What causes overfishing?: Moving beyond the Malthusian narrative to create equitable and effective solutions

In a paper recently published in Fish & Fisheries, we question whether the “Malthusian overpopulation narrative” alone is an adequate explanation for overfishing and for designing responses. Our review, led by Dr Elena Finkbeiner of the Center for Ocean Solutions at Stanford University, suggests that there is a need to better engage with the factors that mediate the relationship between population and overfishing. These mediating drivers include technology and innovation, demand and distribution, marginalization and equity, and governance and management. Accurate diagnosis of the causes of the overfishing will lead to the design of more effective and more equitable management responses.

Reference: Finkbeiner, E., N. Bennett, T. Frawley, C. Brooks, J. Mason, Ng, C., Ourens, R., Seto, K., Swanson, S., Urteaga, J., Wingfield, D. & Crowder, L.B. (2017). Reconstructing overfishing: Moving beyond Malthus for equitable and effective solutions. Fish & Fisheries. Online. DOI: 10.1111/faf.12245 (Link)

Examples of drivers mediating the relationship between population growth and fishing effort

Examples of drivers mediating the relationship between population growth and fishing effort. (Source: Finkbeiner et al (2017). Reconstructing overfishing: Moving beyond Malthus for effective and effective solutions, Fish & Fisheries, DOI: 10.1111/faf.12245)

Abstract: Inaccurate or incomplete diagnosis of the root causes of overfishing can lead to misguided and ineffective fisheries policies and programmes. The “Malthusian overfishing narrative” suggests that overfishing is driven by too many fishers chasing too few fish and that fishing effort grows proportionately to human population growth, requiring policy interventions that reduce fisher access, the number of fishers, or the human population. By neglecting other drivers of overfishing that may be more directly related to fishing pressure and provide more tangible policy levers for achieving fisheries sustainability, Malthusian overfishing relegates blame to regions of the world with high population growth rates, while consumers, corporations and political systems responsible for these other mediating drivers remain unexamined. While social–ecological systems literature has provided alternatives to the Malthusian paradigm, its focus on institutions and organized social units often fails to address fundamental issues of power and politics that have inhibited the design and implementation of effective fisheries policy. Here, we apply a political ecology lens to unpack Malthusian overfishing and, relying upon insights derived from the social sciences, reconstruct the narrative incorporating four exemplar mediating drivers: technology and innovation, resource demand and distribution, marginalization and equity, and governance and management. We argue that a more nuanced understanding of such factors will lead to effective and equitable fisheries policies and programmes, by identifying a suite of policy levers designed to address the root causes of overfishing in diverse contexts.

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How the popularity of sea cucumbers is threatening coastal communities

Coastal communities are struggling with the complex social and ecological impacts of a growing global hunger for a seafood delicacy, according to a new study from the University of British Columbia.

“Soaring demand has spurred sea cucumber booms across the globe,” says lead author Mary Kaplan-Hallam, who conducted the research as a master’s student with the Institute for Resources, Environment and Sustainability (IRES) at UBC.

“For many coastal communities, sea cucumber isn’t something that was harvested in the past. Fisheries emerged rapidly. Money, buyers and fishers from outside the community flooded in. This has also increased pressure on other already overfished resources.”

Sea cucumber can sell for hundreds–sometimes thousands–of dollars a pound. The “gold rush” style impacts of high-value fisheries exacerbate longer-term trends in already vulnerable communities, such as declines in traditional fish stocks, population increases, climate change and illegal fishing.

“These boom-and-bust cycles occur across a range of resource industries,” says co-author Nathan Bennett, a postdoctoral fellow at UBC. “What makes these fisheries so tricky is that they appear rapidly and often deplete local resources just as rapidly, leaving communities with little time to recover.”

Sea cucumber fishing season 2016 (Dzilam de Bravo, Yucatan, Mexico). Credit: Eva Coronado, National Polytechnic Institute, Mexico.

Sea cucumber fishing season 2016 (Dzilam de Bravo, Yucatan, Mexico). Credit: Eva Coronado, National Polytechnic Institute, Mexico.

The researchers based their findings on a case study of Río Lagartos, a fishing community on Mexico’s Yucatán Peninsula. For the past 50 years, small-scale commercial fishing has been the dominant livelihood of the community.

The town’s first commercial sea cucumber permits were issued in 2013, a significant economic opportunity for fishers in the region. The leathery marine animals are a delicacy in many parts of Asia, and as stocks have depleted there, demand has rapidly depleted fisheries across the globe.

