Toward the conservation and management of Sedlo Seamount: A case study

Seamount-associated communities and ecosystems have proven to be highly vulnerable to the impact of human activities. Globally, seamount and cold-water coral habitats and species, which often go along with each other, are considered a priority for developing conservation and sustainable management measures within and beyond national jurisdiction. Seamounts may be good candidates for site-based management such as by means of marine protected areas (MPAs), due to their singularity and isolation. In the north-east Atlantic, so far, there are only two seamounts managed as marine protected areas, both in the waters of the Azores, and several others as closed areas to fisheries by Northeast Atlantic Fisheries Commission (NEAFC). This paper describes, using the example of Sedlo Seamount, the development of a framework for the management of activities and interests of a potential offshore marine protected area. The work is based on the scientific results of the OASIS project and on input from various stakeholders, including fishery organizations, government and scientists. It reviews the current state of the site in terms of natural setting, existing uses and potential threats and proposes boundaries and regulations with the overall goal to manage human activities around Sedlo in a way that protects its ecosystem function and biodiversity, and its significance as a rather unexploited example of a seamount within a network of marine protected areas in the NE Atlantic. The resulting proposed management plan is a fundamental prerequisite to the establishment of the Sedlo Seamount as an offshore MPA, contributing to the OSPAR network of MPAs in the north-east Atlantic. (C) 2009 Elsevier Ltd. All rights reserved.