Ellen P. Robertson, Ph.D. (Former Employee)
Science and Products
EESC Makes an Impact: Reducing Management Costs and Increasing Efficiency
Decision analysis is widely used in business applications to improve cost saving and increase efficiency under uncertainty. Scientists at the U.S. Geological Survey Eastern Ecological Science Center (EESC) include world-renowned experts who use data, mathematics, statistics, and computer science to help frame and solve decision problems to support U.S. national security, public health, wildlife...
Population Monitoring and Removal Strategies for Blue Catfish (Ictalurus furcatus) in Chesapeake Bay
USGS is helping with the design of a population survey and developing mathematical models to assess potential activities to manage the population of invasive blue catfish ( Ictalurus furcatus) in the Chesapeake Bay. This research will help managers determine the cost and feasibility of approaches to control this invasive species.
The North American Breeding Bird Survey Mapping products 1966 - 2022 The North American Breeding Bird Survey Mapping products 1966 - 2022
This data product consists of raster digital data of population change and abundance estimates for 520 species of North American birds estimated from North American Breeding Bird Survey (BBS) data. Estimates of trend (yearly % change) from 1966-2022 and mean abundances for the interval 2018-2022 are spatially smoothed from data for each species collected on BBS routes. Metadata for the...
Code for Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases Code for Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases
Code submitted to Journal of Environmental Management and ScienceBase for running Bayesian hierarchical models on a dataset that was collected using expert elicitation of a panel of 15 experts on the etiology of stony coral tissue loss disease and its impacts on coral reefs. The code is for a rapid prototyping method for quantifying belief weights for competing hypotheses about the...
Expert assessments of hypotheses concerning the etiological agent(s) of Stony Coral Tissue Loss Disease collected during a rapid prototyping project Expert assessments of hypotheses concerning the etiological agent(s) of Stony Coral Tissue Loss Disease collected during a rapid prototyping project
This dataset is from expert elicitation of a panel of 15 experts with knowledge of stony coral tissue loss disease (SCTLD) and its impacts on coral reefs. We gathered this group of 15 participants with diverse expertise who had previously studied SCTLD including at universities and various government agencies as microbiologists, pathologists, disease ecologists, population ecologists...
Invasive blue catfish in the Chesapeake Bay: A risk to realizing Bay restoration investments Invasive blue catfish in the Chesapeake Bay: A risk to realizing Bay restoration investments
Introduction The partners of the Chesapeake Bay are investing billions of dollars in the restoration of critical habitats to improve conditions for people and living resources throughout the Bay and its watershed. However, the recent proliferation of invasive Ictalurus furcatus (blue catfish) in the Chesapeake Bay’s major rivers has the potential to disrupt these restoration efforts and...
Authors
Ellen Robertson, Jenn Malpass, Christopher Ottinger, John Griffin, Christine Densmore, Kenneth Hyer
Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases
Emerging diseases can have devastating consequences for wildlife and require a rapid response. A critical first step towards developing appropriate management is identifying the etiology of the disease, which can be difficult to determine, particularly early in emergence. Gathering and synthesizing existing information about potential disease causes, by leveraging expert knowledge or...
Authors
Ellen Robertson, Daniel Walsh, Julien Martin, Thierry Work, Christina Kellogg, James Evans, Aine Hawthorn, Greta Aeby, Valerie Paul, Brian Walker, Yasu Kiryu, Cheryl M. Woodley, Julie Meyer, Stephanie Rosales, Michael Studivan, Jennifer Moore, Marilyn Brandt, Andrew Bruckner
Non-USGS Publications**
A practical guide for combining data to model species distributions
RJ Fletcher Jr, TJ Hefley, EP Robertson, B Zuckerberg, RA McCleery, ...
Ecology 100 (6), e02710
RJ Fletcher Jr, TJ Hefley, EP Robertson, B Zuckerberg, RA McCleery, ...
Ecology 100 (6), e02710
Review and synthesis of the global literature on domestic cat impacts on wildlife
SR Loss, B Boughton, SM Cady, DW Londe, C McKinney, TJ O'Connell, ...
Journal of Animal Ecology 91 (7), 1361-1372
SR Loss, B Boughton, SM Cady, DW Londe, C McKinney, TJ O'Connell, ...
