Results 121 to 130 of about 519,530 (231)
Effect of Indian Ocean Dipole signal on freshwater cyanobacterial dynamics [PDF]
, 2016 The proliferation of freshwater cyanobacteria is a serious environmental problem that often reduces water quality. In this study, we observed the possible influence of the Indian Ocean Dipole (IOD), represented by the Dipole Mode Index (DMI), on the ...
Gea-Jae Joo; Department of Biology, Pusan National University +1 more
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Revista U.D.C.A Actualidad & Divulgación Científica, 2011 A pesar de la representatividad de Potamotrygon magdalenae en Colombia, por encontrarse a lo largo de la cuenca del río Magdalena y sus afluentes, esta raya no ha sido objeto de estudios previos, desconociéndose la mayor parte de sus aspectos bio ...
Herly Bibiana Ramos-Socha +1 more
doaj
Brazilian Journal of BiologyPotamotrygon signata is an endemic freshwater stingray species in the Parnaíba River basin, Brazil. After its original description, only citations in systematic lists were recorded in the literature and the biology of the species remains unknown ...
G. Moro, P. Charvet, RS. Rosa
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Statutory protection of freshwater flora and fauna in Britain [PDF]
, 2010 The conservation of freshwater habitats and the species they harbourdemands a diversity of approaches. Over the past 50 years, the emphasisof conservationists in general has gradually changed from one merely ofpreservation to one of active management and
Margaret A. Palmer +2 more
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, 2010 The goal of this Master\u27s thesis project was to develop and create a complete and comprehensive atlas of freshwater stingray anatomy by compiling information gathered through dissection, ultrasound, x-ray, MRI and CT scans.
Brown, Holly M
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Freshwater biological research in Mexico; A brief historical review [PDF]
, 2010 The first notice of freshwater biological observations carried out inMexico is contained in the ancient nahuatl codexes. In these, freshwaterfishes, waterfowl and aquatic insects are depicted, showing capturemethods, techniques and limnological ...
Elva G. Escobar-Briones +1 more
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Plankton associated with medusae of the freshwater jellyfish Craspedacusta sowerbyi (Lankester) in a Thames backwater [PDF]
, 2010 Freshwater jellyfish Craspedacusta sowerbyi occur erratically in the BritishIsles. The first specimens were found in 1880, in the old botanical gardens atRegents Park, London.
Jim Green
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A new pathway of freshwater methane emissions and the putative importance of microbubbles [PDF]
, 2013 Continental freshwater systems have now been shown to be globally significant sources of methane, but there are still large uncertainties associated with freshwater methane fluxes.
Paul del Giorgio; Biological sciences, UQAM +1 more
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Adapting to climate change: implications for freshwater biodiversity and management in the UK
, 2009 Current work on adaptation responses for conservation management in the face of predicted climate change has a distinctly terrestrial focus. Existing evidence for the potential impact of climate change on freshwater ecosystems indicates that it is ...
Stewart Jonathon Clarke; Natural England
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Freshwater phytoplankton ecology: the British contribution in retrospect [PDF]
, 2012 The ecology of the freshwater phytoplankton - communities of freely-dispersed, plant-functioning microbes - has attracted attention in Britain for over 100 years. Here an outline history is given, with reference to persons and places, types of ...
Jack Talling; PhD DSc
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