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- W2767883643 abstract "Differences in zooplankton populations in relation to climate have been explored extensively on the southeastern Bering Sea shelf, specifically in relation to recruitment of the commercially important species walleye pollock (Gadus chalcogrammus). We addressed two research questions in this study: (i) Does the relative abundance of individual copepod species life history stages differ across warm and cold periods and (ii) Do estimated secondary production rates for copepods differ across warm and cold periods? For most copepod species, warmer conditions resulted in increased abundances in May, the opposite was observed in colder conditions. Abundances of smaller-sized copepod species did not differ significantly between the warm and cold periods, whereas abundances of larger-sized Calanus spp. increased during the cold period during July and September. Estimated secondary production rates in the warm period were highest in May for smaller-sized copepods; production in the cold period was dominated by the larger-sized Calanus spp. in July and September. We hypothesize that these observed patterns are a function of temperature-driven changes in phenology combined with shifts in size-based trophic relationships with primary producers. Based on this hypothesis, we present a conceptual model that builds upon the Oscillating Control Hypothesis to explain how variability in copepod production links to pollock variability. Specifically, fluctuations in spring sea-ice drive regime-dependent copepod production over the southeastern Bering Sea, but greatest impacts to upper trophic levels are driven by cascading July/September differences in copepod production." @default.
- W2767883643 created "2017-11-17" @default.
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- W2767883643 creator A5046223271 @default.
- W2767883643 date "2017-11-09" @default.
- W2767883643 modified "2023-09-26" @default.
- W2767883643 title "Copepod dynamics across warm and cold periods in the eastern Bering Sea: Implications for walleye pollock (<i>Gadus chalcogrammus</i>) and the Oscillating Control Hypothesis" @default.
- W2767883643 cites W104597717 @default.
- W2767883643 cites W1442453106 @default.
- W2767883643 cites W1452566308 @default.
- W2767883643 cites W1780044675 @default.
- W2767883643 cites W1904531342 @default.
- W2767883643 cites W1963214869 @default.
- W2767883643 cites W1963644634 @default.
- W2767883643 cites W1964650466 @default.
- W2767883643 cites W1965879558 @default.
- W2767883643 cites W1970457066 @default.
- W2767883643 cites W1970631800 @default.
- W2767883643 cites W1976374715 @default.
- W2767883643 cites W1983501589 @default.
- W2767883643 cites W1986909573 @default.
- W2767883643 cites W1988235355 @default.
- W2767883643 cites W1988630336 @default.
- W2767883643 cites W1988953028 @default.
- W2767883643 cites W1991249853 @default.
- W2767883643 cites W1993119471 @default.
- W2767883643 cites W1997960387 @default.
- W2767883643 cites W1998050149 @default.
- W2767883643 cites W1998303965 @default.
- W2767883643 cites W2001209072 @default.
- W2767883643 cites W2001290202 @default.
- W2767883643 cites W2004235039 @default.
- W2767883643 cites W2006199149 @default.
- W2767883643 cites W2012860149 @default.
- W2767883643 cites W2013907965 @default.
- W2767883643 cites W2019230026 @default.
- W2767883643 cites W2020482163 @default.
- W2767883643 cites W2023007875 @default.
- W2767883643 cites W2029810965 @default.
- W2767883643 cites W2035235803 @default.
- W2767883643 cites W2036308652 @default.
- W2767883643 cites W2038122723 @default.
- W2767883643 cites W2038701191 @default.
- W2767883643 cites W2039212668 @default.
- W2767883643 cites W2042777780 @default.
- W2767883643 cites W2044189867 @default.
- W2767883643 cites W2046851649 @default.
- W2767883643 cites W2048293431 @default.
- W2767883643 cites W2061807286 @default.
- W2767883643 cites W2063596119 @default.
- W2767883643 cites W2064313964 @default.
- W2767883643 cites W2070944103 @default.
- W2767883643 cites W2073153890 @default.
- W2767883643 cites W2075503617 @default.
- W2767883643 cites W2079440223 @default.
- W2767883643 cites W2085665478 @default.
- W2767883643 cites W2088128422 @default.
- W2767883643 cites W2091878800 @default.
- W2767883643 cites W2092182129 @default.
- W2767883643 cites W2092616028 @default.
- W2767883643 cites W2092692440 @default.
- W2767883643 cites W2095572341 @default.
- W2767883643 cites W2096889637 @default.
- W2767883643 cites W2104934666 @default.
- W2767883643 cites W2105208628 @default.
- W2767883643 cites W2105584615 @default.
- W2767883643 cites W2106169451 @default.
- W2767883643 cites W2111670975 @default.
- W2767883643 cites W2112753136 @default.
- W2767883643 cites W2113939966 @default.
- W2767883643 cites W2120133443 @default.
- W2767883643 cites W2121511229 @default.
- W2767883643 cites W2127811724 @default.
- W2767883643 cites W2128112802 @default.
- W2767883643 cites W2130030846 @default.
- W2767883643 cites W2135164931 @default.
- W2767883643 cites W2136978676 @default.
- W2767883643 cites W2143120920 @default.
- W2767883643 cites W2143767732 @default.
- W2767883643 cites W2147147382 @default.
- W2767883643 cites W2157004411 @default.
- W2767883643 cites W2157928121 @default.
- W2767883643 cites W2164938403 @default.
- W2767883643 cites W2165030271 @default.
- W2767883643 cites W2166240301 @default.
- W2767883643 cites W2166623877 @default.
- W2767883643 cites W2167034895 @default.
- W2767883643 cites W2168686242 @default.
- W2767883643 cites W2191797319 @default.
- W2767883643 cites W2192224112 @default.
- W2767883643 cites W2239936831 @default.
- W2767883643 cites W2258710092 @default.
- W2767883643 cites W2294813447 @default.
- W2767883643 cites W2318143006 @default.
- W2767883643 cites W2334404922 @default.
- W2767883643 cites W2343455415 @default.