DOI: 10.1016/j.marpolbul.2017.10.069
Scopus记录号: 2-s2.0-85033668091
论文题名: Assessing impacts of simulated oil spills on the Northeast Arctic cod fishery
作者: Carroll J. ; Vikebø F. ; Howell D. ; Broch O.J. ; Nepstad R. ; Augustine S. ; Skeie G.M. ; Bast R. ; Juselius J.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 126 起始页码: 63
结束页码: 73
语种: 英语
英文关键词: Ecosystem modeling
; Fishery impacts
; Northeast Arctic cod
; Oil spills
Scopus关键词: Ecosystems
; Fish
; Fisheries
; Adult populations
; Age distribution
; Commercial fish
; Ecosystem model
; Life history
; Northeast Arctic cod
; Reproductive potential
; Spawning grounds
; Oil spills
; ecosystem modeling
; environmental impact assessment
; fishery management
; gadoid fishery
; oil spill
; pollution exposure
; pollution monitoring
; population decline
; adult
; age distribution
; Arctic
; biomass
; fishery
; human
; juvenile
; larva
; life history
; nonhuman
; oil spill
; simulation
; spawning
; Arctic Ocean
; Boreogadus
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: We simulate oil spills of 1500 and 4500 m3/day lasting 14, 45, and 90 days in the spawning grounds of the commercial fish species, Northeast Arctic cod. Modeling the life history of individual fish eggs and larvae, we predict deviations from the historical pattern of recruitment to the adult population due to toxic oil exposures. Reductions in survival for pelagic stages of cod were 0–10%, up to a maximum of 43%. These reductions resulted in a decrease in adult cod biomass of < 3% for most scenarios, up to a maximum of 12%. In all simulations, the adult population remained at full reproductive potential with a sufficient number of juveniles surviving to replenish the population. The diverse age distribution helps protect the adult cod population from reductions in a single year's recruitment after a major oil spill. These results provide insights to assist in managing oil spill impacts on fisheries. © 2017 The Author(s) Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88580
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Akvaplan-niva, FRAM – High North Research Centre for Climate and the Environment, Tromsø, Norway; Institute of Marine Research, Box 1870, Nordnes, Bergen, Norway; SINTEF Ocean, Postbox 4762, Torgard, Trondheim, Norway; High Performance Computing Group, IT Department, UiT The Arctic University of Norway, Tromsø, Norway
Recommended Citation:
Carroll J.,Vikebø F.,Howell D.,et al. Assessing impacts of simulated oil spills on the Northeast Arctic cod fishery[J]. Marine Pollution Bulletin,2018-01-01,126