Results 21 to 30 of about 461 (79)

Zooplankton diversity of a protected and vulnerable wetland system in southern South America (Llancanelo area, Argentina)

International Aquatic Research, 2016
In arid regions, climatic conditions exert a great control on the aquatic systems present, but recent changes in climate have produced an enhanced salinization of the aquatic environments located there.
D. Sabina D’Ambrosio, María C. Claps, Adriana García   +2 more
doaj   +1 more source

Dynamics of the limnological parameters and zooplankton of La Brava, a shallow lake of the Atuel-Salado-Chadileuvú-Curacó system (La Pampa, Argentina) [PDF]

, 2015
La Brava is a shallow lake that is different from others of La Pampa, as it is part of the fluvial system of Desaguadero-Atuel-Salado-Chadileuvú-Curacó rivers.
Cabrera, Gabriela Cecilia, del Ponti, Omar, Echaniz, Santiago Andrés, Vignatti, Alicia María   +3 more
core   +1 more source

Survivors and colonizers: Contrasting biogeographic histories reconciled in the Antarctic freshwater copepod Boeckella poppei

Frontiers in Ecology and Evolution, 2022
Two main hypotheses have been proposed to explain the contemporary distribution of Antarctic terrestrial biota. We assess whether the current distribution of maritime Antarctic populations of the freshwater copepod Boeckella poppei is the result of (1) a
C. Maturana, E. Biersma, Angie Díaz, C. González‐Wevar, T. Contador, P. Convey, J. Jackson, E. Poulin   +7 more
semanticscholar   +1 more source

Historical biogeography of the Gondwanan freshwater genus Boeckella (Crustacea): Timing and modes of speciation in the Southern Hemisphere

Diversity and Distributions: A journal of biological invasions and biodiversity, 2021
We investigated evolutionary relationships and biogeographical patterns within the genus Boeckella to evaluate (1) whether its current widespread distribution in the Southern Hemisphere is due to recent long‐distance dispersal or long‐term ...
C. Maturana, S. Rosenfeld, E. Biersma, N. Segovia, C. González‐Wevar, Angie Díaz, J. Naretto, I. Duggan, I. Hogg, E. Poulin, P. Convey, J. Jackson   +11 more
semanticscholar   +1 more source

Population features of Boeckella poppei in Lake Wujka, King George Island

Ukrainian Antarctic Journal, 2021
The maritime Antarctic is one of the most interesting regions on planet where climate change can be observed to impact all components of its poor flora. Boeckella poppei is common in the maritime and continental Antarctic species of the copepod.
V. Trokhymets, V. Gorobchyshyn, I. Kozeretska   +2 more
semanticscholar   +1 more source

Características limnológicas de una laguna turbia orgánica de la provincia de La Pampa y variación estacional del zooplancton [PDF]

, 2009
In La Pampa province, shallow lakes (water bodies of low depth, generally polimictic and with high trophic level) are abundant and broadly distributed. Although previous contributions on these shallow lakes are about their ecology and zooplankton, only ...
Cabrera, Gabriela Cecilia, Echaniz, Santiago Andrés, Vignatti, Alicia   +2 more
core   +5 more sources

Microcrustaceos planctónicos y características limnológicas de dos lagunas pampeanas (Buenos Aires, Argentina)

Limnetica, 2009
En la Region Pampeana se localizan numerosas lagunas de diversas formas, tamanos e hidrografia. Es limitado el conocimiento que se tiene sobre estos ecosistemas y en particular del plancton presente en ellas.
E. Garibotti., P. Cervellini, M. Piccolo
semanticscholar   +1 more source

Zooplankton richness, abundance and biomass of two hypertrophic shallow lakes with different salinity [PDF]

, 2012
The zooplankton of lakes is controlled by biological and physico-chemical parameters. Among the former, predation by fish can determine the replacement of large-sized species by small-sized ones and among the latter, salinity exerts negative effects on ...
Cabrera, Gabriela Cecilia, Echaniz, Santiago Andrés, Jose, Susana Beatriz, Vignatti, Alicia María   +3 more
core  

Los Crustáceos Copépodos de las aguas continentales de la República Argentina : sinopsis sistemática [PDF]

, 1958
Fil: Ringuelet, Raúl Adolfo.
Ringuelet, Raúl Adolfo
core  

Microcrustáceos planctónicos y características limnológicas de dos lagunas pampeanas (Buenos Aires, Argentina) [PDF]

, 2009
In the Pampean Region, there are numerous lagoons of diverse forms, sizes and hydrography. The knowledge about these ecosystems in these lagoons is limited, especially about the plankton present in them.
Cervellini, Patricia Marta, Garibotti, Emilio Javier, Piccolo, María Cintia   +2 more
core