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首页> 外文期刊>Estuarine Coastal and Shelf Science >Unusual occurrences of fishes in the Southern California Current System during the warm water period of 2014-2018
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Unusual occurrences of fishes in the Southern California Current System during the warm water period of 2014-2018

机译:2014-2018年暖水时期,南加州水系中鱼类异常发生

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摘要

An unusually long period of warm-water temperatures occurred off southern California (USA) in 2014-2018, and the highest sea-surface temperature ever recorded in a 103-year span of continuous data collection occurred in August 2018. Poleward distributional shifts in the geographic range of hundreds of marine organisms worldwide have been documented during or just after this and similar anomalously warm periods. We report on the unusual occurrences of 36 fish species (most initially reported by citizen scientists) recorded from the Southern California Current System (SCCS) during this recent period. In combination with previous literature, a remarkable 14 species are reported in the SCCS for the first time. The number of species and families represented is comparable to the number recorded during the 1997-1998 El Nino, widely regarded as the most impactful warming event for this area in the past century.
机译:2014-2018年,美国加利福尼亚南部海域出现了异常长的暖水温度,而连续数据收集的103年跨度记录了有史以来最高的海面温度,发生在2018年8月。在此以及类似的异常温暖时期或之后,已经记录了全世界数百种海洋生物的地理范围。我们报告了最近一段时间从南加州海流系统(SCCS)记录到的36种鱼类的不寻常发生(最早由公民科学家报告)。结合以前的文献,SCCS首次报告了14种出色的物种。所代表的物种和科的数量与1997-1998年厄尔尼诺现象期间记录的数量相当,后者被广泛认为是上个世纪该地区影响最大的变暖事件。

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  • 来源
    《Estuarine Coastal and Shelf Science》 |2020年第may5期|106634.1-106634.10|共10页
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    Scripps Inst Oceanog 224 Vaughan Hall Univ Calif San Diego 0244 La Jolla CA 92093 USA;

    Scripps Inst Oceanog 224 Vaughan Hall Univ Calif San Diego 0244 La Jolla CA 92093 USA|Scripps Inst Oceanog Marine Biol Res Div Univ Calif San Diego 0202 La Jolla CA 92093 USA;

    Southwest Fisheries Sci Ctr Natl Marine Fisheries Serv 8901 La Jolla Shores Dr La Jolla CA 92037 USA;

    Calif Acad Sci Dept Ichthyol Golden Gate Pk 55 Mus 26 Concourse Dr San Francisco CA 94118 USA|Nat Hist Museum Los Angeles Cty Sect Ichthyol 900 Exposit Blvd Los Angeles CA 90007 USA;

    Nature Conservancy 201 Mission St 4th Floor San Francisco CA 94105 USA|Scripps Inst Oceanog 8622 Kennel Way La Jolla CA 92037 USA;

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