STATE OF INFORMATION ON SALMON AQUACULTURE FEED AND THE ENVIRONMENT

• WWF US initiated the Salmon Aquaculture Dialogue in February 2004. The goal of the Dialogue is to engage stakeholders in constructive dialogue to define environmentally, socially, and economically sustainable salmon farming, develop performance-based and verifiable standards, and foster their implementation. The Dialogue is currently headed by a multi-stakeholder steering committee. • Six key areas of concern were identified as the main environmental issues associated with salmon farming: feed; chemical inputs; disease; benthic impacts and siting; nutrient loading and carrying capacity; and escapes. There is considerable controversy surrounding these six issues and the extent to which they are known to lead to environmental degradation. • The Salmon Aquaculture Dialogue will commission state of information reports on each of these key areas of concern. The author(s) of each report will be jointly agreed upon by the Steering Committee, and the Committee will develop a suggested outline for the report. The feed report is the first to be commissioned. The report will provide thorough, up-to-the-minute information on the state of information on environmental and public health issues related to salmon feed, including the use of fishmeal and fish oil and the potential to reduce this use. • For the purposes of this report, salmon feed is defined as feed to salmonids in seawater, including production of smolts for these species, and includes Atlantic salmon, Chinook salmon, Coho salmon and big (large) rainbow trout. • Appendix 1 shows the suggested outline for the feed report as suggested by the Steering Committee and accepted by the chosen consultant, Albert G.J. Tacon Ph.D, Aquaculture Research Director, Aquatic Farms, Kaneohe, Hawaii 96744, USA. • The following report is based on the findings of the field visits made by Dr. Tacon to the salmon aquaculture/aquafeed sector in Chile, Norway and the United Kingdom (March 27 to April 16, 2005) and the inputs received from persons contacted and the professional experience of Dr. Tacon in the subject matter. • Appendix 2 shows the organizations and persons who were contacted and provided valuable information and/or insights to Dr. Tacon for the preparation of this report.

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