Journal of Animal Ecology 91 (7), 1361-1372
Affinity for natal environments by dispersers impacts reproduction and explains geographical structure of a highly mobile bird
RJ Fletcher Jr, EP Robertson, RC Wilcox, BE Reichert, JD Austin, ...
Proceedings of the Royal Society B: Biological Sciences 282 (1814), 20151545
RJ Fletcher Jr, EP Robertson, RC Wilcox, BE Reichert, JD Austin, ...
Proceedings of the Royal Society B: Biological Sciences 282 (1814), 20151545
Isolating the roles of movement and reproduction on effective connectivity alters conservation priorities for an endangered bird
EP Robertson, RJ Fletcher Jr, CE Cattau, BJ Udell, BE Reichert, JD Austin, ...
Proceedings of the National Academy of Sciences 115 (34), 8591-8596
EP Robertson, RJ Fletcher Jr, CE Cattau, BJ Udell, BE Reichert, JD Austin, ...
Proceedings of the National Academy of Sciences 115 (34), 8591-8596
The matrix alters the role of path redundancy on patch colonization rates
RJ Fletcher Jr, MA Acevedo, EP Robertson
Ecology 95 (6), 1444-1450
RJ Fletcher Jr, MA Acevedo, EP Robertson
Ecology 95 (6), 1444-1450
Individual movement strategies revealed through novel clustering of emergent movement patterns
D Valle, S Cvetojevic, EP Robertson, BE Reichert, HH Hochmair, ...
Scientific Reports 7 (1), 44052
D Valle, S Cvetojevic, EP Robertson, BE Reichert, HH Hochmair, ...
Scientific Reports 7 (1), 44052
The causes of dispersal and the cost of carry‐over effects for an endangered bird in a dynamic wetland landscape
EP Robertson, RJ Fletcher Jr, JD Austin
Journal of Animal Ecology 86 (4), 857-865
EP Robertson, RJ Fletcher Jr, JD Austin
Journal of Animal Ecology 86 (4), 857-865
Behavioral plasticity in nest building increases fecundity in marsh birds
EP Robertson, BJ Olsen
The Auk: Ornithological Advances 132 (1), 37-45
EP Robertson, BJ Olsen
The Auk: Ornithological Advances 132 (1), 37-45
Inundation of depressional wetlands declines under a changing climate
DW Londe, D Dvorett, CA Davis, SR Loss, EP Robertson
Climatic Change 172 (3), 27
DW Londe, D Dvorett, CA Davis, SR Loss, EP Robertson
Climatic Change 172 (3), 27
Extending isolation by resistance to predict genetic connectivity
RJ Fletcher Jr, JA Sefair, N Kortessis, R Jaffe, RD Holt, EP Robertson, ...
Methods in Ecology and Evolution 13 (11), 2463-2477
RJ Fletcher Jr, JA Sefair, N Kortessis, R Jaffe, RD Holt, EP Robertson, ...
Methods in Ecology and Evolution 13 (11), 2463-2477
Decoupling of bird migration from the changing phenology of spring green-up
EP Robertson, FA La Sorte, JD Mays, PJ Taillie, OJ Robinson, RJ Ansley, ...
Proceedings of the National Academy of Sciences 121 (12), e2308433121
EP Robertson, FA La Sorte, JD Mays, PJ Taillie, OJ Robinson, RJ Ansley, ...
Proceedings of the National Academy of Sciences 121 (12), e2308433121
Fire management alters the thermal landscape and provides multi‐scale thermal options for a terrestrial turtle facing a changing climate
EP Robertson, EP Tanner, RD Elmore, SD Fuhlendorf, JD Mays, ...
Global Change Biology
EP Robertson, EP Tanner, RD Elmore, SD Fuhlendorf, JD Mays, ...
