Stephanie Romañach, Ph.D.
Stephanie uses a combination of field observations and predictive ecological models to explore the impacts of climate change and ecosystem restoration on wildlife.
Stephanie leads Joint Ecosystem Modeling (JEM), focused on developing predictive ecological models and decision support tools that help decision makers explore potential ecological impacts from ecosystem restoration and climate change. In addition to her work on Everglades restoration and conservation planning in Florida, she also works on natural resources conservation in Africa and Asia.
Education and Certifications
Ph.D., Ecology, University of California, Santa Barbara
M.A., Ecology, University of California, Santa Barbara
B.S., Zoology, University of Florida, Gainesville
Science and Products
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Comparison of climate envelope models developed using expert-selected variables versus statistical selection Comparison of climate envelope models developed using expert-selected variables versus statistical selection
Climate envelope models are widely used to describe potential future distribution of species under different climate change scenarios. It is broadly recognized that there are both strengths and limitations to using climate envelope models and that outcomes are sensitive to initial assumptions, inputs, and modeling methods Selection of predictor variables, a central step in modeling, is...
Authors
Laura Brandt, Allison Benscoter, Rebecca Harvey, Carolina Speroterra, David N. Bucklin, Stephanie Romanach, James Watling, Frank J. Mazzotti
Considerations for building climate-based species distribution models Considerations for building climate-based species distribution models
Climate plays an important role in the distribution of species. A given species may adjust to new conditions in-place, move to new areas with suitable climates, or go extinct. Scientists and conservation practitioners use mathematical models to predict the effects of future climate change on wildlife and plan for a biodiverse future. This 8-page fact sheet written by David N. Bucklin...
Authors
David Bucklin, Mathieu Basille, Stephanie Romanach, Laura Brandt, Frank J. Mazzotti, James Watling
Using Cape Sable seaside sparrow distribution data for water management decision support Using Cape Sable seaside sparrow distribution data for water management decision support
The Cape Sable Seaside Sparrow (Ammodramus maritimus mirabilis; hereafter sparrow) is endemic to south Florida and a key indicator species of marl prairie, the most diverse freshwater community in the Florida Everglades. Marl prairie habitat is shaped by intermediate levels of disturbances such as flooding, drying, and fire, which maintain periphyton production (Gaiser et al. 2011)...
Authors
James Beerens, Stephanie Romanach
Evaluating water management scenarios to support habitat management for the Cape Sable seaside sparrow Evaluating water management scenarios to support habitat management for the Cape Sable seaside sparrow
The endangered Cape Sable seaside sparrow (Ammodramus maritimus mirabilis) is endemic to south Florida and a key indicator species of marl prairie, a highly diverse freshwater community in the Florida Everglades. Maintenance and creation of suitable habitat is seen as the most important pathway to the persistence of the six existing sparrow subpopulations; however, major uncertainties...
Authors
James M. Beerens, Stephanie S. Romañach, Mark McKelvy
Value-focused framework for defining landscape-scale conservation targets Value-focused framework for defining landscape-scale conservation targets
Conservation of natural resources can be challenging in a rapidly changing world and require collaborative efforts for success. Conservation planning is the process of deciding how to protect, conserve, and enhance or minimize loss of natural and cultural resources. Establishing conservation targets (also called indicators or endpoints), the measurable expressions of desired resource...
Authors
Stephanie Romanach, Allison Benscoter, Laura A. Brandt
Defining conservation targets on a landscape-scale Defining conservation targets on a landscape-scale
Conservation planning, the process of deciding how to protect, conserve, enhance and(or) minimize loss of natural and cultural resources, is a fundamental process to achieve conservation success in a time of rapid environmental change. Conservation targets, the measurable expressions of desired resource conditions, are an important tool in biological planning to achieve effective...
Authors
A.M. Benscoter, Stephanie Romanach, Laura A. Brandt
Non-USGS Publications**
Lindsey, P.A., Havemann, C.P., Lines, R.M., Price, A.E., Retief, T.A., Rhebergen, T., Van der Waal, C. and Romañach, S.S., 2013. Benefits of wildlife-based land uses on private lands in Namibia and limitations affecting their development. Oryx, 47(01), pp.41-53.
Romañach, S.S., Lindsey, P.A. and Woodroffe, R., 2010. Attitudes toward predators and options for their conservation in the Ewaso Ecosystem. A Chronology of Middle Missouri Plains Village Sites, 85.
Lindsey, Peter Andrew, S. S. Romanach, S. Matema, C. Matema, I. Mupamhadzi, and J. Muvengwi. "Dynamics and underlying causes of illegal bushmeat trade in Zimbabwe." Oryx 45, no. 01 (2011): 84-95.
