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Landscape Ecology

Filter Total Items: 11

Chesapeake Bay Aquatic Habitat Assessments

Eastern Ecological Science Center research ecologists are working with state and local partners to develop multiple biological assessments of non-tidal stream and river conditions in the Chesapeake Bay watershed.
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Chesapeake Bay Aquatic Habitat Assessments

Eastern Ecological Science Center research ecologists are working with state and local partners to develop multiple biological assessments of non-tidal stream and river conditions in the Chesapeake Bay watershed.
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Virginia Coast Reserve Long Term Ecological Research VII

The highly protected Virginia Coast Reserve (VCR) is the largest undeveloped region along the Atlantic seaboard.The VCR is managed by the Nature Conservancy, and was designated a Man and the Biosphere Reserve in 1979, providing a unique environment for which to study coastal impacts of climate change on a variety of coastal ecosystems from barrier islands across back barrier lagoons, mudflats...
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Virginia Coast Reserve Long Term Ecological Research VII

The highly protected Virginia Coast Reserve (VCR) is the largest undeveloped region along the Atlantic seaboard.The VCR is managed by the Nature Conservancy, and was designated a Man and the Biosphere Reserve in 1979, providing a unique environment for which to study coastal impacts of climate change on a variety of coastal ecosystems from barrier islands across back barrier lagoons, mudflats...
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Mapping riverine habitats of the Delaware River using bathymetric LiDAR

Ecosystem management and assessment of rivers requires detailed data on bathymetry before estimates of aquatic habitats can be determined. However, mapping bathymetry in shallow rivers is challenging due to river depth limitations for watercraft.
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Mapping riverine habitats of the Delaware River using bathymetric LiDAR

Ecosystem management and assessment of rivers requires detailed data on bathymetry before estimates of aquatic habitats can be determined. However, mapping bathymetry in shallow rivers is challenging due to river depth limitations for watercraft.
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Assessing stream health and fish habitat in streams of the Chesapeake Bay Watershed

Streams and rivers provide habitat for a diverse array of aquatic and semi-aquatic species. However, human alteration to landscapes and riverscapes has affected this habitat resulting in its degradation and thus loss of habitat and associated sensitive aquatic species. While this relationship has been known for many years, only recently has the availability of data and analytical capabilities...
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Assessing stream health and fish habitat in streams of the Chesapeake Bay Watershed

Streams and rivers provide habitat for a diverse array of aquatic and semi-aquatic species. However, human alteration to landscapes and riverscapes has affected this habitat resulting in its degradation and thus loss of habitat and associated sensitive aquatic species. While this relationship has been known for many years, only recently has the availability of data and analytical capabilities...
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Exploring the potential effects of shale oil and gas development on freshwaters

Widespread shale oil and gas (unconventional oil and gas, UOG) has only recently begun and many gaps in our knowledge of its potential effects to freshwaters exist.
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Exploring the potential effects of shale oil and gas development on freshwaters

Widespread shale oil and gas (unconventional oil and gas, UOG) has only recently begun and many gaps in our knowledge of its potential effects to freshwaters exist.
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Climate change forecasts for eastern salmonids

Small streams in forests are likely to see dramatic shifts as global climate change influences air temperature and rain patterns. We have already seen warmer stream temperatures as air temperatures increase in summer in the Northeastern US. The intensity and duration of floods and droughts are also expected to magnify as future rain patterns shift. This project will evaluate how stream temperature...
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Climate change forecasts for eastern salmonids

Small streams in forests are likely to see dramatic shifts as global climate change influences air temperature and rain patterns. We have already seen warmer stream temperatures as air temperatures increase in summer in the Northeastern US. The intensity and duration of floods and droughts are also expected to magnify as future rain patterns shift. This project will evaluate how stream temperature...
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Sustainable Management of Campsites: Research on the Appalachian and Pacific Crest National Scenic Trails

Current and increasing visitation to protected natural areas has the potential to negatively impact natural resources and threaten the quality of visitors’ experiences. In backcountry and wilderness settings land managers have often allowed visitors to select and create their own campsites, which surveys reveal are often close to water, formal trails, and other campsites. This research is focused...
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Sustainable Management of Campsites: Research on the Appalachian and Pacific Crest National Scenic Trails

Current and increasing visitation to protected natural areas has the potential to negatively impact natural resources and threaten the quality of visitors’ experiences. In backcountry and wilderness settings land managers have often allowed visitors to select and create their own campsites, which surveys reveal are often close to water, formal trails, and other campsites. This research is focused...
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Sustainably Designed Trails: Recent Recreation Ecology Findings on Design Factors Affecting Soil Loss

An estimated 146 million Americans participated in more than 10.9 billion outdoor recreation activities in 2017. Virtually all protected natural areas have recreational trails as an essential infrastructure component to accommodate these outdoor recreation activities and visitor access, supporting a diverse array of opportunities and experiences that include nature study, hiking, camping, mountain...
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Sustainably Designed Trails: Recent Recreation Ecology Findings on Design Factors Affecting Soil Loss

An estimated 146 million Americans participated in more than 10.9 billion outdoor recreation activities in 2017. Virtually all protected natural areas have recreational trails as an essential infrastructure component to accommodate these outdoor recreation activities and visitor access, supporting a diverse array of opportunities and experiences that include nature study, hiking, camping, mountain...
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Research and Management of Informal (Visitor-Created) Trails in Protected Areas

Protected area managers provide formal trail systems to accommodate recreational visitation on resistant “hardened” treads, while protecting off-trail vegetation, soils, and wildlife. When formal trail networks fail to provide visitors the access and experiences they require, visitors frequently venture “off-trail” to fish, hunt, explore, climb, or engage in other off-trail activities. Even...
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Research and Management of Informal (Visitor-Created) Trails in Protected Areas

Protected area managers provide formal trail systems to accommodate recreational visitation on resistant “hardened” treads, while protecting off-trail vegetation, soils, and wildlife. When formal trail networks fail to provide visitors the access and experiences they require, visitors frequently venture “off-trail” to fish, hunt, explore, climb, or engage in other off-trail activities. Even...
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Assessing Recreational Impact to Cliff Habitats and Rare Plants

Protected natural areas, including parks, forests, wilderness, and wildlife refuges, have a dual mandate to protect natural resources and accommodate recreational visitation. Recreational activities that occur on trails (hiking, mountain biking, horseback riding) and on recreation sites (picnicking, camping) can benefit from the development of a sustainable infrastructure of facilities that...
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Assessing Recreational Impact to Cliff Habitats and Rare Plants

Protected natural areas, including parks, forests, wilderness, and wildlife refuges, have a dual mandate to protect natural resources and accommodate recreational visitation. Recreational activities that occur on trails (hiking, mountain biking, horseback riding) and on recreation sites (picnicking, camping) can benefit from the development of a sustainable infrastructure of facilities that...
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Spatial Capture-Recapture Models to Estimate Abundance and Density of Animal Populations

The Challenge: For decades, capture-recapture methods have been the cornerstone of ecological statistics as applied to population biology. While capture-recapture has become the standard sampling and analytical framework for the study of population processes (Williams, Nichols & Conroy 2002) it has advanced independent of and remained unconnected to the spatial structure of the population or the...
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Spatial Capture-Recapture Models to Estimate Abundance and Density of Animal Populations

The Challenge: For decades, capture-recapture methods have been the cornerstone of ecological statistics as applied to population biology. While capture-recapture has become the standard sampling and analytical framework for the study of population processes (Williams, Nichols & Conroy 2002) it has advanced independent of and remained unconnected to the spatial structure of the population or the...
Learn More