Fred Johnson, Ph.D.
Biography
EDUCATION
Ph.D., Wildlife Ecology and Conservation, University of Florida, 2010
M.S., Wildlife and Fisheries Science, Texas A&M University, 1981
B.S., Wildlife Resources (Magna Cum Laude), West Virginia University, 1978
RESEARCH
Fred Johnson's principal interest is in the application of decision science to problems in natural resource management. Such applications require a multi-disciplinary approach to engage stakeholders in the decision-making process, to predict the responses of ecological systems to controlled and uncontrolled drivers, to elicit societal values regarding the consequences of management policy, and to develop monitoring programs to compare predicted and realized system behaviors. Johnson is particularly active in migratory bird management, with experience in problems of recreational and subsistence harvest, pest control, and habitat management. His scientific expertise is mostly in the areas of population ecology, statistical inference, dynamic systems modeling, and optimal decision making.
BACKGROUND
1989 – 2007: Wildlife Biologist (Management), Division of Migratory Bird Management, U.S. Fish and Wildlife Service, Laurel, Maryland - responsible for evaluating, designing, and conducting resource monitoring and assessment programs to improve conservation programs; functioned as an agency representative on technical matters at state, national, and international meetings and conferences where migratory bird management and research were planned, coordinated, and reviewed.
1981-1989: Waterfowl Management Program Coordinator, Florida Game and Fresh Water Fish Commission, Okeechobee, Florida - responsible for planning, implementing, and overseeing waterfowl conservation activities for the State of Florida.
Science and Products
Adaptive Harvest Management of European Geese
Pink-footed geese in Svalbard are a highly valued resource, but their increasing population causes conflicts with agricultural needs. USGS is devloping population models to help inform management of optimal harvest strategies.
A Structured Decision-Making Framework for Controlling, Monitoring, and Containment of Invasive Species through Trapping: An Application to the Argentine Black and White Tegu
USGS is applying decision analysis to identify cost-effective methods for controlling invasive species like the Argentine black and white tegu.
Climate Change Adaptation for Coastal National Wildlife Refuges
National Wildlife Refuges provide habitat for important fish and wildlife species and services that benefit coastal communities, like storm-surge protection. USGS scientists are helping coastal refuges plan for and adapt to sea-level rise.
Decision Analysis to Help Improve the Effectiveness of Invasive Plants Management
Melaleuca is an invasive tree that is highly problematic in the Everglades, threatening native wildlife and habitat. USGS is helping to improve management strategies for the invasive plant.
Structured Decision Making for Management of Warm-Water Habitat of Manatees
Manatees are tropical to subtropical in distribution and, with few exceptions, Florida is the northern limit of their natural winter range. The availability of warm-water habitat during winter is critical for the future persistence of the population in Florida.
Global Change and Conservation Triage on National Wildlife Refuges
As custodians of ecological goods and services valued by society, coastal National Wildlife Refuges (NWRs) have an especially important role to play in helping socio-ecological systems adapt to global-change processes.
Optimal Control Strategies for Invasive Exotics in South Florida
The establishment and proliferation of exotic plants and animals can interfere with native ecological processes and can cause severe stress to sensitive ecosystems.
Training in Structured Decision Making and Adaptive Management
The goal of this project is to educate resource professionals in the tools and techniques of structured decision making and adaptive management.
Adaptive Regulation of Waterfowl Harvests Using Incomplete Survey Information
The 2011 (Draft) Supplemental Environmental Impact Statement on Migratory Bird Hunting (EIS) offers four alternatives concerning the timing of the regulatory process for setting waterfowl hunting seasons. The no-change alternative involves a process by which most proposals for hunting seasons are developed in response to survey information that becomes available in early summer, such as...
Adaptive Habitat Conservation for Flatwoods Salamanders
USGS scientists investigate adaptive habitat conservation for Flatwoods salamanders.
Adaptive Management for the Northern Bobwhite on the Babcock-Webb Wildlife Management Area
Based on field research conducted during 2002-2009, the bobwhite population on the Babcock-Webb Wildlife Management Area (WMA) in Southwest Florida is incapable of supporting desired levels of sport harvest.
Using integrated population models for insights into monitoring programs: An application using pink-footed geese
Development of integrated population models (IPMs) assume the absence of systematic bias in monitoring programs, yet many potential sources of systematic bias in monitoring data exist (e.g., under-counts of abundance). By integrating multiple sources of data, we can assess whether various sources of monitoring data provide consistent inferences...
Johnson, Fred; Zimmerman, Guthrie S.; Jensen, Gitte H.; Clausen, Kevin K.; Frederiksen, Morten; Madsen, Jesper Spatial conservation planning under uncertainty: Adapting to climate change risks using modern portfolio theory
Climate change and urban growth impact habitats, species, and ecosystem services. To buffer against global change, an established adaptation strategy is designing protected areas to increase representation and complementarity of biodiversity features. Uncertainty regarding the scale and magnitude of landscape change complicates reserve planning...