A host of new challenges emerged in Río Lagartos as the sea cucumbers attracted outside fishers, money and patrons, according to the researchers’ interviews with community members.

“Resource management, incomes, fisher health and safety, levels of social conflict and social cohesion in the community are all impacted,” says Kaplan-Hallam. “The potential financial rewards are also causing local fishers to take bigger risks as sea cucumber stocks are depleted and diving must occur further from shore, with dire health consequences.”

Unfortunately, say the authors, this isn’t an isolated situation.

“There are many examples around the world where elite global seafood markets–abalone, sea urchins, sharks–are undermining local sustainability,” says Bennett. “If we want to sustainably manage fisheries with coastal communities, we need a better understanding of how global seafood markets impact communities and how to manage these impacts quickly. Think of it like an epidemic: it requires a rapid response before it gets out of control.”

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The study “Catching sea cucumber fever in coastal communities” is published in Global Environmental Change

The research was funded by the Social Sciences and Humanities Research Council, MITACS, the Banting Postdoctoral Fellowship program, and the Liber Ero Fellowship program.

Committing to socially responsible seafood

Migrant workers on a fishing boat on the Andaman coast of Thailand (Photo: Nathan Bennett)

Migrant workers on a fishing boat on the Andaman coast of Thailand (Photo: Nathan Bennett)

Five years ago when working on several projects with the UN FAO’s Bay of Bengal Large Marine Ecosystem Project in Southeast Asia, I became aware of how the global seafood industry was rife with social issues (report). These issues included slavery, welfare and safety issues, child labor, inequitable access to resources for coastal communities, lack of consideration of small-scale fishers in decision-making and ocean grabbing.

Over the past year, I was part of a working group that examined how the global seafood industry might commit to sourcing more socially responsible seafood. This initiative led to a first paper published in Science titled “Committing to socially responsible seafood“. This is just the first step in a much longer initiative.

Summary: Seafood is the world’s most internationally traded food commodity. Approximately three out of every seven people globally rely on seafood as a primary source of animal protein (1). Revelations about slavery and labor rights abuses in fisheries have sparked outrage and shifted the conversation (23), placing social issues at the forefront of a sector that has spent decades working to improve environmental sustainability. In response, businesses are seeking to reduce unethical practices and reputational risks in their supply chains. Governments are formulating policy responses, and nonprofit and philanthropic organizations are deploying resources and expertise to address critical social issues. Yet the scientific community has not kept pace with concerns for social issues in the sector. As the United Nations Ocean Conference convenes in New York (5 to 9 June), we propose a framework for social responsibility and identify key steps the scientific community must take to inform policy and practice for this global challenge. More…

Link to paper: Committing to socially responsible seafood

Eureka Alert News Release: Scientists launch global agenda to curb social, human rights abuses in seafood sector

 

 

New article: An appeal for a code of conduct for marine conservation

An appeal for a code of conduct for marine conservation - Bennett et al 2017 Marine Policy

A group of colleagues and I have just published an open access paper titled “An appeal for a code of conduct for marine conservation” in Marine Policy. In this paper, we propose that:

  • Poor governance and social issues can jeopardize the legitimacy of, support for and long-term effectiveness of marine conservation.
  • A comprehensive set of social standards is needed to provide a solid platform for conservation actions.
  • This paper reviews key principles and identifies next steps in developing a code of conduct for marine conservation.
  • The objectives of a code of conduct are to promote fair, just and accountable marine conservation.
  • A code of conduct will enable marine conservation to be both socially acceptable and ecologically effective.

Abstract: Marine conservation actions are promoted to conserve natural values and support human wellbeing. Yet the quality of governance processes and the social consequences of some marine conservation initiatives have been the subject of critique and even human rights complaints. These types of governance and social issues may jeopardize the legitimacy of, support for and long-term effectiveness of marine conservation. Thus, we argue that a clearly articulated and comprehensive set of social standards – a code of conduct – is needed to guide marine conservation. In this paper, we draw on the results of an expert meeting and scoping review to present key principles that might be taken into account in a code of conduct, to propose a draft set of foundational elements for inclusion in a code of conduct, to discuss the benefits and challenges of such a document, and to propose next steps to develop and facilitate the uptake of a broadly applicable code of conduct within the marine conservation community. The objectives of developing such a code of conduct are to promote fair conservation governance and decision-making, socially just conservation actions and outcomes, and accountable conservation practitioners and organizations. The uptake and implementation of a code of conduct would enable marine conservation to be both socially acceptable and ecologically effective, thereby contributing to a truly sustainable ocean.

