Initial size structure of natural phytoplankton communities determines the response to Daphnia diel vertical migration
نویسندگان
چکیده
منابع مشابه
The effects of diel vertical migration of Daphnia on zooplankton-phytoplankton interactions: laboratory and field experiments
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متن کاملDiel vertical migration
In this Quick Guide, Brierley provides a brief overview of a pervasive aspect of aquatic ecosystems, the daily movement of organisms up and down the water column.
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Diel vertical migration (DVM) of Daphnia is a well-studied inducible defence mechanism against predation by fish. Our study is anchored in constructing an individual-based model of DVM in order to bring established knowledge about essential key processes into a synthesis. For that purpose, we combined information about both proximate and ultimate factors of DVM with the intention to unify publi...
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Samples historically collected and analysed by the Continuous Plankton Recorder survey in the North Atlantic and adjacent seas were used to examine temporal patterns in the near-surface abundance of copepodite stages V and V1 Calanus hyperboreus (n = a total of 32836 samples; mean latitude of samples = 54" N. SD = 6.7'). The occurrence of CV and V1 C. hyperboreus was largely restricted to sampl...
متن کاملThe thermal stress response to diel vertical migration in the hyperiid amphipod Phronima sedentaria.
The hyperiid amphipod Phronima sedentaria experiences a temperature change of 15 °C during diel migration in the Eastern Tropical North Pacific (ETNP) from 8-10 °C at depth to 25-27 °C at night in the surface waters. The aim of this study was to determine if the natural temperature gradient experienced by P. sedentaria results in a thermal stress response. Individuals were initially exposed to ...
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ژورنال
عنوان ژورنال: Journal of Limnology
سال: 2012
ISSN: 1723-8633,1129-5767
DOI: 10.4081/jlimnol.2012.e13