Results 81 to 90 of about 13,377 (210)
Zooplankton-fish interactions in the littoral zone of Nyanza Gulf, Lake Victoria [PDF]
, 1999 Samples of zooplankton and fish were collected from six sampling points in Nyanza Gulf, Lake Victoria in Kenya from June to December 1998, using 76 mu m memo-filament mesh size strainer and an 80 mu m mesh size plankton net.
Owili, M.
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NaupliusThis study was focused on the predation upon microcrustaceans by an invertebrate predator (chaoborid larvae), and vertebrate predators (fish), in two small reservoirs in southeastern Brazil, with and without macrophytes, in two climatic periods (dry and ...
Carolina Figueira Câmara +2 more
doaj
The feeding ecology of some zooplankters that are important prey items of larval fish [PDF]
, 1984 Diets of 76 species of fish larvae from most oceans of the world were inventoried on the basis of information in 40 published studies. Although certaln geographlc, size- and taxon-specific patterns were apparent, certain zooplankton taxa appeared in the ...
Turner, Jefferson T.
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NaupliusThe aim of this study was to describe the composition and structure of cladocerans of littoral areas with and without macrophytes from a temporary shallow pond in the Caatinga of Pernambuco state (Brazil).
Leidiane Pereira Diniz +3 more
doaj
Brazilian Journal of Biology, 2013 The focus of this study is to investigate if microcrustaceans undergo diel horizontal migration (DHM) in a tropical shallow lake on a yearly basis and analyse the adaptive value regarding predation.
MS. Arcifa +3 more
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Environmental Changes Produced by Cold-Water Outlets from Three Arkansas Reservoirs [PDF]
, 1971 Water qualities of two natural streams (Buffalo and Kings Rivers), one new coId-tailwater (Beaver), and two old coId-tailwaters (Norfork and Bull Shoals) in northwestern Arkansas were studied from July 1965 through October 1968.
Hoffman, Carl E., Kilambi, Raj V.
core +2 more sources
Brazilian Journal of Biology, 2001 The accumulation of lipid reserves was investigated in two common cladoceran species typical of neotropical freshwaters. Experiments were performed in order to measure differential accumulation of lipid reserves in response to two algal diets, S ...
MACEDO C. F., PINTO-CORLHO R. M.
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Ecological optimum of ectothermic organisms: static-dynamical approach [PDF]
, 2007 During 20th century the majority of researchers interpreted ecological optimum as a certain combination of ambient factors which is optimal for growth, existence and reproduction of an organism.
Tamara T. I. Verbitskaya +1 more
core +1 more source
The limnology of Lake Clark, Alaska [PDF]
, 2002 Thesis (M.S.) University of Alaska Fairbanks, 2002This study gathered baseline limnological data to investigate the thermal structure, water quality, phytoplankton, and zooplankton of Lake Clark, Alaska.
Wilkens, Alexander Xanthus
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Cladoceran assemblage in a mesotrophic reservoir
, 2003 Cladoceran assemblage patterns were investigated in a meso-eulrophic reservoir from January 2000 till December 2002. Trends of environmental factors (water temperature, conductivity, pH, and nutrient concentrations), as well as of biotic factors (availability of potentially edible phytoplankton and densities of herbivorous and carnivorous copepods ...
Geraldes, Ana Maria +1 more
openaire +1 more source