Press releases and coverage

Policy Brief: An appeal for a code of conduct for marine conservation (PDF LINK)

Reference: Bennett, N.J., Teh, L., Ota, Y., Christie, P., Ayers, A., Day, J.C., Franks, P., Gill, D., Gruby, R.L., Kittinger, J.N., Koehn, J.Z., Lewis, N., Parks, J., Vierros, M., Whitty, T.S., Wilhelm, A., Wright, K., Aburto, J.A., Finkbeiner, E.M., Gaymer, C.F., Govan, H., Gray, N., Jarvis, R.M., Kaplan-Hallam, M. & Satterfield, T. (2017). An appeal for a code of conduct for marine conservationMarine Policy, 81, 411–418. https://doi.org/10.1016/j.marpol.2017.03.035 [OPEN ACCESS]

 

Making Real Progress on Marine Protected Areas in Canada

I was in Ottawa last week discussing marine protected areas in Canada. While there, I presented a policy brief titled “Making Real Progress on Marine Protected Areas in Canada” to the All Party Ocean Caucus. The brief can be found here and the text of the policy brief follows below.

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Liber Ero Fellows and Members of the All-Party Ocean Caucus, October 24, 2016, Ottawa, Ontario, Canada (From left to right: MP Elizabeth May (Green), David Miller (WWF-Canada), MP Fin Donelly, Dr. Kim Davies (Dalhousie), MP Scott Simms, Dr. Nathan Bennett (UBC/UWash), Dr. Aerin Jacob (UVic), Dr. Sally Otto (UBC).

Making Real Progress on Marine Protected Areas in Canada

Creating effective and successful networks of marine protected areas in Canada requires attention to all elements of Aichi Target 11 and to international best practices for incorporating ecological, socio-economic, cultural and governance considerations.

Federal government ministerial mandate letters 2015, DFO: “Work with the Minister of Environment and Climate Change to increase the proportion of Canada’s marine and coastal areas that are protected – to five percent by 2017, and ten percent by 2020 – supported by new investments in community consultation and science.”

Convention on Biological Diversity, Aichi Target 11: “By 2020, at least 17 per cent of terrestrial and inland water areas and 10 per cent of coastal and marine areas, especially areas of particular importance for biodiversity and ecosystem services, are conserved through effectively and equitably managed, ecologically representative and well-connected systems of protected areas and other effective area-based conservation measures, and integrated into the wider landscape and seascape.”

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Ecologically significant areas in the Great Bear Sea. Photo credit: Ian McAllister/Pacificwild (pacificwild.org) – Used with permission.

As a signatory to the Convention on Biological Diversity, Canada is striving to achieve the ambitious goal of 10% coverage of coastal and marine areas in networks of marine protected areas (MPAs) by 2020. Key points to ensure that MPA networks are effective and successful are summarized below:

  1. More than just area – Aichi Target 11 focuses on more than just the amount of area protected (i). Creating ecologically effective MPA networks also requires attention to: representation of all habitats, inclusion of unique and biologically significant areas, connectedness, and consideration of biodiversity and ecosystem service values (ii).
  2. Management effectiveness – Only 24% of protected areas are managed effectively globally (iii). Effective management requires adequate government funding, capacity and enforcement. Ongoing research programs are also needed to monitor and evaluate social and ecological outcomes and guide adaptive management (iv).
  3. Integrated ocean and coastal planning – The overall success and effectiveness of MPAs increases when integrated into a broader system of marine and coastal management that takes into account multiple stressors and promotes actions to mitigate the impacts of development (v).
  4. Socio-economic and cultural considerations – Aichi Target 11 requires that MPAs are “equitably managed” which requires that social, economic and cultural considerations are factored into planning and management. In particular, there is a need to understand and balance the social and economic impacts of MPAs for different stakeholders during network planning and to incorporate cultural considerations and Aboriginal peoples’ rights into management plans (vi).
  5. Good governance – Good governance during planning, implementation and management is a key to the success of conservationvii. This means that decision-making processes and co-management structures need to be inclusive, participatory and transparent and respectful of the preferential rights of Aboriginal peoples and right relationships with First Nations’ governments (vii).
  6. “Other effective area-based conservation measures” (OEACBM) – What counts as an OEABCM needs to be clearly defined in the spirit of the Aichi target and in alignment with all the elements listed above (viii). This means that managed areas that benefit only one species or habitat should not be considered equivalent to a marine protected area. Consideration should also be given to other governance models that effectively conserve biodiversity, including Indigenous and Community Conserved Areas and Tribal Parks (ix).

