Alaska EPSCoR AHM
May 27, 2010
Shannon Donovan
University of Alaska Anchorage
Department of Geography and
Environmental Studies
The Issues: They are Complex
Predator control occurs across many Northwest states and
Alaska
Gray wolves were delisted from the Federal ESA
Prey (caribou and moose) populations seem to be
decreasing/fluctuating in some areas
Different management strategies employed on different
land types and by different agencies
Problematic for sport and subsistence hunting
Little is known/agreed upon about existing numbers of
predators and prey
Highly controversial topic
Need for biological, economical and social baseline data
Bringing Together an Interdisciplinary Team
To date, several folks have met to develop an interdisciplinary
project focused on predator/prey management issues.
Matt Berman, UAA ISER
Shannon Donovan UAA
Julie Lurman Joly, UAF
Don Spalinger, UAA
Toby Schwörer , UAA ISER
Jeff Welker, UAA ENRI
Discussed needs, resources and opportunities as well as the
challenges of addressing predator management in Alaska.
Wolves, Bears, and Their Prey in Alaska: Biological
and Social Challenges in Wildlife Management.
Report by the National Research Council
in 1997
Provides 17 conclusions and
recommendations for moving forward
Many of these recommendations have
not been followed up on as of yet
Need and opportunity to develop an
interdisciplinary approach for collecting
baseline data
Select Recommendations:
Coordinate and Cooperate
Habitat availability and quality need to be better
understood
Increase coordination across agencies to better
understand predator-prey relationships across
landscapes
Assess full economic costs and benefits of predator
management programs
Manage and monitor predators and prey using adaptive
management strategies
Increase understanding of social values
Develop a framework for incorporating public opinion
Create and implement conflict resolution strategies
Alaska Residents’ Attitudes toward Predator
Management Statewide in Unit 13
Study conducted by Cornell for ADF&G in 2003
Random sample of 1300 households statewide and 1300 in
Unit 13
Among other things, the study assessed public acceptance
of predator control
Study shows public acceptance is conditional
“when predation reduces prey populations to the point that
some local residents who rely on game for food are unable
to find moose or caribou to hunt”
Study also suggests public interest in increasing prey is
greater than their interest in decreasing predators
Umbrella Research Question
Under what conditions does predator
control make social and ecological
systems more resilient?
Sub-Topics
Predator-prey relationships
Carrying capacity (habitat)
Migration (in and out of local areas
and across land types)
Fire and fire management
Predator management and policies: different rules in
different lands
Public opinions and stakeholder values
Rule making processes
What are the optimal predator and prey harvest rates that
maximize long term social net benefits?
How effective is predator control in selected study areas?
What are the economic benefits and costs of predator control
versus what they could be under ecosystem-based management?
To what degree are prey populations changing at regional levels?
How do population changes coincide with other factors?
How can social and ecological changes be monitored at a
landscape level – to what degree can spatial mapping help better
understand systems?
What are the range of factors affecting prey populations?
How important are predators in shaping sense of place?
How can lessons learned about predator management in the
North be applied to other areas -like WY, ID and MT?
What strategies can be employed to reduce stakeholder conflict?
Other potential ideas
Assess impacts of predator management and reduced
prey on native communities
Incorporate local knowledge into adaptive
management strategies
Look at the impact of climate change on prey
movement
Modeling changes in predatorprey relationships
Approach
Assess impacts of predator management and prey
availability across landscapes
Identify what is already known and gaps in the
knowledge
Develop intensive case studies in varying geographic
regions
Generate baseline data sets
Bring stakeholders together
Develop plausible strategies for effectively monitoring
and managing predators and prey
Hopeful Outcomes
Provide managers and policymakers with relatively
objective data needed to solve a complex bio-social
problem
Create a framework for collaboration across landscapes
Create a framework for collaboration across agencies
Understand public values regarding predator
management
Identify true costs and benefits of predator
management
Develop a successful models that can be implemented
in other regions
Potential Funding
NSF
Dynamics of coupled human
and natural systems
(Nov. deadline)
ARCSS (Dec. deadline)
National Fish and Wildlife
Foundation (Nov. deadline)
Federal initiatives/earmarks
Shannon Donovan
907-786-6052
afsmd@uaa.alaska.edu