pelagic food web
Contaminant dynamics and trophic ecology of Lake Huron’s lower pelagic food web
... the food web, stocking the lake with salmonids was initiated in the ...Huron’s food web was again altered by the invasion of zebra mussels (Dreissena polymorpha), quagga mussels (Dreissena ...
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Pelagic food-webs in a changing Arctic : a trait-based perspective suggests a mode of resilience
... 602 Figure 6: Conceptual understanding of the effects of borealization of the Arctic on length of productive 603 season, body size, indvidual lipid content, life span and population turn[r] ...
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Assessment of Pelagic Food Webs in Mendums Pond, NH, Ben Marcek and Jonathan Bunker
... population of prey items such as other cladocerans and, rarely, copepods (Herzig 1990). This is inter- esting because it adds a unique level into the food web. In a study performed by Costa and Cummins ...
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The food web in the pelagic environment
... As primary food changes in quality along succession, a comparative study of feeding processes and of the organization of the food web in different stages of suc[r] ...
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A patchy approach to food web persistence
... In all cases, the risk of cascading extinctions is higher in habitats with a lower web connectance. It is thought that, unless their effects are dampened by weak interactions, strong consumer-resource links have ...
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Food Web Reading 2014.docx
... Red Maples are usually a medium-sized tree, but it can grow up to 90 feet. This tree can be found just about anywhere, including forests, stream banks, and fields. It is also often an understory tree, growing beneath ...
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Phytoplankton fuels Delta food web
... the food base in the Delta, as well as other phytoplankton-related functions, these impacts must be defined quantita- tively and used to help guide the resto- ration ...
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The food-web of theCladophora-belt fauna
... In comparing small samples of a single filamentous species I find it more sufficient to determine the dry weight (from which the total length of the filaments ca[r] ...
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Trophodynamics as a tool for understanding coral reef ecosystems
... An additional complicating factor is the high level of spatial and temporal variation in coral reef systems, adding to the complexity of mapping ecological functionality on larger scales (Newman et al., 1997). ...
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Slow swimming, fast strikes: effects of feeding behavior on scaling of anaerobic metabolism in epipelagic squid
... Many pelagic fishes engage prey at high speeds supported by high metabolic rates and anaerobic metabolic ...of pelagic squid, Dosidicus gigas and Doryteuthis pealeii (Lesueur 1821), over a size range of six ...
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Organisation in the pelagic ecosystem
... Now in the steady-state, the total community metabolism, R, should just balance the gross primary production P~ plus the small remaining biomass flux F(wi).. It i[r] ...
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Changes in the structure and functionof the North Sea fish foodweb, 1973-2000, and the impacts of fishing and climate
... the pelagic side of the fish foodweb also appears to be controlled by production processes (‘‘bottom-up’’), while the demersal side is controlled by predation ...
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Ecosystem limits to food web fluxes and fisheries yields in the North Sea simulated with an end-to-end food web model
... bottom-up food web interactions were simultaneously ...the web, both direct and indirect trophic interactions operated to determine equilibrium abundance and production and the responses to fisheries ...
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Bottom RedOx Model (BROM v.1.1): a coupled benthic–pelagic model for simulation of water and sediment biogeochemistry
... BROM-transport requires forcing inputs at least for temper- ature, salinity, and vertical diffusivity at all depths in the pelagic water column and for each day of the simulation. These may be provided from an ...
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Seasonal rural household food insecurity in Zambia : a case study of Mutanda : a thesis submitted in partial fulfilment of the requirements for the degree Master of Applied Science (Rural Development), Massey University
... Food and nutrition security data on the world wide web International Food Policy Research Institute: Technical Guide 2.. and Morris, S.S.[r] ...
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Biology HSA Review Guide 2-2.pptx
... Which of these describes the role of the brown stonefly in the creek food web?. A parasite B..[r] ...
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Forecasting the Impacts of Silver and Bighead Carp on the Lake Erie Food Web
... other food web modeling approaches because it is a well-known and accepted tool that can capture the direct and indirect effects on the food web resulting from perturbations to the system ...
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Characterization of the pelagic plankton assemblage of Lake Matano and determination of factors regulating primary and secondary production dynamics.
... fulfillment (Hirche and Carlotti, 1997). Therefore, greater resource quality and quantity will yield faster maturation times and higher fecundity. With fecundity represented by the number of ovigerous individuals, very ...
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Influence of food organisms on the development and culture of pelagic copepods
... Algal concentrations were determined by UTm~M6HL'S method under an inverted mi- croscope (UT~RM6HL 1936). The filtration activity was calculated as the ratio between the[r] ...
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Influence of three bacteria strains on the population dynamics ofTisbe holothuriae (Copepoda, Harpacticoida)
... The effect of food composition on ingestion, development, and survival of a harpacticoid copepod, Tisbe cucumariae Humes, - J.. Cultivation of three species of pelagic mi[r] ...
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