diversity to ecosystem function have been challenged by the widespread observation of more exotic species in more diverse native communities. Few studies have addressed the underlying processes by dissecting how biotic resistance to new invaders may be shaped by the same environmental influences that determine diversity and other community properties. In grasslands with
Authors
James B. Grace, Susan P. Harrison, Howard Cornell
A decade of insights into grassland ecosystem responses to global environmental change A decade of insights into grassland ecosystem responses to global environmental change
Earth’s biodiversity and carbon uptake by plants, or primary productivity, are intricately interlinked, underlie many essential ecosystem processes, and depend on the interplay among environmental factors, many of which are being changed by human activities. While ecological theory generalizes across taxa and environments, most empirical tests of factors controlling diversity and...
Authors
Elizabeth T. Borer, James B. Grace, W. Stanley Harpole, Andrew S. MacDougall, Eric W. Seabloom
Macroclimatic change expected to transform coastal wetland ecosystems this century Macroclimatic change expected to transform coastal wetland ecosystems this century
Coastal wetlands, existing at the interface between land and sea, are highly vulnerable to climate change. Macroclimate (for example, temperature and precipitation regimes) greatly influences coastal wetland ecosystem structure and function. However, research on climate change impacts in coastal wetlands has concentrated primarily on sea-level rise and largely ignored macroclimatic...
Authors
Christopher A. Gabler, Michael J. Osland, James B. Grace, Camille L. Stagg, Richard H. Day, Stephen B. Hartley, Nicholas M. Enwright, Andrew From, Meagan L. McCoy, Jennie L. McLeod
Signals of impending change Signals of impending change
Society has an increasing awareness that there are finite limits to what we can expect the planet to absorb and still provide goods and services at current rates1. Both historical reconstructions and contemporary events continue to remind us that ecological regime changes are often abrupt rather than gradual. This reality motivates researchers who seek to discover leading indicators for...
Authors
James B. Grace