California Multivariate Ocean Climate Indicator (MOCI) and marine ecosystem dynamics

被引：18

作者：

Garcia-Reyes, Marisol ^{[1
]}

Sydeman, William J. ^{[1
]}

机构：

[1] Farallon Inst, 101 St Suite Q, Petaluma, CA 94952 USA

来源：

ECOLOGICAL INDICATORS | 2017年 / 72卷

关键词：

Coastal upwelling; Climate variability; California marine ecosystem; Biophysical relationships; Temperature; OSCILLATION; VARIABILITY; ATLANTIC; IMPACTS; INDEX; ENSO; DIET; BAY;

D O I：

10.1016/j.ecolind.2016.08.045

中图分类号：

X176 [生物多样性保护];

学科分类号：

090705 ;

摘要：

Marine ecosystems are complex adaptive systems with physical and biological processes operating on multiple spatial and temporal scales. Here, we present an operational regional indicator for California's continental shelf system and investigate its skill in predicting a variety of biological responses across trophic levels. This updated Multivariate Ocean Climate Indicator (MOCI) version 2 includes data that are readily available from the Internet so the indicator can be automatically updated and shared regularly. MOCIv.2 is a simplified version of MOCIv.1, but it captures ocean-climate variability similarly. MOCIv.2 illustrates all major ENSO events that occurred over the past 25 years as well as the phasing and magnitude of the most recent North Pacific marine heat wave, dubbed 'The Blob'. It also shows differences in the magnitude and timing of ocean-climate variability in different regions off California. MOCIv.2 has skill in nowcasting marine ecosystem dynamics, from zooplankton to top predators, and therefore may be useful in establishing bio-physical relationships important to ecosystem-based fisheries and wildlife management in California. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：521 / 529

页数：9

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