Global Change Biology
Climate change causes declines and greater extremes in wetland inundation in a region important for wetland birds
DW Londe, CA Davis, SR Loss, EP Robertson, DA Haukos, TJ Hovick
Ecological Applications 34 (2), e2930
DW Londe, CA Davis, SR Loss, EP Robertson, DA Haukos, TJ Hovick
Ecological Applications 34 (2), e2930
An invasive prey provides long-lasting silver spoon effects for an endangered predator
C Poli, EP Robertson, J Martin, AN Powell, RJ Fletcher Jr
Proceedings of the Royal Society B 289 (1977), 20220820
C Poli, EP Robertson, J Martin, AN Powell, RJ Fletcher Jr
Proceedings of the Royal Society B 289 (1977), 20220820
The number of breeders explains genetic connectivity in an endangered bird
EP Robertson, RJ Fletcher Jr, JD Austin
Molecular Ecology 28 (11), 2746-2756
EP Robertson, RJ Fletcher Jr, JD Austin
Molecular Ecology 28 (11), 2746-2756
Microsatellite polymorphism in the endangered snail kite reveals a panmictic, low diversity population
EP Robertson, RJ Fletcher Jr, JD Austin
Conservation Genetics 19 (2), 337-348
EP Robertson, RJ Fletcher Jr, JD Austin
Conservation Genetics 19 (2), 337-348
Conflicting nest survival thresholds across a wetland network alter management benchmarks for an endangered bird
RJ Fletcher Jr, EP Robertson, C Poli, S Dudek, A Gonzalez, B Jeffery
Biological Conservation 253, 108893
RJ Fletcher Jr, EP Robertson, C Poli, S Dudek, A Gonzalez, B Jeffery
Biological Conservation 253, 108893
Density, sex, and nest stage affect rail broadcast survey results
EP Robertson, BJ Olsen
The Journal of Wildlife Management 78 (7), 1293-1301
EP Robertson, BJ Olsen
The Journal of Wildlife Management 78 (7), 1293-1301
Urbanization and Population Genetic Structure of the Panama City crayfish (Procambarus econfinae)
SI Duncan, EP Robertson, RJ Fletcher Jr, JD Austin
Journal of Heredity 111 (2), 204-215
SI Duncan, EP Robertson, RJ Fletcher Jr, JD Austin
Journal of Heredity 111 (2), 204-215
Snail kite demography 5-year report
R Fletcher, E Robertson, B Reichert, C Cattau, R Wilcox, C Zweig, ...
Final Report for contract
R Fletcher, E Robertson, B Reichert, C Cattau, R Wilcox, C Zweig, ...
Final Report for contract
Recent breeding range expansion of the endangered Snail Kite (Rostrhamus sociabilis) in Florida
CL Poli, SJ Dudek, BM Jeffrey, EP Robertson, RJ Fletcher Jr
The Wilson Journal of Ornithology 132 (1), 183-188
CL Poli, SJ Dudek, BM Jeffrey, EP Robertson, RJ Fletcher Jr
The Wilson Journal of Ornithology 132 (1), 183-188
Climate Change and Wetlands in the Southern Great Plains: How Are Managers Dealing with an Uncertain Future?
DW Londe, O Joshi, BC York, CA Davis, SR Loss, EP Robertson, ...
Environmental Management 71 (2), 379-392
DW Londe, O Joshi, BC York, CA Davis, SR Loss, EP Robertson, ...
Environmental Management 71 (2), 379-392
Responses of rail productivity to water level variability and factors affecting rail broadcast survey results
EP Robertson
University of Maine
EP Robertson
University of Maine
Snail Kite Demography Annual Progress Report 2013-2020
R Fletcher, C Cattau, R Wilcox, C Zweig, B Jeffery, E Robertson, ...
Contract 912 (09-C), 0023
R Fletcher, C Cattau, R Wilcox, C Zweig, B Jeffery, E Robertson, ...
Contract 912 (09-C), 0023
An invasive prey and changing climate interact to shape the breeding phenology of an endangered predator
RJ Fletcher Jr, MA Beatty, L Elmquist, BM Jeffery, CL Poli, EP Robertson
Global Change Biology 30 (8), e17478
RJ Fletcher Jr, MA Beatty, L Elmquist, BM Jeffery, CL Poli, EP Robertson
Global Change Biology 30 (8), e17478
Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases
EP Robertson, DP Walsh, J Martin, TM Work, CA Kellogg, JS Evans, ...
Journal of environmental management 337, 117668
EP Robertson, DP Walsh, J Martin, TM Work, CA Kellogg, JS Evans, ...
