Measuring Triple Bottomline Performance in a Fishery Attempting to Recover from Collapse: The Case of the Colombian Queen Conch Fishery 20-12

Submitted by Eugenia Leon on

The rebuilding of collapsed fisheries is a major challenge for fisheries science and management, requiring multi-faceted evaluations to assess the current and potential performance of recovering fisheries. Single-dimensional analyses such as stock abundance assessments are only partially effective in determining the best course of action for fisheries in this condition.

Fisheries

Transition Patterns of Fishermen and Farmers into Seaweed Small-Scale Aquaculture: The Role of Risk and Time Preferences 20-03

Submitted by Eugenia Leon on

The extensive kelp forests along Chile’s coastline are an important source of income for many small fishing operations in Chile. But harvesting pressure has denuded many areas of the sea floor, threatening the health of the inshore marine environment. Recently, small operators have begun work to repopulate and/or cultivate seaweed. This work aims at studying the role of fishing and agriculture as outside options and their interactions with risk and time preferences in the uptake of seaweed aquaculture technology.

Agriculture, Fisheries

The impact of collective use rights on share contracts: the case of the Extractive Artisanal Regime (RAE) in Chilean hake fisheries

Submitted by César Salazar on

Share contracts are the dominant remuneration system in artisanal fisheries. Introducing regulations based on collective use rights may affect the way profits are distributed. The literature on the effect of regulatory reform on factor income distribution, however, is scarce. In this paper, we look at differences in the implementation of the Extractive Artisanal Regime in Chilean hake artisanal fisheries to test its effect on share contracts. We estimated a switching regression model using census data to calculate the average treatment effect.

Fisheries, Policy Design

Adoption of Improved Aquaculture Management Practices by Cluster Fish Farmers in Delta State, Nigeria

Submitted by Nnaemeka Chukwuone on
EfD Authors:

The adoption of proven fish production management practices portends many economics and social implications. Interview schedule was employed to generate primary data from 146 respondents in the four cluster fish farms (estates) in two local government areas and analyzed with descriptive and inferential statistics. Information on socio economic characteristics revealed that most of the respondents were in the active age bracket of 30-40 years, well educated and small scale fish farmers with fewer years of experience members at fish farmers association and married.

Fisheries

Exploring the adaptive capacity of the mussel mariculture industry in Chile

Submitted by César Salazar on

Societies have adapted to climate and environmental variability throughout history. However, projected climate change poses multiple risks to mariculture because of the increased frequency of environmental threats that lie outside the realm of present day experience. Adaptive capacity evaluated in this study is a characteristic that would reflect mariculture industries ability to anticipate and respond to these changes, and to minimize, cope with, and recover from the consequences and take advantage of new opportunities arising from change.

Climate Change, Conservation, Fisheries, Policy Design

REPRC EfD Nigeria Holds Policy Day

The Resource and Environmental Policy Research Centre (REPRC), EfD Nigeria on October 17, 2019 held a policy interaction with stakeholders from Federal Ministry of Environment and Federal Ministry of…

| Fisheries | Nigeria