Currently, MPAs cover 1.1% of Canada’s oceans (x)

Getting from 1.1% (497,600km2) to the milestone of 10% is a significant challenge that will require collaboration between multiple levels of government and different jurisdictions. For example, MPAs fall under the authority of Fisheries and Oceans, Parks and Environment & Climate Change Canada. To facilitate the achievement of the targets the government is advised to build on past and ongoing marine planning process of provincial, territorial and Aboriginal governments, such as the Marine Plan Partnership, First Nations Marine Planning, the PNCIMA process and the Northern Shelf Bioregion MPA planning process (xi)

Resolutions:

prawn-boat-on-central-coast-natalie-ban

Fishing boat on the Pacific Coast of Canada. Photo credit: Natalie Ban. Used with permission.

  • Ensure that all elements of Aichi Target 11 are taken into account when planning MPA networks in Canada.
  • Incorporate lessons from global experiences of creating MPAs related to effective management, good governance and integrated planning
  • Account for social, economic and cultural considerations in planning and management of MPAs.
  • Develop adequate co-management structures and decision-making processes that include First Nations as equal partners.
  • Support multi-jurisdictional collaboration and build on previous initiatives.
  • Ensure that MPA planning and management is guided by both natural and social science. Implement monitoring and evaluation to guide adaptive management.

Prepared by Dr. Nathan Bennett (University of British Columbia) and Dr. Natalie Ban (University of Victoria) with input from members of the OceanCanada Partnership (oceancanada.org). Please contact us should you wish further information: nathan.bennett@ubc.ca and nban@uvic.ca

(i) Spalding, M. et al. Building towards the marine conservation end-game: consolidating the role of MPAs in a future ocean. Aquatic Cons 26, 185–199 (2016).

(ii) Jessen, S. et al. Science Based Guidelines for Marine Protected Areas and Marine Protected Area Networks in Canada. 58 (Canadian Parks and Wilderness Society, 2011).

(iii) Leverington, F. & et al. Management effectiveness evaluation in protected areas – a global study (2nd ed). (U of Queensland, 2010).

(iv) Pomeroy, R. S., Parks, J. E. & Watson, L. M. How is your MPA doing?: A guidebook of natural and social indicators for evaluating marine protected area management effectiveness. (IUCN, 2004).

(v) Nowlan, L. Brave New Wave: Marine Spatial Planning & Ocean Regulation on Canada’s Pacific. J. of Env Law Prac 29, 151–198 (2016).

(vi) Rodríguez-Rodríguez, D., Rees, S. E., Rodwell, L. D. & Attrill, M. J. IMPASEA: A methodological framework to monitor and assess the socioeconomic effects of marine protected areas. Env Sci Pol 54, 44–51 (2015); Ban, N. C. et al. A social–ecological approach to conservation planning: embedding social considerations. Front Ecol Env 11, 194–202 (2013).

(vii) Bennett, N. J. & Dearden, P. From measuring outcomes to providing inputs: Governance, management, and local development for more effective marine protected areas. Mar Poli 50, 96–110 (2014).; Burt, J.M., et al. 2015. Marine Protected Area Network Design Features that Support Resilient Human-Ocean Systems. Simon Fraser University, Vancouver, Canada.

(viii) Mackinnon, D. et al. 2015. Canada and Aichi Biodiversity Target 11: understanding ‘other effective area-based conservation measures’ in the context of the broader target. Biodiversity and Conservation 24:3559-3581; DFO. Guidance on identifying ‘other effective area-based conservation measures’ in Canadian coastal and marine waters. (DFO Canadian Science Advisory Secretariat, 2016).

(xi) See: http://www.facebook.com/tlaoquiaht/about/; http://www.iccaconsortium.org; Wilson, P., McDermott, L., Johnston, N. & Hamilton, M. An Analysis of Intenational Law, National Legislation, Judgements, and Institutions as they Interrelate with Territories and Areas Conserved by Indigenous Peoples and Local Communities – Report No 8. Canada. (Natural Justice, 2012).

(x) Data: http://www.ccea.org; Visualization: www.wwf.ca/conservation/oceans/

(xi) mappocean.orgmpanetwork.ca/bcnorthernshelf/other-initiatives/mpanetwork.ca