scholarly journals Rethinking sustainability in seafood

Elem Sci Anth ◽  
2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Brandi McKuin ◽  
Jordan T. Watson ◽  
Stephen Stohs ◽  
J. Elliott Campbell

Sustainability is a common goal and catchphrase used in conjunction with seafood, but the metrics used to determine the level of sustainability are poorly defined. Although the conservation statuses of target or nontarget fish stocks associated with fisheries have been scrutinized, the relative climate impacts of different fisheries are often overlooked. Although an increasing body of research seeks to understand and mitigate the climate forcing associated with different fisheries, little effort has sought to integrate these disparate disciplines to examine the synergies and trade-offs between conservation efforts and efforts to reduce climate impacts. We quantified the climate forcing per unit of fish protein associated with several different U.S. tuna fishing fleets, among the most important capture fisheries by both volume and value. We found that skipjack tuna caught by purse seine, a gear type that is often associated with relatively high bycatch of nontarget species, results in lower climate forcing than all other sources of proteins examined with the exception of plants. Conversely, skipjack tuna caught by trolling, a gear type that is often associated with relatively low bycatch of nontarget species, generates higher climate forcing than most other protein sources with the exception of beef. Because there is a range of selectivity and climate forcing impacts associated with fishing gears, examining the trade-offs associated with bycatch and climate forcing provides an opportunity for broadening the discourse about the sustainability of seafood. A central goal of more sustainable seafood practices is to minimize environmental impacts, thus mitigation efforts—whether they target conservation, habitat preservation, or climate impacts—should consider the unintended consequences on fisheries conservation.

2020 ◽  
Vol 14 (1) ◽  
pp. P26-P32
Author(s):  
Chad A. Simon ◽  
Jason L. Smith ◽  
Mark F. Zimbelman

SUMMARY In this paper, we provide a practitioner summary of our paper “The Influence of Judgment Decomposition on Auditors' Fraud Risk Assessments: Some Trade-Offs” (Simon, Smith, and Zimbelman 2018). In that study, we investigate potential unintended consequences from current auditing guidance on risk assessments. Specifically, auditing standards recommend separate assessments of the likelihood and magnitude of risks (hereafter, LM decomposition) when auditors assess risk. Our study involved several experiments, including one with experienced auditors, where we found evidence that LM decomposition leads auditors to be less concerned about high-risk fraud schemes relative to auditors who make holistic risk assessments. Our other experiments involved non-auditing settings and replicated this finding while exploring potential explanations for it. After providing a summary of our study and its results, we offer concluding remarks on the potential implications of our findings.


10.29007/npz9 ◽  
2019 ◽  
Author(s):  
Ramón Aranda ◽  
Hugo Carlos

Fishing is an ancient practice that dates back to at least the beginning of the Upper Paleolithic period about 40,000 years ago. Nowadays, Fishing is one of the most important activities, as it provides a source of food and economic income worldwide. A key challenge in ecology and conservation is to decrease the Illegal, Unreported and Unregulated fishing (IUU). IUU fishing depletes fish stocks, destroys marine habitats, distorts competition, puts honest fishers at an unfair disadvantage, and weakens coastal communities, particularly in developing countries. One strategy to decrease the IUU fishing is monitoring and detecting the fishing vessel behaviors. Satellite–based Automatic Information Systems (S– AIS) are now commonly installed on most ocean–going vessels and have been proposed as a novel tool to explore the movements of fishing fleets in near real time. In this article, we present a dictionary–based method to classify, by using AIS data, between two fishing gear types: trawl and purse seine. The data was obtained from Global Fishing Watch. Our experiments show that our proposal has a good performance in classifying fishing behaviors, which could help to prevent overexploit and improve the strategies of the fisheries management.


Author(s):  
Klinsky Sonja ◽  
Winkler Harald

Emission pathways consistent with limiting temperature increase to 1.5°C raise pressing questions from an equity perspective. These pathways would limit impacts and benefit vulnerable communities but also present trade-offs that could increase inequality. Meanwhile, rapid mitigation could exacerbate political debates in which equity has played a central role. In this paper, we first develop a set of elements we suggest are essential for evaluating the equity implications of policy actions consistent with 1.5°C. These elements include (i) assess climate impacts, adaptation, loss and damage; (ii) be sensitive to context; (iii) compare costs of mitigation and adaptation policy action; (iv) incorporate human development and poverty; (v) integrate inequality dynamics; and (vi) be clear about normative assumptions and responsive to users. We then assess the ability of current modelling practices to address each element, focusing on global integrated assessment models augmented by national modelling and scenarios. We find current practices face serious limitations across all six dimensions although the severity of these varies. Finally, based on our assessment we identify strategies that may be best suited for enabling us to generate insights into each of the six elements in the context of assessing pathways for a 1.5°C world. This article is part of the theme issue ‘The Paris Agreement: understanding the physical and social challenges for a warming world of 1.5°C above pre-industrial levels'.