Journal of environmental management 337, 117668
Migratory shorebirds have dynamic and shifting habitat associations under variable precipitation conditions in the Southern Great Plains
DW Londe, CA Davis, EP Robertson, TJ Hovick, SR Loss
Ornithological Applications, duaf024
DW Londe, CA Davis, EP Robertson, TJ Hovick, SR Loss
Ornithological Applications, duaf024
Dietary Transfer of Mercury from Native and Non-native Apple Snails and Daily Mercury Intake Estimates for Everglade Snail Kites in South-Central Florida, USA
C Ortega-Rodriguez, B Soulen, BD Barst, EP Robertson, RJ Fletcher, ...
SETAC North America 45th Annual Meeting
C Ortega-Rodriguez, B Soulen, BD Barst, EP Robertson, RJ Fletcher, ...
SETAC North America 45th Annual Meeting
The causes of dispersal and the cost of carryover effects for an endangered bird
EP Robertson, RJ Fletcher, JD Austin
101st ESA Annual Meeting (August 7--12, 2016)
EP Robertson, RJ Fletcher, JD Austin
101st ESA Annual Meeting (August 7--12, 2016)
The Effect of Waterfowl Impoundments on Sora and Virginia Rail Populations
BJ OLSEN, EP ROBERTSON
Webless Migratory Game Bird Program, 81
BJ OLSEN, EP ROBERTSON
Webless Migratory Game Bird Program, 81
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
ezMCDA: An Interactive Dashboard for Multi-Criteria Decision Analysis ezMCDA: An Interactive Dashboard for Multi-Criteria Decision Analysis
ezMCDA is a user-friendly software to conduct Multicriteria Decision Analysis (MCDA) while considering uncertainty and nonlinear utility functions.
Code for Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases Code for Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases
Code submitted to Journal of Environmental Management and ScienceBase for running Bayesian hierarchical models on a dataset that was collected using expert elicitation of a panel of 15 experts on the etiology of stony coral tissue loss disease and its impacts on coral reefs. The code is for a rapid prototyping method for quantifying belief weights for competing hypotheses about the...
Science and Products
EESC Makes an Impact: Reducing Management Costs and Increasing Efficiency
Decision analysis is widely used in business applications to improve cost saving and increase efficiency under uncertainty. Scientists at the U.S. Geological Survey Eastern Ecological Science Center (EESC) include world-renowned experts who use data, mathematics, statistics, and computer science to help frame and solve decision problems to support U.S. national security, public health, wildlife...
Population Monitoring and Removal Strategies for Blue Catfish (Ictalurus furcatus) in Chesapeake Bay
USGS is helping with the design of a population survey and developing mathematical models to assess potential activities to manage the population of invasive blue catfish ( Ictalurus furcatus) in the Chesapeake Bay. This research will help managers determine the cost and feasibility of approaches to control this invasive species.
The North American Breeding Bird Survey Mapping products 1966 - 2022 The North American Breeding Bird Survey Mapping products 1966 - 2022
This data product consists of raster digital data of population change and abundance estimates for 520 species of North American birds estimated from North American Breeding Bird Survey (BBS) data. Estimates of trend (yearly % change) from 1966-2022 and mean abundances for the interval 2018-2022 are spatially smoothed from data for each species collected on BBS routes. Metadata for the...
Code for Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases Code for Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases
Code submitted to Journal of Environmental Management and ScienceBase for running Bayesian hierarchical models on a dataset that was collected using expert elicitation of a panel of 15 experts on the etiology of stony coral tissue loss disease and its impacts on coral reefs. The code is for a rapid prototyping method for quantifying belief weights for competing hypotheses about the...
Expert assessments of hypotheses concerning the etiological agent(s) of Stony Coral Tissue Loss Disease collected during a rapid prototyping project Expert assessments of hypotheses concerning the etiological agent(s) of Stony Coral Tissue Loss Disease collected during a rapid prototyping project
This dataset is from expert elicitation of a panel of 15 experts with knowledge of stony coral tissue loss disease (SCTLD) and its impacts on coral reefs. We gathered this group of 15 participants with diverse expertise who had previously studied SCTLD including at universities and various government agencies as microbiologists, pathologists, disease ecologists, population ecologists...
