Results 131 to 140 of about 74,500 (289)

Laboratory experiments testing the effectiveness of the commercially available product PoCo in mitigating cyanobacterial blooms and decomposing organic matter [PDF]

open access: yes, 2009
The Dutch company WiseUse International BV has proposed using a so-called bio stimulator “PoCo” (Pollution Control) in ecological restoration of Lake Ypacarai (Paraguay).
Kosten, S., Lürling, M.F.L.L.W.
core   +1 more source

\(\it Daphnia\) carapace

open access: yes, 2019
Phänotypische Plastizität bezeichnet die Fähigkeit eines Organismus mit bestimmtem Genotyp unterschiedliche Phänotypen als Reaktion auf sich ändernde Umweltbedingungen auszuprägen. Eine Form der phänotypischen Plastizität sind induzierbare Verteidigungen, die Reaktion einer Art auf Anwesenheit von Prädatoren. Die Süßwasser-Krebs-Gattung \(\it Daphnia\)
openaire   +3 more sources

Morphological and life‐history trait plasticity of two Daphnia species induced by fish kairomones

open access: yesEcology and Evolution
Daphnia can avoid predation by sensing fish kairomones and producing inducible defenses by altering the phenotype. In this study, the results showed that the morphological and life‐history strategies of two Daphnia species (Daphnia pulex and Daphnia ...
Qide Jin   +7 more
doaj   +1 more source

Migration of Net Phytoplankton and Zooplankton in Mendum’s Pond, New Hampshire [PDF]

open access: yes, 2006
The study examines the vertical distribution and migratory behavior of net phytoplankton and zooplankton of Mendum’s Pond in Barrington, N.H. The cyanobacteria, Microcystis and Aphanocapsa were the dominant net phytoplankton in this lake.
Murby, Amanda L.
core   +1 more source

Drivers and food web effects of Gonyostomum semen blooms [PDF]

open access: yes, 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.
core  

Chronic toxicity effects of ZnSO4 and ZnO nanoparticles in Daphnia magna

open access: green, 2016
Renato Bacchetta   +4 more
openalex   +2 more sources

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