2020 ◽  
Vol 6 (4) ◽  
pp. 155-165
Author(s):  
Jackie Dawson ◽  
Jean Holloway ◽  
Nathan Debortoli ◽  
Elisabeth Gilmore

Abstract Purpose of the Review Climate change presents significant risks to the international trade and supply chain systems with potentially profound and cascading effects for the global economy. A robust international trade system may also be central to managing future climate risks. Here, we assess the treatment (or lack thereof) of trade in a selection of recent Intergovernmental Panel on Climate Change (IPCC) assessment and special reports using a quantitative text analysis. IPCC reports are considered the preeminent source of relevant climate change information and underpin international climate change negotiations. Study Findings Results show that international trade has not had substantial coverage in recent IPCC assessments. Relevant keywords associated with trade appear in very limited ways, generally in relation to the words “product” and “transport.” These keywords are often referring to emissions associated with transportation and the movement of food and global food systems. The influence of trade is given larger consideration with respect to the costs and trade-offs of climate mitigation policies, especially the interactions with food availability, that appear in Working Group III reports compared with the risks to trade from climate change impacts in Working Group II. Trade in relation to other economic sectors is largely absent as well as risks from potential climate-related trade disruption. There is almost no treatment of the potential impacts, risks, and adaptation strategies to manage the climate related-implications for international trade. Recommendations Given the importance of trade to economic growth, we recommend that additional attention be paid to trade and related economic issues in future IPCC assessment and special reports, specifically on the interactions of climate impacts and risks on trade and the potential for trade to moderate these risks. To achieve this, there must be efforts to increase the base of scientific literature focused on climate change and international trade as well as increased effort made among IPCC lead authors to review trade literature that may lie outside conventional climate change scholarship.


2020 ◽  
Vol 40 (12) ◽  
pp. 1909-1939
Author(s):  
Karen Lorraine Wontner ◽  
Helen Walker ◽  
Irina Harris ◽  
Jane Lynch

PurposeThis study aims to illuminate the challenges involved in implementing community benefits (CBs), a sustainable public procurement policy that ensures that there are positive social and economic outcomes for the local community when public money is spent on goods, works and services.Design/methodology/approachInterviews and focus groups were conducted with public sector buyers and suppliers in Wales with experience in implementing CBs. Resource dependence theory was used to examine the extent to which dependence on resources effects CBs implementation.FindingsWhilst the study confirms that implementation of CBs improves economic and social outcomes, there can also be challenges for public sector organisations and their constituent supply chains. These include tensions between CBs and other policies, differing views between buyers and suppliers, and the unintended consequences of promoting one form of CBs over another.Research limitations/implicationsThe research found that Welsh Government influences the buyer-supplier dyad through regulatory and financial power. We elaborate on resource dependency theory by adding four constructs (powerful stakeholders, intra and inter organisational issues, challenges and enablers) to better understand the flows of power and resources in this research context.Practical implicationsBuyer and supplier practitioners and policymakers may find the factors leading to successful CBs implementation useful, such as ensuring closer communication and liaison at early contract stages.Social implicationsCommunity benefits are aimed at improving socioeconomic issues through public procurement.Originality/valueThis study addresses the need for research into how public sector organisations and suppliers seek to implement socio-economic sustainability measures, and the lack of research on CBs implementation to date. It is also novel in adopting a dyadic approach and a resource dependency perspective.