Invasive blue catfish in the Chesapeake Bay: A risk to realizing Bay restoration investments Invasive blue catfish in the Chesapeake Bay: A risk to realizing Bay restoration investments
Introduction The partners of the Chesapeake Bay are investing billions of dollars in the restoration of critical habitats to improve conditions for people and living resources throughout the Bay and its watershed. However, the recent proliferation of invasive Ictalurus furcatus (blue catfish) in the Chesapeake Bay’s major rivers has the potential to disrupt these restoration efforts and...
Authors
Ellen Robertson, Jenn Malpass, Christopher Ottinger, John Griffin, Christine Densmore, Kenneth Hyer
Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases
Emerging diseases can have devastating consequences for wildlife and require a rapid response. A critical first step towards developing appropriate management is identifying the etiology of the disease, which can be difficult to determine, particularly early in emergence. Gathering and synthesizing existing information about potential disease causes, by leveraging expert knowledge or...
Authors
Ellen Robertson, Daniel Walsh, Julien Martin, Thierry Work, Christina Kellogg, James Evans, Aine Hawthorn, Greta Aeby, Valerie Paul, Brian Walker, Yasu Kiryu, Cheryl M. Woodley, Julie Meyer, Stephanie Rosales, Michael Studivan, Jennifer Moore, Marilyn Brandt, Andrew Bruckner
Non-USGS Publications**
A practical guide for combining data to model species distributions
RJ Fletcher Jr, TJ Hefley, EP Robertson, B Zuckerberg, RA McCleery, ...
Ecology 100 (6), e02710
RJ Fletcher Jr, TJ Hefley, EP Robertson, B Zuckerberg, RA McCleery, ...
Ecology 100 (6), e02710
Review and synthesis of the global literature on domestic cat impacts on wildlife
SR Loss, B Boughton, SM Cady, DW Londe, C McKinney, TJ O'Connell, ...
Journal of Animal Ecology 91 (7), 1361-1372
SR Loss, B Boughton, SM Cady, DW Londe, C McKinney, TJ O'Connell, ...
Journal of Animal Ecology 91 (7), 1361-1372
Affinity for natal environments by dispersers impacts reproduction and explains geographical structure of a highly mobile bird
RJ Fletcher Jr, EP Robertson, RC Wilcox, BE Reichert, JD Austin, ...
Proceedings of the Royal Society B: Biological Sciences 282 (1814), 20151545
RJ Fletcher Jr, EP Robertson, RC Wilcox, BE Reichert, JD Austin, ...
Proceedings of the Royal Society B: Biological Sciences 282 (1814), 20151545
Isolating the roles of movement and reproduction on effective connectivity alters conservation priorities for an endangered bird
EP Robertson, RJ Fletcher Jr, CE Cattau, BJ Udell, BE Reichert, JD Austin, ...
Proceedings of the National Academy of Sciences 115 (34), 8591-8596
EP Robertson, RJ Fletcher Jr, CE Cattau, BJ Udell, BE Reichert, JD Austin, ...
Proceedings of the National Academy of Sciences 115 (34), 8591-8596
The matrix alters the role of path redundancy on patch colonization rates
RJ Fletcher Jr, MA Acevedo, EP Robertson
Ecology 95 (6), 1444-1450
RJ Fletcher Jr, MA Acevedo, EP Robertson
Ecology 95 (6), 1444-1450
Individual movement strategies revealed through novel clustering of emergent movement patterns
D Valle, S Cvetojevic, EP Robertson, BE Reichert, HH Hochmair, ...
Scientific Reports 7 (1), 44052
D Valle, S Cvetojevic, EP Robertson, BE Reichert, HH Hochmair, ...
