The impact of climate change on prawn postlarvae fishing in coastal Bangladesh: Socioeconomic and ecological perspectives

被引：45

作者：

Ahmed, Nesar ^{[1
]}

Occhipinti-Ambrogi, Anna ^{[1
]}

Muir, James F. ^{[2
]}

机构：

[1] Univ Pavia, Dept Earth & Environm Sci, I-27100 Pavia, Italy

[2] Univ Stirling, Inst Aquaculture, Stirling FK9 4LA, Scotland

来源：

MARINE POLICY | 2013年 / 39卷

关键词：

Prawn postlarvae; Fishing; Climate change; Socioeconomic; Ecology; Bangladesh; RAINFALL VARIABILITY; REEF FISHES; FUTURE;

D O I：

10.1016/j.marpol.2012.10.008

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In Bangladesh, prawn (Macrobrachium rosenbergii) farming remains dependent on the capture of wild postlarvae as hatchery production is still inadequate. However, prawn postlarvae fishing has been accompanied by concerns over recent climate change. Different climatic variables including cyclone, salinity, sea level rise, water temperature, flood, rainfall, and drought have had adverse effects on coastal ecosystem, thus determining a decline in the availability of prawn postlarvae and thereby catch. The households of postlarvae fishers also face a variety of socioeconomic constraints due to climate change. Considering extreme vulnerability to the effects of climate change, an integrated approach needs to be introduced to cope with the challenges. (c) 2012 Elsevier Ltd. All rights reserved.

引用

页码：224 / 233

页数：10

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