Eaton, Mitchell J.; Yurek, Simeon; Haider, Zulqarnain; Martin, Julien; Johnson, Fred; Udell, Bradley; Charkhgard, Hadi; Kwon, Changhyun Adaptive harvest management for the Svalbard population of pink‐footed geese: 2019 progress summary
This report describes an Adaptive Harvest Management (AHM) program designed to maintain the Svalbard population of Pink-footed Geese (Anser brachyrhynchus) near their target level (60,000) by providing sustainable harvests in Norway and Denmark. Specifically, this report provides recent monitoring and assessment results and their implications for...
Johnson, Fred; Heldbjerg, Henning; Clausen, Kevin K.; Madsen, Jesper Multi-species duck harvesting using dynamic programming and multi-criteria decision analysis
1.Multiple species are often exposed to a common hunting season, but harvest and population objectives may not be fully achieved if harvest potential varies among species and/or species abundances are not correlated through time. Our goal was to develop an approach for setting a common hunting season that would recognize heterogeneity in species...
Johnson, Fred; Zimmerman, Guthrie S.; Huang, Min; Padding, Paul I.; Balkcom, Greg; Runge, Michael; Devers, Patrick K. Designing a protected area to safeguard imperiled species from urbanization
Reserve design is a process that can address ecological, social, and political factors to identify parcels of land needed to sustain wildlife populations and other natural resources. Acquisition of parcels for a large terrestrial reserve is difficult because it typically occurs over a long timeframe and thus invokes consideration of future...
Romañach, Stephanie; Stith, Bradley; Johnson, Fred A. Science alive and well in North American wildlife management
Artelle et al. (1) entitled a recent article with the provocative claim: “Hallmarks of science missing from North American wildlife management”. Although we agree with some of the concerns and recommendations of Artelle et al. (1), we believe that the article is misleading about the distinction between science and management, the role of science...
Nichols, James D.; Johnson, Fred A.; Williams, Byron K.; Boomer, G. Scott Dynamic minimum set problem for reserve design: Heuristic solutions for large problems
Conversion of wild habitats to human dominated landscape is a major cause of biodiversity loss. An approach to mitigate the impact of habitat loss consists of designating reserves where habitat is preserved and managed. Determining the most valuable areas to preserve in a landscape is called the reserve design problem. There exists several...
Bonneau, Mathieu; Sabbadin, Regis; Johnson, Fred A.; Stith, Bradley Value of sample information in dynamic, structurally uncertain resource systems
Few if any natural resource systems are completely understood and fully observed. Instead, there almost always is uncertainty about the way a system works and its status at any given time, which can limit effective management. A natural approach to uncertainty is to allocate time and effort to the collection of additional data, on the reasonable...
Williams, Byron K.; Johnson, Fred A. An interim harvest strategy for Taiga Bean geese
In 2016 the AEWA European Goose Management International Working Group (EGM IWG) adopted document AEWA/EGM IWG 1.8 (Johnson et al. 2016), which contained initial elements of an Adaptive Harvest Management programme for Taiga Bean Geese. This report addresses a number of limitations with the population model presented in that document, and provides...
Johnson, Fred A.; Alhainen, Mikko; Fox, Anthony D.; Madsen, Jesper Adaptive harvest management for the Svalbard population of pink-footed geese: 2018 progress summary
This report describes progress on development and implementation of an adaptive harvest management program for maintaining the Svalbard population of Pink-footed Geese (Anser brachyrhynchus) near their target level (60,000) by providing sustainable harvests in Norway and Denmark. Specifically, this report provides an assessment of recent...
Johnson, Fred A.; Jensen, Gitte Høj; Clausen, Kevin K.; Madsen, Jesper Taiga bean goose: Harvest assessment for the Central Management Unit: 2018
In 2016 the European Goose Management International Working Group (EGM IWG) began development of an adaptive harvest management program for Taiga Bean Geese (TBG). In 2017, the EGM IWG adopted an interim harvest strategy consisting of a constant harvest rate (on adults) of 3% for the Central Management of Taiga Bean Geese. The interim strategy is...
Johnson, Fred A.; Jensen, Gitte Høj; Alhainen, Mikko; Fox, Anthony D.; Madsen, Jesper Strengthening links between waterfowl research and management
Waterfowl monitoring, research, regulation, and adaptive planning are leading the way in supporting science-informed wildlife management. However, increasing societal demands on natural resources have created a greater need for adaptable and successful linkages between waterfowl science and management. We presented a special session at the 2016...
Roberts, Anthony J.; Eadie, John M.; Howerter, David; Johnson, Fred A.; Nichols, James D.; Runge, Michael C.; Vrtiska, Mark; Williams, Byron K.