GUEST EDITORIAL Toward sustainable ecosystem services from the Aleutian Archipelago

• Main Authors: Gordon, H. Kruse
• Other Authors: The Pennsylvania State University CiteSeerX Archives
• Format: Text
• Language: English
• Subjects: Pacific; Hydrodamalis gigas; Paralithodes camtschaticus; Aleutian Islands
• Online Access: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.556.926; http://doc.nprb.org/web/BSIERP/Schumacher and Kruse_sustainable ecosystem_FO2005.pdf

The new research reported in this special issue of Fisheries Oceanography expands our understanding of the Aleutian Archipelago ecosystem. Yet our know-ledge remains very limited, while the use of this eco-system for commercial activities, recreation and other purposes expands. Given this situation, how can we sustain the ecosystem services (food, fuel, fibers as well as spiritual, recreational, educational and other non-material benefits to society) of this region? The region has a mixed history; healthy populations of many species exist, but so do species extinctions (e.g. Steller sea cow, Hydrodamalis gigas) and population deple-tions, including the sea otter (Enhydra lutris), Steller sea lion (Eumetopias jubatus), whiskered auklets (Aethia pygmaea), Pacific ocean perch (Sebastes alutus), and red king crabs (Paralithodes camtschaticus), associ-ated with human impacts. The solution to our limited knowledge in this poorly studied region is increased funding for ecosystem research, including its responses to climate change and human impacts. Knowledge is not sufficient, however; a change in management approach is also needed. We emphasize the need to maintain a broader set of ecosystem services objectives rather than the traditional narrower focus on com-mercial fishery yields. To do so, we recommend the development of an integrated ecosystem services management plan for the Aleutian Islands. Such a plan requires that state and federal regulatory agencies coordinate with a broad stakeholder community involving sectors of commercial and recreational fish-ing, subsistence, conservation, oil and gas development, coastal development, shipping, tourism, and others. Key words: Aleutian Islands, climate change, eco-system services, human use, integrative management approach