EPSCoR - Alaska Adapting to Changing Environments

EPSCoR - Alaska Adapting to Changing Environments

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Balancing the conservation of wildlife habitat with subsistence hunting access: A geospatial-scenario planning framework

Increased motorized access used for subsistence hunting has created a challenge for land managers trying to balance the conservation of wildlife habitat with the greater environmental impact of motorized access. We used an interdisciplinary approach to evaluate this challenge in a case study of subsistence moose (Alces alces) hunters who used off-highway vehicles (OHVs; e.g., four-wheelers) to access remote harvest areas in Yakutat, Alaska, USA, and the conservation needs to sustain moose. We developed a resilience-based planning framework that combined methods from wildlife ecology, land-use mapping, and scenario planning. The study started at the community level by working with local hunters to evaluate their values and goals for subsistence moose hunting, and to identify thresholds of undesired change. This process served as the basis for evaluating how four road closure scenarios would effect the distribution of moose and hunters’ access to moose harvest areas. The effect of roads and OHV routes on moose distribution was quantified in a previous study with a GIS-based resource selection function model. An index of access was quantified on a digitized map of harvest areas. The results of the scenario analyses suggest that a balance in the conservation of wildlife habitat and subsistence hunting access could be found in the spatial arrangement of routes that are outside of important moose habitat, but within reach of preferred harvest areas. This spatially explicit planning framework may prove useful in northern communities experiencing an increased use of motorized access for contemporary subsistence hunting practices.

Data and Resources

  • View website
    Website :: Publisher Website

    http://www.sciencedirect.com/science/article/pii/S0169204613000546

Status: Complete
Type: Project
Data Types: Report
Primary Contact
Pyare, Sanjay
Email: sanjay.pyare@uas.alaska.edu
Work: 907-796-6007
Primary Agency
EPSCoR - Alaska Adapting to Changing Environments
Type
Academic

Funding Agency
EPSCoR - Alaska Adapting to Changing Environments
Type
Academic

Other Agencies
National Science Foundation

ISO Topics
biota

Geo-keywords
Southeast

Collection
Southeast Test Case

Source Portal
Southeast Alaska Science Catalog ::

Direct Record Link
http://epscor.portal.gina.alaska.edu/catalogs/11728-balancing-the-conservation-of-wildlife-habitat
  • 01c8ceef3d596f40f05bf496ca00d929
    Published by Lisa
    2016-09-19 15:49:32 -0800
  • 01c8ceef3d596f40f05bf496ca00d929
    Updated by Lisa
    2016-09-19 15:49:17 -0800
  • 470f70ddabc3d336a04110c5468ab053
    New record created
    2016-09-15 16:02:38 -0800
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