Lindsey, Peter Andrew, S. S. Romanach, Craig J. Tambling, K. Chartier, and R. Groom. "Ecological and financial impacts of illegal bushmeat trade in Zimbabwe." Oryx 45, no. 01 (2011): 96-111.
Lindsey, P. A., S. S. Romanach, and H. T. Davies‐Mostert. "The importance of conservancies for enhancing the value of game ranch land for large mammal conservation in southern Africa." Journal of Zoology 277, no. 2 (2009): 99-105.
Lindsey, P., Romanach, S., Romanach, S.S. and Davies-Mostert, H., 2009. A synthesis of early indicators of the drivers of predator conservation on private lands in south africa. Anonymous Reintroduction of Top-Order Predators.: Wiley-Blackwell, pp.321-344.
Lindsey, P.A., du Toit, R., Pole, A. and Romañach, S., 2008. Savé Valley Conservancy: a large-scale African experiment in cooperative wildlife management. Evolution and innovation in wildlife conservation: parks and game ranches to transfrontier conservation areas, pp.163-184.
Romañach, S.S. and Lindsey, P.A., 2008. Conservation implications of prey responses to wild dogs Lycaon pictus during the denning season on wildlife ranches. Animal conservation, 11(2), pp.111-117.
Romanach, S.S., Lindsey, P.A. and Woodroffe, R., 2007. Determinants of attitudes towards predators in central Kenya and suggestions for increasing tolerance in livestock dominated landscapes. Oryx, 41(02), pp.185-195.
Romanach, S.S., Seabloom, E.W. and Reichman, O.J., 2007. Costs and benefits of pocket gopher foraging: Linking behavior and physiology. Ecology, 88(8), pp.2047-2057.
Georgiadis, N.J., Olwero, J.N. and Romañach, S.S., 2007. Savanna herbivore dynamics in a livestock-dominated landscape: I. Dependence on land use, rainfall, density, and time. Biological conservation, 137(3), pp.461-472.
Georgiadis, N.J., Ihwagi, F., Olwero, J.N. and Romañach, S.S., 2007. Savanna herbivore dynamics in a livestock-dominated landscape. II: Ecological, conservation, and management implications of predator restoration. Biological Conservation, 137(3), pp.473-483.
Lindsey, P.A., Roulet, P.A. and Romanach, S.S., 2007. Economic and conservation significance of the trophy hunting industry in sub-Saharan Africa. Biological conservation, 134(4), pp.455-469.
**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.
Science and Products
Filter Total Items: 36
Filter Total Items: 32
No Result Found
Filter Total Items: 62
Comparison of climate envelope models developed using expert-selected variables versus statistical selection Comparison of climate envelope models developed using expert-selected variables versus statistical selection
Climate envelope models are widely used to describe potential future distribution of species under different climate change scenarios. It is broadly recognized that there are both strengths and limitations to using climate envelope models and that outcomes are sensitive to initial assumptions, inputs, and modeling methods Selection of predictor variables, a central step in modeling, is...
Authors
Laura Brandt, Allison Benscoter, Rebecca Harvey, Carolina Speroterra, David N. Bucklin, Stephanie Romanach, James Watling, Frank J. Mazzotti
Considerations for building climate-based species distribution models Considerations for building climate-based species distribution models
Climate plays an important role in the distribution of species. A given species may adjust to new conditions in-place, move to new areas with suitable climates, or go extinct. Scientists and conservation practitioners use mathematical models to predict the effects of future climate change on wildlife and plan for a biodiverse future. This 8-page fact sheet written by David N. Bucklin...
Authors
David Bucklin, Mathieu Basille, Stephanie Romanach, Laura Brandt, Frank J. Mazzotti, James Watling
Using Cape Sable seaside sparrow distribution data for water management decision support Using Cape Sable seaside sparrow distribution data for water management decision support
The Cape Sable Seaside Sparrow (Ammodramus maritimus mirabilis; hereafter sparrow) is endemic to south Florida and a key indicator species of marl prairie, the most diverse freshwater community in the Florida Everglades. Marl prairie habitat is shaped by intermediate levels of disturbances such as flooding, drying, and fire, which maintain periphyton production (Gaiser et al. 2011)...
Authors
James Beerens, Stephanie Romanach
Evaluating water management scenarios to support habitat management for the Cape Sable seaside sparrow Evaluating water management scenarios to support habitat management for the Cape Sable seaside sparrow
The endangered Cape Sable seaside sparrow (Ammodramus maritimus mirabilis) is endemic to south Florida and a key indicator species of marl prairie, a highly diverse freshwater community in the Florida Everglades. Maintenance and creation of suitable habitat is seen as the most important pathway to the persistence of the six existing sparrow subpopulations; however, major uncertainties...
