Trust in the fisheries scientific community

Submitted by Anonymous (not verified) on

This paper explores the issue of “trust” in the fisheries science community, a key corollary of effective risk communication. It presents the findings of a survey undertaken in Iceland, Greece, Spain, United Kingdom and Faroe Islands during 2008. The findings reveal differing levels of trust and mistrust in the fisheries science community between countries and between stakeholder groups, demonstrating areas for future attention in the interests of improving fisheries science and management.

Fisheries

Development of the South African Water Resource Classification System (WRCS): a tool towards the sustainable, equitable and efficient use of water resources

Submitted by admin on
EfD Authors:

This paper describes the development and rationale of a holistic and transparent approach for evaluating the ecological, social and economic trade-offs in water allocation in order to set the ecological Reserve (freshwater allocation) to aquatic ecosystems.

Fisheries

Regulatory Compliance in Lake Victoria Fisheries

Submitted by admin on

This analysis of the fishers’ compliance with regulations in Lake Victoria, Tanzania, gives support to the traditional economics-of-crime model and shows that the extension of the basic deterrence model can lead to a richer model with substantially higher explanatory power.

 

Fisheries

The Effect of Temporal Closures and Individual Quotas on Fishing Trip Duration: A Hazard Function Analysis

Submitted by NENRE Concepcion on

In this article, we assess the effect that two different fishery management regimes have on the duration of the fishing trip. A basic theoretical model predicts that trip duration should increase with temporal closures and decrease with an individual quota system. Therefore, we propose and apply an empirical trip duration model.

Fisheries

What factors affect the decision making process when setting TACs? The case of Chilean fisheries

Submitted by Anonymous (not verified) on

Although failures and successes in fisheries management are related to decision making processes, these are rarely analyzed in detail and even less often following quantitative or semi-quantitative approaches. Herein, we study the decision making process for Chile's most important fisheries using a binary decision model. This model evaluates the probability that an annual total allowable catch (TAC) will or will not be modified by the National Fisheries Council (NFC) based on biological, economic, and social factors.

Fisheries

The impact of individual quotas on technical efficiency: Does quality matter?

Submitted by Anonymous (not verified) on

We estimate the technical efficiency gains of introducing individual quotas (IQs) in fisheries. Our estimates are based on two samples of vessels, considering a potential self-selection bias and controlling for quality changes in landings induced by the IQ system. The results suggest that the introduction of IQs has an important positive impact on fleet efficiency, and that properly measuring this impact requires controlling for the self-selection bias and quality changes induced by the regulatory shift.

Fisheries

Determinants of economic performance for coastal managed areas in central-southern Chile

Submitted by Anonymous (not verified) on

We study the economic performance of Benthic Resource Management Areas (BRMAs) in central-southern Chile. The analysis considers 26 managed areas with Agreements of Use declaring Chilean abalone (Concholepas concholepas) to be the main exploited benthic resource from 2001 to 2003. Our analysis explores the role played by several characteristics thought to be potential BRMA performance determinants. These variables were defined and grouped into four types: economic, environmental–biological, institutional–organizational, and organizational leader.

Fisheries