Scientific Reports 7 (1), 44052
The causes of dispersal and the cost of carry‐over effects for an endangered bird in a dynamic wetland landscape
EP Robertson, RJ Fletcher Jr, JD Austin
Journal of Animal Ecology 86 (4), 857-865
EP Robertson, RJ Fletcher Jr, JD Austin
Journal of Animal Ecology 86 (4), 857-865
Behavioral plasticity in nest building increases fecundity in marsh birds
EP Robertson, BJ Olsen
The Auk: Ornithological Advances 132 (1), 37-45
EP Robertson, BJ Olsen
The Auk: Ornithological Advances 132 (1), 37-45
Inundation of depressional wetlands declines under a changing climate
DW Londe, D Dvorett, CA Davis, SR Loss, EP Robertson
Climatic Change 172 (3), 27
DW Londe, D Dvorett, CA Davis, SR Loss, EP Robertson
Climatic Change 172 (3), 27
Extending isolation by resistance to predict genetic connectivity
RJ Fletcher Jr, JA Sefair, N Kortessis, R Jaffe, RD Holt, EP Robertson, ...
Methods in Ecology and Evolution 13 (11), 2463-2477
RJ Fletcher Jr, JA Sefair, N Kortessis, R Jaffe, RD Holt, EP Robertson, ...
Methods in Ecology and Evolution 13 (11), 2463-2477
Decoupling of bird migration from the changing phenology of spring green-up
EP Robertson, FA La Sorte, JD Mays, PJ Taillie, OJ Robinson, RJ Ansley, ...
Proceedings of the National Academy of Sciences 121 (12), e2308433121
EP Robertson, FA La Sorte, JD Mays, PJ Taillie, OJ Robinson, RJ Ansley, ...
Proceedings of the National Academy of Sciences 121 (12), e2308433121
Fire management alters the thermal landscape and provides multi‐scale thermal options for a terrestrial turtle facing a changing climate
EP Robertson, EP Tanner, RD Elmore, SD Fuhlendorf, JD Mays, ...
Global Change Biology
EP Robertson, EP Tanner, RD Elmore, SD Fuhlendorf, JD Mays, ...
Global Change Biology
Climate change causes declines and greater extremes in wetland inundation in a region important for wetland birds
DW Londe, CA Davis, SR Loss, EP Robertson, DA Haukos, TJ Hovick
Ecological Applications 34 (2), e2930
DW Londe, CA Davis, SR Loss, EP Robertson, DA Haukos, TJ Hovick
Ecological Applications 34 (2), e2930
An invasive prey provides long-lasting silver spoon effects for an endangered predator
C Poli, EP Robertson, J Martin, AN Powell, RJ Fletcher Jr
Proceedings of the Royal Society B 289 (1977), 20220820
C Poli, EP Robertson, J Martin, AN Powell, RJ Fletcher Jr
Proceedings of the Royal Society B 289 (1977), 20220820
The number of breeders explains genetic connectivity in an endangered bird
EP Robertson, RJ Fletcher Jr, JD Austin
Molecular Ecology 28 (11), 2746-2756
EP Robertson, RJ Fletcher Jr, JD Austin
Molecular Ecology 28 (11), 2746-2756
Microsatellite polymorphism in the endangered snail kite reveals a panmictic, low diversity population
EP Robertson, RJ Fletcher Jr, JD Austin
Conservation Genetics 19 (2), 337-348
EP Robertson, RJ Fletcher Jr, JD Austin
Conservation Genetics 19 (2), 337-348
Conflicting nest survival thresholds across a wetland network alter management benchmarks for an endangered bird
RJ Fletcher Jr, EP Robertson, C Poli, S Dudek, A Gonzalez, B Jeffery
Biological Conservation 253, 108893
RJ Fletcher Jr, EP Robertson, C Poli, S Dudek, A Gonzalez, B Jeffery
Biological Conservation 253, 108893
Density, sex, and nest stage affect rail broadcast survey results
EP Robertson, BJ Olsen
The Journal of Wildlife Management 78 (7), 1293-1301
EP Robertson, BJ Olsen
The Journal of Wildlife Management 78 (7), 1293-1301
Urbanization and Population Genetic Structure of the Panama City crayfish (Procambarus econfinae)
SI Duncan, EP Robertson, RJ Fletcher Jr, JD Austin
Journal of Heredity 111 (2), 204-215
SI Duncan, EP Robertson, RJ Fletcher Jr, JD Austin
Journal of Heredity 111 (2), 204-215
Snail kite demography 5-year report
R Fletcher, E Robertson, B Reichert, C Cattau, R Wilcox, C Zweig, ...
Final Report for contract
R Fletcher, E Robertson, B Reichert, C Cattau, R Wilcox, C Zweig, ...
