Paul Angermeier, PhD
Assistant Unit Leader - Virginia Cooperative Fish and Wildlife Research Unit
Research Interests
- Stream fish communities
- Assessing quality of aquatic resources
- Conservation of aquatic systems
Professional Experience
Assistant Unit Leader, Virginia Cooperative Fish and Wildlife Research Unit, 2010-
Science and Products
Filter Total Items: 64
Preface: Conservation Challenges for Stream Fish Ecologists
No abstract available.
Authors
Paul L. Angermeier
Freshwaters in the public eye: Understanding the role of images and media in aquatic conservation
[No abstract available]
Authors
J.B. Monroe, C. V. Baxter, J. D. Olden, P. L. Angermeier
Hierarchical demographic approaches for assessing invasion dynamics of non-indigenous species: An example using northern snakehead (Channa argus)
Models of species' demographic features are commonly used to understand population dynamics and inform management tactics. Hierarchical demographic models are ideal for the assessment of non-indigenous species because our knowledge of non-indigenous populations is usually limited, data on demographic traits often come from a species' native range, these traits vary among populations, and traits ar
Authors
Y. Jiao, N.W.R. Lapointe, P. L. Angermeier, B.R. Murphy
Microsatellite markers for the endangered Roanoke logperch, Percina rex (Percidae) and their potential utility for other darter species
The Roanoke logperch (Percina rex Jordan and Evermann), an endangered fish, occurs in only six watersheds in the Roanoke and Chowan river drainages of Virginia, USA. The species' population genetic structure is poorly known. We developed 16 microsatellite markers that were reliably scorable and polymorphic P. rex. Markers were also screened in seven other darter species of the genus Percina. Most
Authors
D.J. Dutton, J.H. Roberts, P. L. Angermeier, E.M. Hallerman
Evidence for fish dispersal from spatial analysis of stream network topology
Developing spatially explicit conservation strategies for stream fishes requires an understanding of the spatial structure of dispersal within stream networks. We explored spatial patterns of stream fish dispersal by evaluating how the size and proximity of connected streams (i.e., stream network topology) explained variation in fish assemblage structure and how this relationship varied with local
Authors
N.P. Hitt, P. L. Angermeier
Evaluating robustness in rank-based risk assessments of freshwater ecosystems
Conservation planning aims to protect biodiversity by sustainng the natural physical, chemical, and biological processes within representative ecosystems. Often data to measure these components are inadequate or unavailable. The impact of human activities on ecosystem processes complicates integrity assessments and might alter ecosystem organization at multiple spatial scales. Freshwater conservat
Authors
K.M. Mattson, Paul L. Angermeier
Spatiotemporal variability of stream habitat and movement of three species of fish
Relationships between environmental variability and movement are poorly understood, due to both their complexity and the limited ecological scope of most movement studies. We studied movements of fantail (Etheostoma flabellare), riverweed (E. podostemone), and Roanoke darters (Percina roanoka) through two stream systems during two summers. We then related movement to variability in measured habita
Authors
J.H. Roberts, P. L. Angermeier
Defining and implementing best available science for fisheries and environmental science, policy, and management
[No abstract available]
Authors
P.J. Sullivan, J.M. Acheson, P. L. Angermeier, T. Faast, J. Flemma, C.M. Jones, E.E. Knudsen, T.J. Minello, D.H. Secor, R. Wunderlich, B.A. Zanetell
How much is enough? The recurrent problem of setting measurable objectives in conservation
International agreements, environmental laws, resource management agencies, and environmental nongovernmental organizations all establish objectives that define what they hope to accomplish. Unfortunately, quantitative objectives in conservation are typically set without consistency and scientific rigor. As a result, conservationists are failing to provide credible answers to the question “How muc
Authors
Timothy Tear, Peter Kareiva, Paul L. Angermeier, P. Comer, Brian Czech, R. Kautz, L. Landon, D. Mehlman, K. Murphy, M. Ruckelshaus, J. Michael Scott, G. Wilhere
Impacts of new highways and subsequent landscape urbanization on stream habitat and biota
New highways are pervasive, pernicious threats to stream ecosystems because of their short- and long-term physical, chemical, and biological impacts. Unfortunately, standard environmental impact statements (EISs) and environmental assessments (EAs) focus narrowly on the initial direct impacts of construction and ignore other long-term indirect impacts. More thorough consideration of highway impact
Authors
A.P. Wheeler, P. L. Angermeier, A.E. Rosenberger
A comparison of injectable fluorescent marks in two genera of darters: Effects on survival and retention rates
Visible implant elastomer (VIE) and injectable photonic dye (IPD), two types of injectable fluorescent marks, have shown promise in previous applications in a variety of fishes but have not been extensively tested on darters. We marked a species from each of two genera of darters, Percina and Etheostoma, in a laboratory experiment to determine the influence of VIE and IPD marks on survival and the
Authors
J.H. Roberts, P. L. Angermeier
Ecological correlates of fish movement in a network of Virginia streams
Identifying factors that influence fish movement is a key step in predicting how populations respond to environmental change. Using mark-recapture (four species) and trap capture (eight species) data, we examined relationships between three attributes of movement and 15 ecological variables. The probability of emigrating from a reach was positively related to intermittency (one species) and body s
Authors
B. Albanese, P. L. Angermeier, S. Dorai-Raj
Science and Products
Filter Total Items: 64
Preface: Conservation Challenges for Stream Fish Ecologists
No abstract available.
