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From shared socio-economic pathways (SSPs) to oceanic system pathways (OSPs): building policy-relevant scenarios for global oceanic ecosystems and fisheries.

There is an urgent need for developing policy-relevant future scenarios of biodiversity and ecosystem services. This paper is a milestone toward this aim focusing on open ocean fisheries. We develop five contrasting Oceanic System Pathways (OSPs), based on the existing five archetypal worlds of Shared Socioeconomic Pathways (SSPs) developed for climate change research (e.g., Nakicenovic et al., 2014 and Riahi et al., 2016). First, we specify the boundaries of the oceanic social-ecological system under focus. Second, the two major driving forces of oceanic social-ecological systems are identified in each of three domains, viz., economy, management and governance. For each OSP (OSP1 “sustainability first”, OSP2 “conventional trends”, OSP3 “dislocation”, OSP4 “global elite and inequality”, OSP5 “high tech and market”), a storyline is outlined describing the evolution of the driving forces with the corresponding SSP. Finally, we compare the different pathways of oceanic social-ecological systems by projecting them in the two-dimensional spaces defined by the driving forces, in each of the economy, management and governance domains. We expect that the OSPs will serve as a common basis for future model-based scenario studies in the context of the Intergovernmental Panel on Climate Change (IPCC) and the Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES).

Global mismatch between fishing dependency and larval supply from marine reserves.

Marine reserves are viewed as flagship tools to protect exploited species and to contribute to the effective management of coastal fisheries. Yet, the extent to which marine reserves are globally interconnected and able to effectively seed areas, where fisheries are most critical for food and livelihood security is largely unknown. Using a hydrodynamic model of larval dispersal, we predict that most marine reserves are not interconnected by currents and that their potential benefits to fishing areas are presently limited, since countries with high dependency on coastal fisheries receive very little larval supply from marine reserves. This global mismatch could be reversed, however, by placing new marine reserves in areas sufficiently remote to minimize social and economic costs but sufficiently connected through sea currents to seed the most exploited fisheries and endangered ecosystems.

OceanCanada Newsletter - Spring 2017

OceanCanada Launches Its New Website The folks at OceanCanada felt the need to revamp the website to make it more appealing, colourful, and dynamic, and to facilitate visitor access to the various components that make up the foundation of our partnership. So, we are extremely pleased to announce the launch of our brand new website. Some of the improved features include:

Coral reefs management and decision making tools.

In this article, we examine the problem of coral reef destruction and discuss various stakeholders who suffer losses from the destruction. We then postulate a stakeholder versus threats matrix and outline an algorithm where public authorities can streamline policy based on expected losses. We also formulate, using local data, divergence between public good and individual benefits and examine the agent behaviour under monitoring. Our examples, using previous estimations on net benefits, give guidelines on how to form public policy and management strategies.

The big role of coastal communities and small-scale fishers in ocean conservation.

Around the world, many coastal communities and small-scale fishers have proven effective as stewards of their local marine environments and resources. Given these considerable successes, this chapter assesses opportunities to increase the focus in ocean conservation practice and policy on initiatives at the local level of coastal communities and small-scale fishers. The chapter reviews the historical evolution of ocean conservation, with a focus on fundamental shifts to more holistic approaches of ecosystem-based and integrated management, and to a greater focus on participatory governance. These major shifts reinforce the role in ocean conservation of local-level coastal communities and small-scale fishers. Drawing on case studies of the Community Conservation Research Network, the rationale for a focus on local conservation is based on a trio of contributors: local knowledge, participation, and institutions. Four major conclusions are drawn with respect to national and international policy. First, achieving the full ocean conservation potential of coastal communities and small-scale fishers requires greater attention to and mainstreaming of this level of conservation. Second, governmental policy must better connect ocean conservation and coastal communities, so that decisions made by governments about ocean space and resources fully consider effects on communities. Third, the relevant scientific and management agencies must adapt institutionally to new realities, which can require restructuring programs and reassigning resources to better align with communities and ocean users. Fourth, opportunities for “scaling-up” from local initiatives to large-scale ocean management and “scaling down” in the reverse direction need to be better explored. (Chapter in Conservation for the Anthropocene Ocean: Interdisciplinary Science in Support of Nature and People.

The impact of coastal grabbing on community conservation – a global reconnaissance.

“Coastal grab” refers to the contested appropriation of coastal (shore and inshore) space and resources by outside interests. This paper explores the phenomenon of coastal grabbing and the effects of such appropriation on community-based conservation of local resources and environment. The approach combines social-ecological systems analysis with socio-legal property rights studies. Evidence of coastal grab is provided from four country settings (Canada, Brazil, India and South Africa), distinguishing the identity of the ‘grabbers’ (industry, government) and ‘victims’, the scale and intensity of the process, and the resultant ‘booty’. The paper also considers the responses of the communities. While emphasizing the scale of coastal grab and its deleterious consequences for local communities and their conservation efforts, the paper also recognizes the strength of community responses, and the alliances/partnerships with academia and civil society, which assist in countering some of the negative effects.

Conservation actions at global and local scales in marine social-ecological systems: status, gaps, and ways forward.

Global drivers of change are affecting marine ecosystems and the people who depend on them at increasing rates and severities. Yet most marine conservation actions were developed before climate change was widely recognized as a major driver of change. In this chapter, we synthesize categories of marine conservation actions and their relevance at local and global scales, discuss linkages between scales, identify existing gaps, and provide recommendations. Marine conservation actions include those that directly address threats (protection, species management, and habitat management), and those that support, enable, or facilitate direct actions (law and policy; education and awareness; livelihood, economic and other incentives; and external capacity building). Our review reveals that although many effective marine conservation actions exist, all can be implemented more broadly and at multiple scales. Linking scales will be increasingly required to effectively address global drivers of change in the Anthropocene. (Chapter in Conservation for the Anthropocene Ocean: Interdisciplinary Science in Support of Nature and People.