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Akademický článek

Hydroclimatological Patterns and Limnological Characteristics of Unique Wetland Systems on the Argentine High Andean Plateau

Autor: Diego Frau, Brendan J. Moran, Felicity Arengo, Patricia Marconi, Yamila Battauz, Celeste Mora, Ramiro Manzo, Gisela Mayora, David F. Boutt

Publikováno v: Hydrology, Vol 8, Iss 4, p 164 (2021)

High-elevation wetlands in South America are not well described despite their high sensitivity to human impact and unique biodiversity. We describe the hydroclimatological and limnological characteristics of 21 wetlands on the High Andean Plateau of

Externí odkaz: https://doaj.org/article/0cc155c6776a460fa0165749996fb111

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Drivers assessment of zooplankton grazing on phytoplankton under different scenarios of fish predation and turbidity in an in situ mesocosm experiment

Autor: Diego Frau, Franco Teixeira de Mello, María Florencia Gutierrez, Florencia Rojas Molina

Publikováno v: Hydrobiologia. 848:485-498

Zooplankton play a key role in energy transfer within lake food webs, but we have a poor knowledge concerning their role as phytoplankton grazers in shallow subtropical lakes. In this study, we aimed to determine how zooplankton grazing upon phytopla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::15311078df5b576a33f4a3748eb8357e
https://doi.org/10.1007/s10750-020-04456-y

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Integrating field and satellite monitoring for assessing environmental risk associated with bacteria in recreational waters of a large reservoir

Autor: Diego Frau, Soledad Andrade, Andrea Alejandra Drozd, Facundo Bordet, Mariel Bazzalo, Paula de Tezanos Pinto, Daniela Gangi

Publikováno v: The Science of the total environment. 818

In a large South American Reservoir (750 km2, limit between Uruguay and Argentina), we characterized the environmental risk posed by cyanobacteria proxies (abundance, toxin concentration, chlorophyll-a) and Escherichia coli abundances, integrating fi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08af9e630d96a2045b77d9195ad67d7d
https://pubmed.ncbi.nlm.nih.gov/34800461

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Assessing the relevance of top-down and bottom-up effects as phytoplankton structure drivers in a subtropical hypereutrophic shallow lake

Autor: Diego Frau, Gisela Mayora, Patricio Francisco Alvarenga, Pablo Augusto Scarabotti, Rodrigo Sinistro, Yamila Battauz

Publikováno v: Aquatic Ecology. 53:265-280

Although several studies explain the trophic cascade in water systems, we lack knowledge about top-down–bottom-up effects on phytoplankton from eutrophic lakes. In this study, we tested the importance of trophic cascades on phytoplankton structure,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::676eb46d2e93e8751f3a126385f8faad
https://doi.org/10.1007/s10452-019-09687-3

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Influence of fish predation on the dynamic of zooplankton and macroinvertebrates in floodplain lakes under different turbidity conditions: an experimental study

Autor: Florencia Rojas Molina, Diego Frau, Carolina Elisabet Antoniazzi, Franco Teixeira-de-Mello, María Florencia Gutierrez

Publikováno v: Aquatic Sciences. 83

In alluvial plains, where shallow lakes are subject to inputs of sediments, the impact of turbidity on predator–prey interactions needs to be studied. We conducted an in situ mesocosm study in a shallow floodplain lake during 36 days to evaluate th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01ce02e48945014d8be8e2ae98a3a3e9
https://doi.org/10.1007/s00027-021-00805-8

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Spatial and temporal assessment of the risk associated to bacteria in recreational waters of a large South American Reservoir

Autor: Facundo Bordet, Paula de Tezanos Pinto, Mariel Bazzalo, Daniela Gangi, Diego Frau, Andrea Alejandra Drozd, Soledad Andrade

The characterization of risk due to recreational exposure to water needs to assess the concentration of pathogens in the water and the degree of contact with those pathogens. In this study we assessed the risk associated to E. coli and cyanobacteria

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86256966198a92b83dfb14cc95369e46
https://doi.org/10.1101/2021.03.15.435485

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