Examining the evolution of access to Alaska's halibut IFQ fishery

Steinkruger A.; Szymkowiak M.

首页> 外文期刊>Ocean & coastal management >Examining the evolution of access to Alaska's halibut IFQ fishery

【24h】

Examining the evolution of access to Alaska's halibut IFQ fishery

机译：Examining the evolution of access to Alaska's halibut IFQ fishery

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

? 2023 Elsevier LtdIn fishing communities, livelihoods and well-being depend on sustaining access to key fisheries through changes in natural resource management. In Alaska, the rationalization of the commercial fishery for Pacific halibut (Hippoglossus stenolepis) in 1995 led to the consolidation of the halibut fleet. The high cost of halibut catch shares have since become a crucial barrier to prospective entrants, especially small-scale operations with few options for portfolio diversification. However, quantitative approaches to understanding that barrier face an information gap: datasets on harvest and catch share ownership in fisheries lack common identifiers for individuals. We match individuals across harvest and catch share ownership data from 1991 through 2019, enabling a detailed examination of entrants and non-entrants – those who acquire or do not acquire halibut catch shares over the time series. We compare fisheries portfolios in terms of participation and earnings through duration, dissimilarity, and network analyses. Differences over time and between entrants and non-entrants emerge across analyses. For both groups, cohorts of participants shrink and real individual earnings increase over the time series. However, entrants' cohorts have decreased further relative to historical participation, while entrants' real earnings and fisheries portfolio compositions have diverged from those of non-entrants. Our results reveal broad differences in Alaska fisheries participants' access to a critical fishery, underscoring the role of catch shares in shaping fishing communities’ opportunities and resilience in the face of social and environmental change.

著录项

来源
《Ocean & coastal management》 |2023年第8期|106706.1-106706.9|共9页
作者
Steinkruger A.; Szymkowiak M.;
展开▼
作者单位

Alaska Fisheries Science Center NOAA National Marine Fisheries Service||NOAA Fisheries Alaska Fisheries Science Center Ted Stevens Marine Research InstituteNOAA Fisheries Alaska Fisheries Science Center Ted Stevens Marine Research Institute||Pacific Marin;

Alaska Fisheries Science Center NOAA National Marine Fisheries Service;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类
关键词
Alaska; Catch share; Individual fishing quota; Pacific halibut; Rights-based management;

Examining the evolution of access to Alaska's halibut IFQ fishery

摘要

著录项

相关主题

期刊订阅