Results 61 to 70 of about 13,377 (210)
Journal of Limnology, 2014 The diel vertical migration (DVM) of planktonic cladocerans and copepods was investigated in Lake Ştiucii, a natural shallow lake from north-western Romania.
Karina P. Battes, Laura Momeu
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Brown bullhead catfish (ameiurus nebulosus) in Lake Taupo [PDF]
, 2003 Brown bullhead catfish (Ameiurus nebulosus) were first discovered in Lake Taupo during the early 1980s and are believed to have originated from an illegal liberation into the southern end of the lake.
Barnes, Grant E., Hicks, Brendan J.
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Out of the Black Sea: Phylogeography of the Invasive Killer Shrimp Dikerogammarus villosus across Europe [PDF]
, 2015 The amphipod Dikerogammarus villosus has colonized most of the European main inland water bodies in less than 20 years, having deteriorating effect on the local benthic communities. Our aim was to reveal the species phylogeography in the native Black Sea
Bącela-Spychalska, Karolina +4 more
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Acta Scientiarum: Biological Sciences, 2011 Para definir o efeito do seston como fonte de alimento para Ceriodaphnia cornuta e Diaphanosoma spinolosum durante a enchente no lago Catalao (Amazonia Central) foram desenvolvidos experimentos gin situh, utilizando a variacao natural de ƒÂ13C e ƒÂ15N ...
Pedro Caraballo +3 more
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Journal of Limnology, 2012 Environmental factors have a varied impact on the development of juvenile and adult Cladocera, depending on their different physiological conditions and body size.
Małgorzata Adamczuk
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Drivers and food web effects of Gonyostomum semen blooms [PDF]
, 2013 The flagellate Gonyostomum semen forms dense late-summer blooms in humic lakes and is a nuisance to swimmers because it forms a slimy coat on the skin, causing irritation in sensitive individuals. Increasing occurrence and bloom incidence of G. semen has
Johansson, Karin S. L.
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A quick and effective estimation of algal density by turbidimetry developed with Chlorella vulgaris cultures [PDF]
, 2015 El uso de Chlorella vulgaris Beijerinck como alimento para el zooplancton implica la necesidad de optimizar el cultivo de algas para mantener su crecimiento en el tiempo.
Altamirano, Pablo Rodrigo +4 more
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Acta Scientiarum: Biological Sciences, 2009 This study evaluated the spatial variations in species richness and abundance of zooplankton over a hydrological cycle, and also verified the influence of physical and chemical water variables and chlorophyll-α concentrations on the abundance of these ...
Erica Mayumi Takahashi +4 more
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Assessment of Pelagic Food Webs in Mendums Pond, NH [PDF]
, 2009 This study focused on the relationship between plankton in Mendums Pond, NH. A grazing experiment was conducted to determine the effect of zooplankton on the phytoplankton population.
Bunker, Jonathan, Marcek, Ben
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Acta Limnologica Brasiliensia, 2012 AIM: This study presents length-weight regressions adjusted for the most representative microcrustacean species and young stages of copepods from tropical lakes, together with a comparison of these results with estimates from the literature for tropical ...
Fábio de Azevedo +3 more
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