DOI: 10.1111/gcb.14469
Scopus记录号: 2-s2.0-85055689238
论文题名: Climate change opens new frontiers for marine species in the Arctic: Current trends and future invasion risks
作者: Chan F.T. ; Stanislawczyk K. ; Sneekes A.C. ; Dvoretsky A. ; Gollasch S. ; Minchin D. ; David M. ; Jelmert A. ; Albretsen J. ; Bailey S.A.
刊名: Global Change Biology
ISSN: 13541013
出版年: 2019
卷: 25, 期: 1 起始页码: 25
结束页码: 38
语种: 英语
英文关键词: alien species
; aquaculture
; climate warming
; fisheries
; invasion pathways
; invasive species
; knowledge gap
; nonindigenous species
; shipping
; vessels
Scopus关键词: aquaculture
; climate change
; global change
; global warming
; invasive species
; risk factor
; shipping
; trend analysis
; vessel
; Arctic
; Arctic Ocean
; Atlantic Ocean
; Barents Sea
; Iceland Shelf
; Norwegian Sea
; Arthropoda
; Stramenochroma
; animal
; aquatic species
; Arctic
; biodiversity
; climate change
; ecosystem
; introduced species
; physiology
; risk
; statistics and numerical data
; trends
; Animals
; Aquatic Organisms
; Arctic Regions
; Biodiversity
; Climate Change
; Ecosystem
; Introduced Species
; Risk
英文摘要: Climate change and increased anthropogenic activities are expected to elevate the potential of introducing nonindigenous species (NIS) into the Arctic. Yet, the knowledge base needed to identify gaps and priorities for NIS research and management is limited. Here, we reviewed primary introduction events to each ecoregion of the marine Arctic realm to identify temporal and spatial patterns, likely source regions of NIS, and the putative introduction pathways. We included 54 introduction events representing 34 unique NIS. The rate of NIS discovery ranged from zero to four species per year between 1960 and 2015. The Iceland Shelf had the greatest number of introduction events (n = 14), followed by the Barents Sea (n = 11), and the Norwegian Sea (n = 11). Sixteen of the 54 introduction records had no known origins. The majority of those with known source regions were attributed to the Northeast Atlantic and the Northwest Pacific, 19 and 14 records, respectively. Some introduction events were attributed to multiple possible pathways. For these introductions, vessels transferred the greatest number of aquatic NIS (39%) to the Arctic, followed by natural spread (30%) and aquaculture activities (25%). Similar trends were found for introductions attributed to a single pathway. The phyla Arthropoda and Ochrophyta had the highest number of recorded introduction events, with 19 and 12 records, respectively. Recommendations including vector management, horizon scanning, early detection, rapid response, and a pan-Arctic biodiversity inventory are considered in this paper. Our study provides a comprehensive record of primary introductions of NIS for marine environments in the circumpolar Arctic and identifies knowledge gaps and opportunities for NIS research and management. Ecosystems worldwide will face dramatic changes in the coming decades due to global change. Our findings contribute to the knowledge base needed to address two aspects of global change—invasive species and climate change. © 2018 The Authors. Global Change Biology Published by John Wiley & Sons Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/117571
Appears in Collections: 气候变化与战略
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Recommended Citation:
Chan F.T.,Stanislawczyk K.,Sneekes A.C.,et al. Climate change opens new frontiers for marine species in the Arctic: Current trends and future invasion risks[J]. Global Change Biology,2019-01-01,25(1)