Institute of Aquaculture, University of Stirling, Stirling, Scotland FK9 4LA, UK.
Ambio. 2010 Feb;39(1):2-13. doi: 10.1007/s13280-009-0009-4.
Tilapia, a tropical freshwater fish native to Africa, is an increasingly important global food commodity. The World Wide Fund for Nature (WWF), a major environmental nongovernmental organization, has established stakeholder dialogues to formulate farm certification standards that promote "responsible" culture practices. As a preface to its "tilapia aquaculture dialogue," the WWF for Nature commissioned a review of potential certification issues, later published as a peer-reviewed article. This article contends that both the review and the draft certification standards subsequently developed fail to adequately integrate critical factors governing the relative sustainability of tilapia production and thereby miss more significant issues related to resource-use efficiency and the appropriation of ecosystem space and services. This raises a distinct possibility that subsequent certification will promote intensive systems of tilapia production that are far less ecologically benign than existing widely practiced semi-intensive alternatives. Given the likely future significance of this emergent standard, it is contended that a more holistic approach to certification is essential.
罗非鱼,一种原产于非洲的热带淡水鱼,是一种日益重要的全球食品商品。世界自然基金会(WWF),一个主要的环境非政府组织,已经建立了利益相关者对话,以制定促进“负责任”养殖实践的农场认证标准。作为其“罗非鱼水产养殖对话”的序言,世界自然基金会委托对潜在的认证问题进行了审查,后来以同行评审文章的形式发表。本文认为,审查和随后制定的认证标准草案都没有充分整合管理罗非鱼生产相对可持续性的关键因素,从而忽略了与资源利用效率和生态系统空间和服务的占用有关的更重要问题。这就提出了一个明显的可能性,即随后的认证将促进密集型罗非鱼生产系统,这些系统在生态上远不如现有的广泛实践的半集约化替代方案那么良性。鉴于这一新兴标准可能具有的未来重要性,有必要采取更全面的认证方法。