Final Report for contract
Recent breeding range expansion of the endangered Snail Kite (Rostrhamus sociabilis) in Florida
CL Poli, SJ Dudek, BM Jeffrey, EP Robertson, RJ Fletcher Jr
The Wilson Journal of Ornithology 132 (1), 183-188
CL Poli, SJ Dudek, BM Jeffrey, EP Robertson, RJ Fletcher Jr
The Wilson Journal of Ornithology 132 (1), 183-188
Climate Change and Wetlands in the Southern Great Plains: How Are Managers Dealing with an Uncertain Future?
DW Londe, O Joshi, BC York, CA Davis, SR Loss, EP Robertson, ...
Environmental Management 71 (2), 379-392
DW Londe, O Joshi, BC York, CA Davis, SR Loss, EP Robertson, ...
Environmental Management 71 (2), 379-392
Responses of rail productivity to water level variability and factors affecting rail broadcast survey results
EP Robertson
University of Maine
EP Robertson
University of Maine
Snail Kite Demography Annual Progress Report 2013-2020
R Fletcher, C Cattau, R Wilcox, C Zweig, B Jeffery, E Robertson, ...
Contract 912 (09-C), 0023
R Fletcher, C Cattau, R Wilcox, C Zweig, B Jeffery, E Robertson, ...
Contract 912 (09-C), 0023
An invasive prey and changing climate interact to shape the breeding phenology of an endangered predator
RJ Fletcher Jr, MA Beatty, L Elmquist, BM Jeffery, CL Poli, EP Robertson
Global Change Biology 30 (8), e17478
RJ Fletcher Jr, MA Beatty, L Elmquist, BM Jeffery, CL Poli, EP Robertson
Global Change Biology 30 (8), e17478
Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases
EP Robertson, DP Walsh, J Martin, TM Work, CA Kellogg, JS Evans, ...
Journal of environmental management 337, 117668
EP Robertson, DP Walsh, J Martin, TM Work, CA Kellogg, JS Evans, ...
Journal of environmental management 337, 117668
Migratory shorebirds have dynamic and shifting habitat associations under variable precipitation conditions in the Southern Great Plains
DW Londe, CA Davis, EP Robertson, TJ Hovick, SR Loss
Ornithological Applications, duaf024
DW Londe, CA Davis, EP Robertson, TJ Hovick, SR Loss
Ornithological Applications, duaf024
Dietary Transfer of Mercury from Native and Non-native Apple Snails and Daily Mercury Intake Estimates for Everglade Snail Kites in South-Central Florida, USA
C Ortega-Rodriguez, B Soulen, BD Barst, EP Robertson, RJ Fletcher, ...
SETAC North America 45th Annual Meeting
C Ortega-Rodriguez, B Soulen, BD Barst, EP Robertson, RJ Fletcher, ...
SETAC North America 45th Annual Meeting
The causes of dispersal and the cost of carryover effects for an endangered bird
EP Robertson, RJ Fletcher, JD Austin
101st ESA Annual Meeting (August 7--12, 2016)
EP Robertson, RJ Fletcher, JD Austin
101st ESA Annual Meeting (August 7--12, 2016)
The Effect of Waterfowl Impoundments on Sora and Virginia Rail Populations
BJ OLSEN, EP ROBERTSON
Webless Migratory Game Bird Program, 81
BJ OLSEN, EP ROBERTSON
Webless Migratory Game Bird Program, 81
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
ezMCDA: An Interactive Dashboard for Multi-Criteria Decision Analysis ezMCDA: An Interactive Dashboard for Multi-Criteria Decision Analysis
ezMCDA is a user-friendly software to conduct Multicriteria Decision Analysis (MCDA) while considering uncertainty and nonlinear utility functions.
Code for Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases Code for Rapid prototyping for quantifying belief weights of competing hypotheses about emergent diseases
Code submitted to Journal of Environmental Management and ScienceBase for running Bayesian hierarchical models on a dataset that was collected using expert elicitation of a panel of 15 experts on the etiology of stony coral tissue loss disease and its impacts on coral reefs. The code is for a rapid prototyping method for quantifying belief weights for competing hypotheses about the...