COVID-19 pandemic impacts on global inland fisheries

被引:32
|
作者
Stokes, Gretchen L. [1 ]
Lynch, Abigail J. [2 ]
Lowe, Benjamin S. [1 ]
Funge-Smith, Simon [3 ]
Valbo-Jorgensen, John [3 ]
Smidt, Samuel J. [4 ]
机构
[1] Univ Florida, Sch Nat Resources & Environm, Gainesville, FL 32611 USA
[2] US Geol Survey, Natl Climate Adaptat Sci Ctr, Reston, VA 20192 USA
[3] Food & Agr Org United Nat, Fisheries & Aquaculture Dept, I-00153 Rome, Italy
[4] Univ Florida, Soil & Water Sci Dept, Gainesville, FL 32611 USA
关键词
coronavirus; freshwater fish; food security; livelihoods; recreation; FISH;
D O I
10.1073/pnas.2014016117
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The COVID-19 pandemic has led to environmental recovery in some ecosystems from a global "anthropause," yet such evidence for natural resources with extraction or production value (e.g., fisheries) is limited. This brief report provides a data-driven global snapshot of expert-perceived impacts of COVID-19 on inland fisheries. We distributed an online survey assessing perceptions of inland fishery pressures in June and July 2020 to basin-level inland fishery experts (i.e., identified by the Food and Agriculture Organization of the United Nations across the global North and South); 437 respondents from 79 countries addressed 93 unique hydrological basins, accounting for 82.1% of global inland fish catch. Based on the responses analyzed against extrinsic fish catch and human development index data, pandemic impacts on inland fisheries 1) add gradation to the largely positive environmental narrative of the global pandemic and 2) identify that basins of higher provisioning value are perceived to experience greater fishery pressures but may have limited compensatory capacity to mitigate COVID-19 impacts along with negative pressures already present.
引用
收藏
页码:29419 / 29421
页数:3
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