Authors
James M. Beerens, Stephanie S. Romañach, Mark McKelvy
Value-focused framework for defining landscape-scale conservation targets Value-focused framework for defining landscape-scale conservation targets
Conservation of natural resources can be challenging in a rapidly changing world and require collaborative efforts for success. Conservation planning is the process of deciding how to protect, conserve, and enhance or minimize loss of natural and cultural resources. Establishing conservation targets (also called indicators or endpoints), the measurable expressions of desired resource...
Authors
Stephanie Romanach, Allison Benscoter, Laura A. Brandt
Defining conservation targets on a landscape-scale Defining conservation targets on a landscape-scale
Conservation planning, the process of deciding how to protect, conserve, enhance and(or) minimize loss of natural and cultural resources, is a fundamental process to achieve conservation success in a time of rapid environmental change. Conservation targets, the measurable expressions of desired resource conditions, are an important tool in biological planning to achieve effective...
Authors
A.M. Benscoter, Stephanie Romanach, Laura A. Brandt
Non-USGS Publications**
Lindsey, P.A., Havemann, C.P., Lines, R.M., Price, A.E., Retief, T.A., Rhebergen, T., Van der Waal, C. and Romañach, S.S., 2013. Benefits of wildlife-based land uses on private lands in Namibia and limitations affecting their development. Oryx, 47(01), pp.41-53.
Romañach, S.S., Lindsey, P.A. and Woodroffe, R., 2010. Attitudes toward predators and options for their conservation in the Ewaso Ecosystem. A Chronology of Middle Missouri Plains Village Sites, 85.
Lindsey, Peter Andrew, S. S. Romanach, S. Matema, C. Matema, I. Mupamhadzi, and J. Muvengwi. "Dynamics and underlying causes of illegal bushmeat trade in Zimbabwe." Oryx 45, no. 01 (2011): 84-95.
Lindsey, Peter Andrew, S. S. Romanach, Craig J. Tambling, K. Chartier, and R. Groom. "Ecological and financial impacts of illegal bushmeat trade in Zimbabwe." Oryx 45, no. 01 (2011): 96-111.
Lindsey, P. A., S. S. Romanach, and H. T. Davies‐Mostert. "The importance of conservancies for enhancing the value of game ranch land for large mammal conservation in southern Africa." Journal of Zoology 277, no. 2 (2009): 99-105.
Lindsey, P., Romanach, S., Romanach, S.S. and Davies-Mostert, H., 2009. A synthesis of early indicators of the drivers of predator conservation on private lands in south africa. Anonymous Reintroduction of Top-Order Predators.: Wiley-Blackwell, pp.321-344.
Lindsey, P.A., du Toit, R., Pole, A. and Romañach, S., 2008. Savé Valley Conservancy: a large-scale African experiment in cooperative wildlife management. Evolution and innovation in wildlife conservation: parks and game ranches to transfrontier conservation areas, pp.163-184.
Romañach, S.S. and Lindsey, P.A., 2008. Conservation implications of prey responses to wild dogs Lycaon pictus during the denning season on wildlife ranches. Animal conservation, 11(2), pp.111-117.
Romanach, S.S., Lindsey, P.A. and Woodroffe, R., 2007. Determinants of attitudes towards predators in central Kenya and suggestions for increasing tolerance in livestock dominated landscapes. Oryx, 41(02), pp.185-195.
Romanach, S.S., Seabloom, E.W. and Reichman, O.J., 2007. Costs and benefits of pocket gopher foraging: Linking behavior and physiology. Ecology, 88(8), pp.2047-2057.
Georgiadis, N.J., Olwero, J.N. and Romañach, S.S., 2007. Savanna herbivore dynamics in a livestock-dominated landscape: I. Dependence on land use, rainfall, density, and time. Biological conservation, 137(3), pp.461-472.
Georgiadis, N.J., Ihwagi, F., Olwero, J.N. and Romañach, S.S., 2007. Savanna herbivore dynamics in a livestock-dominated landscape. II: Ecological, conservation, and management implications of predator restoration. Biological Conservation, 137(3), pp.473-483.
Lindsey, P.A., Roulet, P.A. and Romanach, S.S., 2007. Economic and conservation significance of the trophy hunting industry in sub-Saharan Africa. Biological conservation, 134(4), pp.455-469.
**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.