2019 ◽  
Vol 18 (3) ◽  
pp. 278-297 ◽  
Author(s):  
Christian Helms Jørgensen ◽  
Tero Järvinen ◽  
Lisbeth Lundahl

In recent decades, a range of policy measures to support young people’s school-to-work transitions has been initiated across Europe. However, these transition policies have rarely been studied systematically, particularly from a comparative perspective. Thus, the aim of this article is to compare Swedish, Danish and Finnish policies for supporting young people’s educational and school-to-work transitions. Synthesising and analysing recent research, the article critically draws on Walther’s (2006) classification of transition regimes that recognises a Nordic universalistic regime of youth transitions characterised by emphasis on collective social responsibility, individual motivation and personal development. We conclude that significant policy changes have occurred during the last two decades. Coercive measures have been adopted and social support reduced, making young people more individually responsible for the success of their transitions. Hence, current transition policies diverge in many respects from qualities traditionally ascribed to the Nordic transition regime. We also find significant differences between the three countries’ transition policies, which in some cases indicate policy trade-offs. In addition, we conclude that transition policies are generally weakly coordinated across policy domains, which increases the risk of unintended consequences of these policies.


BMJ Open ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. e023890 ◽  
Author(s):  
Madalina Toma ◽  
Tobias Dreischulte ◽  
Nicola M Gray ◽  
Bruce Guthrie

ObjectivesHealthcare is a complex system, so quality improvement will commonly lead to unintended consequences which are rarely evaluated. In previous qualitative work, we proposed a framework for considering the range of these potential consequences, in terms of their desirability and the extent to which they were predictable or expected during planning. This paper elaborates on the previous findings, using consensus methods to examine what consequences should be identified, why and how to prioritise, evaluate and interpret all identified consequences, and what stakeholders should be involved throughout this process.DesignTwo-round modified Delphi consensus study.Setting and participantsBoth rounds were completed by 60 panellists from an academic, clinical or management background and experience in designing, implementing or evaluating quality improvement programmes.ResultsPanellists agreed that trade-offs (expected undesirable consequences) and unpleasant surprises (unexpected undesirable consequences) should be actively considered. Measurement of harmful consequences for patients, and those with high workload or financial impact was prioritised, and their evaluation could also involve the use of qualitative methods. Clinical teams were agreed as important to involve at all stages, from identifying potential consequences, prioritising which of those to systematically evaluate, undertaking appropriate evaluation and interpreting the findings. Patients were necessary in identifying consequences, managers in identifying and prioritising, and improvement advisors in interpreting the data.ConclusionThere was consensus that a balanced approach to considering all the consequences of improvement can be achieved by carefully considering predictable trade-offs from the outset and deliberately pausing after implementation to identify any unexpected surprises and make an informed decision as to whether quantitative or qualitative evaluation is needed and feasible. Stakeholders’ roles in in the process of identifying, prioritising, evaluating and interpreting potential consequences should be explicitly addressed within planning and revisited during and after implementation.


2016 ◽  
Vol 73 (10) ◽  
pp. 1599-1607 ◽  
Author(s):  
Steven E. Campana

The shortfin mako (Isurus oxyrinchus), porbeagle (Lamna nasus), and blue shark (Prionace glauca) are three frequently caught shark species in the northwestern Atlantic Ocean. Satellite tagging studies show that all three species range widely across many national boundaries but spend up to 92% of their time on the high seas, where they are largely unregulated and unmonitored. All are caught in large numbers by swordfish and tuna fishing fleets from a large number of nations, usually unintentionally, and all are unproductive by fish standards, which makes them particularly sensitive to fishing pressure. Landing statistics that grossly underrepresent actual catches, unreported discards that often exceed landings, and high discard mortality rates are threats to the populations and roadblocks to useful population monitoring. The influence of these threats is greatly magnified by inattention and ineffective management from the responsible management agency, the International Commission for the Conservation of Atlantic Tunas (ICCAT), whose prime focus is the more valuable swordfish and tuna stocks. Although practical management options are available, none will be possible if organizations like ICCAT continue to treat sharks like pests.


2020 ◽  
Vol 20 (288) ◽  
Author(s):  
Helene Poirson Ward ◽  
Nathan Porter ◽  
Ghada Fayad ◽  
Itai Agur ◽  
Ran Bi ◽  
...  

Since the global financial crisis, non-reserve-issuing economies (NREs) have been highly sensitive to episodes of external pressures. With monetary policy independence constrained by this sensitivity, many NREs have utilized other policy instruments. This paper confirms the vulnerability of NREs to external shocks and finds that in some circumstances managing such shocks with multiple instruments can both lessen the policy response required from any one policy tool to financial and external shocks and increase the effectiveness of policies in stabilizing macro-financial conditions. Effectiveness however does not always imply appropriateness, which rests on an evaluation of potential trade-offs and unintended consequences.


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