Authors
Paul L. Angermeier
Freshwaters in the public eye: Understanding the role of images and media in aquatic conservation
[No abstract available]
Authors
J.B. Monroe, C. V. Baxter, J. D. Olden, P. L. Angermeier
Hierarchical demographic approaches for assessing invasion dynamics of non-indigenous species: An example using northern snakehead (Channa argus)
Models of species' demographic features are commonly used to understand population dynamics and inform management tactics. Hierarchical demographic models are ideal for the assessment of non-indigenous species because our knowledge of non-indigenous populations is usually limited, data on demographic traits often come from a species' native range, these traits vary among populations, and traits ar
Authors
Y. Jiao, N.W.R. Lapointe, P. L. Angermeier, B.R. Murphy
Microsatellite markers for the endangered Roanoke logperch, Percina rex (Percidae) and their potential utility for other darter species
The Roanoke logperch (Percina rex Jordan and Evermann), an endangered fish, occurs in only six watersheds in the Roanoke and Chowan river drainages of Virginia, USA. The species' population genetic structure is poorly known. We developed 16 microsatellite markers that were reliably scorable and polymorphic P. rex. Markers were also screened in seven other darter species of the genus Percina. Most
Authors
D.J. Dutton, J.H. Roberts, P. L. Angermeier, E.M. Hallerman
Evidence for fish dispersal from spatial analysis of stream network topology
Developing spatially explicit conservation strategies for stream fishes requires an understanding of the spatial structure of dispersal within stream networks. We explored spatial patterns of stream fish dispersal by evaluating how the size and proximity of connected streams (i.e., stream network topology) explained variation in fish assemblage structure and how this relationship varied with local
Authors
N.P. Hitt, P. L. Angermeier
Evaluating robustness in rank-based risk assessments of freshwater ecosystems
Conservation planning aims to protect biodiversity by sustainng the natural physical, chemical, and biological processes within representative ecosystems. Often data to measure these components are inadequate or unavailable. The impact of human activities on ecosystem processes complicates integrity assessments and might alter ecosystem organization at multiple spatial scales. Freshwater conservat
Authors
K.M. Mattson, Paul L. Angermeier
Spatiotemporal variability of stream habitat and movement of three species of fish
Relationships between environmental variability and movement are poorly understood, due to both their complexity and the limited ecological scope of most movement studies. We studied movements of fantail (Etheostoma flabellare), riverweed (E. podostemone), and Roanoke darters (Percina roanoka) through two stream systems during two summers. We then related movement to variability in measured habita
Authors
J.H. Roberts, P. L. Angermeier
Defining and implementing best available science for fisheries and environmental science, policy, and management
[No abstract available]
Authors
P.J. Sullivan, J.M. Acheson, P. L. Angermeier, T. Faast, J. Flemma, C.M. Jones, E.E. Knudsen, T.J. Minello, D.H. Secor, R. Wunderlich, B.A. Zanetell
How much is enough? The recurrent problem of setting measurable objectives in conservation
International agreements, environmental laws, resource management agencies, and environmental nongovernmental organizations all establish objectives that define what they hope to accomplish. Unfortunately, quantitative objectives in conservation are typically set without consistency and scientific rigor. As a result, conservationists are failing to provide credible answers to the question “How muc
Authors
Timothy Tear, Peter Kareiva, Paul L. Angermeier, P. Comer, Brian Czech, R. Kautz, L. Landon, D. Mehlman, K. Murphy, M. Ruckelshaus, J. Michael Scott, G. Wilhere
Impacts of new highways and subsequent landscape urbanization on stream habitat and biota
New highways are pervasive, pernicious threats to stream ecosystems because of their short- and long-term physical, chemical, and biological impacts. Unfortunately, standard environmental impact statements (EISs) and environmental assessments (EAs) focus narrowly on the initial direct impacts of construction and ignore other long-term indirect impacts. More thorough consideration of highway impact
Authors
A.P. Wheeler, P. L. Angermeier, A.E. Rosenberger
A comparison of injectable fluorescent marks in two genera of darters: Effects on survival and retention rates
Visible implant elastomer (VIE) and injectable photonic dye (IPD), two types of injectable fluorescent marks, have shown promise in previous applications in a variety of fishes but have not been extensively tested on darters. We marked a species from each of two genera of darters, Percina and Etheostoma, in a laboratory experiment to determine the influence of VIE and IPD marks on survival and the
Authors
J.H. Roberts, P. L. Angermeier
Ecological correlates of fish movement in a network of Virginia streams
Identifying factors that influence fish movement is a key step in predicting how populations respond to environmental change. Using mark-recapture (four species) and trap capture (eight species) data, we examined relationships between three attributes of movement and 15 ecological variables. The probability of emigrating from a reach was positively related to intermittency (one species) and body s
Authors
B. Albanese, P. L. Angermeier, S. Dorai-Raj