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Are input controls required in individual transferable quota fisheries to address ecosystem based fisheries management objectives?


Emery, TJ and Green, BS and Gardner, C and Tisdell, J, Are input controls required in individual transferable quota fisheries to address ecosystem based fisheries management objectives?, Marine Policy, 36, (1) pp. 122-131. ISSN 0308-597X (2012) [Refereed Article]

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DOI: doi:10.1016/j.marpol.2011.04.005


This study examined the use of Individual Transferable Quotas (ITQs) to effectively manage fishing impacts on all ecosystem components, as required under Ecosystem Based Fisheries Management(EBFM) principles. A consequence of changing from input controls to output-based (catch) management is that the control of the regulating authority tends to be reduced, which may affect the outcomes for ecosystem management. This study reviewed the use of input controls across six fishing methods in 18 ITQ fisheries, which have been independently accredited as ecologically sustainable by the Marine Stewardship Council (12 fisheries) or under Australian environmental legislation for Wildlife Trade Operation (six fisheries). Input controls were retained across a range of ITQ fisheries, with non-selective fisheries such as trawl, gillnet and line employing more input controls than selective fisheries such as purse-seine, pot/trap and dredge. Further case-studies confirmed the widespread and recent use of input controls (spatial and temporal closures) with the aim of managing ecosystem impacts of fishing. The retention of input controls, particularly closures affects the security (quality of title) characteristic of the fishing use right and the theoretical ability of fishers to manage their right for their future benefit. The security characteristic is weakened by closures through loss of access, which undermines industry trust and incentive for long-term decision making. By reducing the security of ITQs, individual fisher incentives and behaviour may separate from societal objectives for sustainability, which was one of the foremost reasons for introducing ITQ management.

Item Details

Item Type:Refereed Article
Keywords:individual transferable quota, ecosystem based fisheries management, input controls, fisheries management, ITQs, externalities
Research Division:Agricultural, Veterinary and Food Sciences
Research Group:Fisheries sciences
Research Field:Fisheries management
Objective Division:Animal Production and Animal Primary Products
Objective Group:Fisheries - wild caught
Objective Field:Wild caught prawns
UTAS Author:Emery, TJ (Mr Timothy Emery)
UTAS Author:Green, BS (Associate Professor Bridget Green)
UTAS Author:Gardner, C (Professor Caleb Gardner)
UTAS Author:Tisdell, J (Professor John Tisdell)
ID Code:70474
Year Published:2012
Web of Science® Times Cited:29
Deposited By:Sustainable Marine Research Collaboration
Deposited On:2011-06-23
Last Modified:2017-11-16
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