Glenn Guntenspergen, Ph.D.
Glenn is a Research Ecologist at the Eastern Ecological Science Center in Laurel, MD.
Science and Products
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Guidelines for a graph-theoretic implementation of structural equation modeling Guidelines for a graph-theoretic implementation of structural equation modeling
Structural equation modeling (SEM) is increasingly being chosen by researchers as a framework for gaining scientific insights from the quantitative analyses of data. New ideas and methods emerging from the study of causality, influences from the field of graphical modeling, and advances in statistics are expanding the rigor, capability, and even purpose of SEM. Guidelines for...
Authors
James B. Grace, Donald R. Schoolmaster, Glenn R. Guntenspergen, Amanda M. Little, Brian R. Mitchell, Kathryn M. Miller, E. William Schweiger
Anticipated effects of development on habitat fragmentation and movement of mammals into and out of the Schoodic District, Acadia National Park, Maine Anticipated effects of development on habitat fragmentation and movement of mammals into and out of the Schoodic District, Acadia National Park, Maine
Most national parks interact with adjacent lands because their boundaries fail to encompass all regional habitats, species pools, and migration routes. Activities planned for adjacent lands can have adverse effects on park resources and visitor experiences. For example, fragmentation of adjacent habitat into smaller and more isolated remnants may influence the suitability of park habitat...
Authors
Jason J. Rohweder, Nathan R. De Jager, Glenn R. Guntenspergen
Feedbacks between inundation, root production, and shoot growth in a rapidly submerging brackish marsh Feedbacks between inundation, root production, and shoot growth in a rapidly submerging brackish marsh
1. Ecogeomorphic feedbacks between mineral sediment deposition and above-ground plant growth are thought to have dominated the evolution of many coastal ecosystems and landforms. However, land-use-related reductions in sediment delivery rates to estuaries world-wide suggest that these above-ground feedbacks may not apply in some of the world's most vulnerable coastal landscapes. 2. To...
Authors
Matthew L. Kirwan, Glenn R. Guntenspergen
Numerical models of salt marsh evolution: ecological, geomorphic, and climatic factors Numerical models of salt marsh evolution: ecological, geomorphic, and climatic factors
Salt marshes are delicate landforms at the boundary between the sea and land. These ecosystems support a diverse biota that modifies the erosive characteristics of the substrate and mediates sediment transport processes. Here we present a broad overview of recent numerical models that quantify the formation and evolution of salt marshes under different physical and ecological drivers. In
Authors
Sergio Fagherazzi, Matthew L. Kirwan, Simon M. Mudd, Glenn R. Guntenspergen, Stijn Temmerman, Andrea D’Alpaos, Johan van de Koppel, John Rybczyk, Enrique Reyes, Chris Craft, Jonathan Clough
Numerical models of salt marsh evolution: Ecological, geomorphic, and climatic factors Numerical models of salt marsh evolution: Ecological, geomorphic, and climatic factors
Salt marshes are delicate landforms at the boundary between the sea and land. These ecosystems support a diverse biota that modifies the erosive characteristics of the substrate and mediates sediment transport processes. Here we present a broad overview of recent numerical models that quantify the formation and evolution of salt marshes under different physical and ecological drivers. In
Authors
S. Fagherazzi, M. L. Kirwan, S.M. Mudd, G.R. Guntenspergen, S. Temmerman, A. D'Alpaos, J. Van De Koppel, J.M. Rybczyk, E. Reyes, C. Craft, J. Clough
Concluding remarks: The way forward for urban ecology Concluding remarks: The way forward for urban ecology
No abstract available.
Authors
J. Niemela, J.H. Breuste, Thomas Elmqvist, Glenn R. Guntenspergen, P. James, N.E. McIntyre
Science and Products
Filter Total Items: 19
No Result Found
Filter Total Items: 133
Guidelines for a graph-theoretic implementation of structural equation modeling Guidelines for a graph-theoretic implementation of structural equation modeling
Structural equation modeling (SEM) is increasingly being chosen by researchers as a framework for gaining scientific insights from the quantitative analyses of data. New ideas and methods emerging from the study of causality, influences from the field of graphical modeling, and advances in statistics are expanding the rigor, capability, and even purpose of SEM. Guidelines for...
Authors
James B. Grace, Donald R. Schoolmaster, Glenn R. Guntenspergen, Amanda M. Little, Brian R. Mitchell, Kathryn M. Miller, E. William Schweiger
Anticipated effects of development on habitat fragmentation and movement of mammals into and out of the Schoodic District, Acadia National Park, Maine Anticipated effects of development on habitat fragmentation and movement of mammals into and out of the Schoodic District, Acadia National Park, Maine
Most national parks interact with adjacent lands because their boundaries fail to encompass all regional habitats, species pools, and migration routes. Activities planned for adjacent lands can have adverse effects on park resources and visitor experiences. For example, fragmentation of adjacent habitat into smaller and more isolated remnants may influence the suitability of park habitat...
Authors
Jason J. Rohweder, Nathan R. De Jager, Glenn R. Guntenspergen
Feedbacks between inundation, root production, and shoot growth in a rapidly submerging brackish marsh Feedbacks between inundation, root production, and shoot growth in a rapidly submerging brackish marsh
1. Ecogeomorphic feedbacks between mineral sediment deposition and above-ground plant growth are thought to have dominated the evolution of many coastal ecosystems and landforms. However, land-use-related reductions in sediment delivery rates to estuaries world-wide suggest that these above-ground feedbacks may not apply in some of the world's most vulnerable coastal landscapes. 2. To...
Authors
Matthew L. Kirwan, Glenn R. Guntenspergen
Numerical models of salt marsh evolution: ecological, geomorphic, and climatic factors Numerical models of salt marsh evolution: ecological, geomorphic, and climatic factors
Salt marshes are delicate landforms at the boundary between the sea and land. These ecosystems support a diverse biota that modifies the erosive characteristics of the substrate and mediates sediment transport processes. Here we present a broad overview of recent numerical models that quantify the formation and evolution of salt marshes under different physical and ecological drivers. In
Authors
Sergio Fagherazzi, Matthew L. Kirwan, Simon M. Mudd, Glenn R. Guntenspergen, Stijn Temmerman, Andrea D’Alpaos, Johan van de Koppel, John Rybczyk, Enrique Reyes, Chris Craft, Jonathan Clough
Numerical models of salt marsh evolution: Ecological, geomorphic, and climatic factors Numerical models of salt marsh evolution: Ecological, geomorphic, and climatic factors
Salt marshes are delicate landforms at the boundary between the sea and land. These ecosystems support a diverse biota that modifies the erosive characteristics of the substrate and mediates sediment transport processes. Here we present a broad overview of recent numerical models that quantify the formation and evolution of salt marshes under different physical and ecological drivers. In
Authors
S. Fagherazzi, M. L. Kirwan, S.M. Mudd, G.R. Guntenspergen, S. Temmerman, A. D'Alpaos, J. Van De Koppel, J.M. Rybczyk, E. Reyes, C. Craft, J. Clough
Concluding remarks: The way forward for urban ecology Concluding remarks: The way forward for urban ecology
No abstract available.
Authors
J. Niemela, J.H. Breuste, Thomas Elmqvist, Glenn R. Guntenspergen, P. James, N.E. McIntyre