Integrating the Concept of Resilience into an Ecosystem Approach to Bivalve Aquaculture Management

Kluger, Lotta Clara; Filgueira, Ramón; Wolff, Matthias

doi:10.1007/s10021-017-0118-z

Cited by 21 publications

(13 citation statements)

References 65 publications

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“…) and organisms impacted by Peruvian scallop farming (Kluger et al . ). Recent advances have also directly incorporated attractive effects into foodweb models for bivalve aquaculture through the use of mediation functions (Ferriss et al .…”

Section: Discussionmentioning

confidence: 97%

“…However, considerable uncertainty remains regarding the long-term and ecosystem-wide consequences of these interactions. The use of modelling may help us to understand these consequences, as shown for fish aggravated around fish farms (Bayle-Sempere et al 2013) and organisms impacted by Peruvian scallop farming (Kluger et al 2017). Recent advances have also directly incorporated attractive effects into foodweb models for bivalve aquaculture through the use of mediation functions (Ferriss et al 2016).…”

Section: Discussionmentioning

confidence: 99%

“…For example, Kluger et al . (,b, ) modelled community changes due to on‐bottom culture of Peruvian bay scallop Argopecten purpuratus based on field data and report that the abundance of benthic predators increased markedly with the expansion of the industry and would continue to do so as the activity expands.…”

Section: Interaction Between Shellfish Farms and Wild Populationsmentioning

confidence: 99%

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Attraction and repulsion of mobile wild organisms to finfish and shellfish aquaculture: a review

Callier

Byron

Bengtson

et al. 2017

Reviews in Aquaculture

110

130

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Knowledge of aquaculture–environment interactions is essential for the development of a sustainable aquaculture industry and efficient marine spatial planning. The effects of fish and shellfish farming on sessile wild populations, particularly infauna, have been studied intensively. Mobile fauna, including crustaceans, fish, birds and marine mammals, also interact with aquaculture operations, but the interactions are more complex and these animals may be attracted to (attraction) or show an aversion to (repulsion) farm operations with various degrees of effects. This review outlines the main mechanisms and effects of attraction and repulsion of wild animals to/from marine finfish cage and bivalve aquaculture, with a focus on effects on fisheries‐related species. Effects considered in this review include those related to the provision of physical structure (farm infrastructure acting as fish aggregating devices (FADs) or artificial reefs (ARs), the provision of food (e.g. farmed animals, waste feed and faeces, fouling organisms associated with farm structures) and some farm activities (e.g. boating, cleaning). The reviews show that the distribution of mobile organisms associated with farming structures varies over various spatial (vertical and horizontal) and temporal scales (season, feeding time, day/night period). Attraction/repulsion mechanisms have a variety of direct and indirect effects on wild organisms at the level of individuals and populations and may have implication for the management of fisheries species and the ecosystem in the context of marine spatial planning. This review revealed considerable uncertainties regarding the long‐term and ecosystem‐wide consequences of these interactions. The use of modelling may help better understand consequences, but long‐term studies are necessary to better elucidate effects.

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Section: Discussionmentioning

confidence: 97%

Section: Discussionmentioning

confidence: 99%

Section: Interaction Between Shellfish Farms and Wild Populationsmentioning

confidence: 99%

See 1 more Smart Citation

Attraction and repulsion of mobile wild organisms to finfish and shellfish aquaculture: a review

Callier

Byron

Bengtson

et al. 2017

Reviews in Aquaculture

110

130

View full text Add to dashboard Cite

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“…To support the marine bivalve aquaculture activities of the involved communities, our perceived role as scientists in the development of a management approach for bivalve aquaculture impacts is to provide science-based advice (e.g., Kluger et al 2017) on:…”

Section: Working With Socio-economic Indicators?mentioning

confidence: 99%

Socio-economic Aspects of Marine Bivalve Production

Krause

Buck

Breckwoldt

2018

Goods and Services of Marine Bivalves

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This paper provides an overview of a number of socio-economic aspects related to bivalve aquaculture focussing on cultural services these activities provide to the culturing communities. Some direct socio-economic benefits of aquaculture in general exist through its supply of highly nutritious foods and other commercially valuable products. Additionally, it provides a variety of jobs and creates a set of income options. Yet, the question arises how to capture these in a coherent mannerwhat data is available and applicable to assess sustainable aquaculture in an inclusive way?Starting with some general information on marine bivalve aquaculture development and the local contexts of the producing (usually coastal) communities, the paper discusses what it takes to generate meaningful information needed for decision-making and governance of the sector. To date, such decisions about marine aquaculture development are still (too) often based on incomplete and short-termed information, particularly in relation to socio-economic dimensions. Consequently, inadequate accounts of how trade-offs are associated with different development options are made. Aquaculture expansion may come at the expense of increased and possibly unsustainable pressure on ecosystem goods and services, ultimately jeopardizing people's food security, health and livelihoods. Its development may therefore generate negative impacts on other industries and people's livelihoods, e.g. fisheries, agriculture, shipping, and tourism. Additionally, in some cases, benefits derived from aquaculture systems are moving away from the local communities directly affected by aquaculture to stakeholders operating at a global market level. These considerations are discussed in this paper. Central focus is placed here on the question of how a more direct way of cultural inclusion of the local (mostly coastal) communities directly involved and dependent on marine bivalve aquaculture could occur.Exemplified by case-studies, the paper will look at the culturing communities themselves, their everyday challenges, socio-economic controversies and benefits Abstract in Chinese 本文概述了与双壳贝类水产养殖有关的一些社会经济活动

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“…Considered ecosystem engineers as well as keystone species (Gutiérrez et al, 2003;Zippay and Helmuth, 2012;Han et al, 2017;Sorte et al, 2017), bivalves interact with their environment through both top-down and bottom-up processes (e.g., Coen et al, 2007;Rice, 2008). Top-down control via filter-feeding may significantly curtail phytoplankton populations (Cranford et al, 2003;Newell, 2004;Forsberg et al, 2017) potentially affecting bivalve performance itself (Dame and Prins, 1998;Bacher et al, 2003;Strohmeier et al, 2005), but also impacting other filter-feeders and grazers (Kluger et al, 2017). Filtration activity can also play an important role in regulating water quality and depth of light penetration (Gallardi, 2014;Guyondet et al, 2015;Petersen et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Past, Present, and Future: Performance of Two Bivalve Species Under Changing Environmental Conditions

et al. 2018

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Globally, the production of marine bivalves has been steadily increasing over the past several decades. As the effects of human population growth are magnified, bivalves help provide food security as a source of inexpensive protein. However, as climate change alters sea surface temperatures (SST), the physiology, and thus the survival, growth, and distribution of bivalves are being altered. Challenges with managing bivalves may become more pronounced, as the uncertainty associated with climate change makes it difficult to predict future production levels. Modeling techniques, applied to both climate change and bivalve bioenergetics, can be used to predict and explore the impacts of changing ocean temperatures on bivalve physiology, and concomitantly on aquaculture production. This study coupled a previously established high resolution climate model and two dynamic energy budget models to explore the future growth and distribution of two economically and ecologically important species, the eastern oyster (Crassotrea virginica), and the blue mussel (Mytilus edulis) along the Atlantic coast of Canada. SST was extracted from the climate model and used as a forcing variable in the bioenergetic models. This approach was applied across three discreet time periods: the past (1986)(1987)(1988)(1989)(1990), the present (2016)(2017)(2018)(2019)(2020), and the future (2046-2050), thus permitting a comparison of bivalve performance under different temporal scenarios. Results show that the future growth is variable both spatially and interspecifically. Modeling outcomes suggest that warming ocean temperatures will cause an increase in growth rates of both species as a result of their ectothermic nature. However, as the thermal tolerance of C. virginica is higher than M. edulis, oysters will generally outperform mussels. The predicted effects of temperature on bivalve physiology also provided insight into vulnerabilities (e.g., mortality) under future SST scenarios. Such information is useful for adapting future management strategies for both farmed and wild shellfish. Although this study focused on a geographically specific area, the approach of coupling bioenergetic and climate models is valid for species and environments across the globe.

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Integrating the Concept of Resilience into an Ecosystem Approach to Bivalve Aquaculture Management

Cited by 21 publications

References 65 publications

Attraction and repulsion of mobile wild organisms to finfish and shellfish aquaculture: a review

Attraction and repulsion of mobile wild organisms to finfish and shellfish aquaculture: a review

Socio-economic Aspects of Marine Bivalve Production

Past, Present, and Future: Performance of Two Bivalve Species Under Changing Environmental Conditions

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