Pacific Island leaders to close 4.5 million km2 of high seas to tuna vessels
In February, Parties to the Nauru Agreement - under which management of Central and Western Pacific fisheries is coordinated, including on the high seas - released a joint declaration on the future direction of the region's tuna fishery. Among other measures, the declaration calls for the closure of 4.56 million km2 of high seas to purse seine vessels. In size, the closures will total more than eight times the land area of France.
A global analysis of more than 8000 coral cover surveys from 1969-2006 has compared annual changes in coral cover inside MPAs to unprotected areas. The study, published in the journal PLoS ONE, found that marine protected areas halted the loss of coral cover over time while coral cover on unprotected reefs continued to decline. In the most recent complete year in the study (2004-2005), for example, coral cover within MPAs increased 0.05% in the Caribbean and 0.08% in the Pacific and Indian Oceans.
In the field of marine resource management, two concepts have received particular attention in recent years: ecosystem-based management (EBM) and marine spatial planning (MSP). Examples of these concepts in practice are emerging around the world. However, the distinction between the two often remains unclear to stakeholders, as well as to many resource managers responsible for implementing one or both concepts.
Conservation programs are often carried out at national or sub-national scales, despite the fact that many ecosystems and species cross international boundaries. One reason is that developing conservation plans at the multinational scale can present additional challenges: more meetings, more stakeholders with input, and more cultures to consider in negotiations.
By Tundi Agardy, Contributing Editor, MEAM (tundiagardy [at] earthlink.net)
Successful EBM relies on two seemingly contradictory things:
A new Web-based tool exists to guide practitioners on moving EBM from concept to practice. Called the EBM Roadmap, its target audience is marine resource managers who already have some knowledge of EBM but need advice on implementing it. The EBM Roadmap is available at www.ebmtools.org/roadmap.html.
I am writing in response to "Tundi's Take: Using Science to Plan for Climate Change" in your December 2009/January 2010 issue. For near-shore marine systems and estuaries, it is critical to understand the impacts of climate change on rainfall, both patterns and precipitation rates, and the consequences of changing freshwater flows and pollution loads into our marine and coastal systems. This will be another important area for science to provide understanding.
In US, interim framework released for marine spatial planning
Editor's note: The goal of The EBM Toolbox is to promote awareness of tools for facilitating EBM processes. It is brought to you by the EBM Tools Network, a voluntary alliance of tool users, developers, and training providers.
By Sarah Carr
The Social Science Working Group of the EBM Tools Network recently surveyed the types of tools that could help EBM practitioners incorporate socioeconomic considerations into their work. Some of the key types of tools they found and examples of these tools were: