Results 31 to 40 of about 461 (79)

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

, 2019
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.
Claps, María Cristina, D’Ambrosio, D. S., García, Adriana   +2 more
core   +3 more sources

A review of the biology and ecology of Artemia persimilis Piccinelli & Prosdocimi, 1968 (Crustacea: Anostraca), as basis for its management [PDF]

, 2013
The genus Artemia (brine shrimp) is a small cosmopolitan crustacean, which primarily inhabits hypersaline water bodies, such as inland salt lakes, ponds and coastal lagoons. In Argentina two bisexual populations are encountered: Artemia franciscana and A.
Angeletti, Sabrina, Cervellini, Patricia Marta, De los Ríos Escalante, Patricio, Mechaly, Alejandro   +3 more
core  

Evidence of strong small‐scale population structure in the Antarctic freshwater copepod Boeckella poppei in lakes on Signy Island, South Orkney Islands

Limnology and Oceanography, 2020
Environmental conditions were particularly severe during the Last Glacial Maximum, altering the distribution of the Southern Hemisphere biota, particularly at higher latitudes. The copepod Boeckella poppei is the only macroscopic continental invertebrate
C. Maturana, N. Segovia, C. González‐Wevar, Angie Díaz, S. Rosenfeld, E. Poulin, J. Jackson, P. Convey   +7 more
semanticscholar   +1 more source

Richness and Distribution of Zooplanktonic Crustacean Species in Chilean Andes Mountains and Southern Patagonia Shallow Ponds [PDF]

, 2011
The lacustrine ecosystems located in the Andes Mountains in the Atacama desert and in the Chilean Southern Patagonia are characterized by their high levels of salinity, the zooplankton in these sites are characterized by a marked predominance of ...
De Los Ríos Escalante, Patricio
core  

Molecular systematics and patterns of morphological evolution in the Centropagidae (Copepoda: Calanoida) of Argentina [PDF]

, 2007
Recent studies have shown the value of complementing standard taxonomy with genetic analyses to reveal cryptic diversity and to aid in the understanding of patterns of evolution. We surveyed variation in the COI mitochondrial gene in members of the three
Adamowicz, S.J., Hebert, P.D.N., Menu-Marque, S., Purvis, A.   +3 more
core  

EL ZOOPLANCTON DE TRES LAGOS SOMEROS DE DIFERENTE SALINIDAD Y ESTADO TROFICO EN LA REGION SEMIARIDA PAMPEANA (ARGENTINA) ZOOPLANKTON OF THREE SHALLOW LAKES OF DIFFERENT SALINITY AND TROPHIC STATE IN THE SEMIARID PAMPEAN REGION (ARGENTINA)

Gayana, 2007
El Valle Argentino es una formación medanosa ubicada en el centro de la provincia de La Pampa, en la región semiárida central de Argentina, en el que se encuentra un grupo de lagos someros, alimentados por lluvias, de distintas características físico ...
Alicia Vignatti, Santiago Echaniz, María C Martín   +2 more
doaj  

Variación estacional e influencia de la turbidez y la salinidad sobre el zooplancton de un lago salino de la región central de Argentina Seasonal variation and influence of turbidity and salinity on the zooplankton of a saline lake in central Argentina

Latin American Journal of Aquatic Research, 2011
The limnology of saline water bodies at other latitudes is fairly well known, but in Argentina such studies have only recently begun. The applicability of many conclusions regarding the functioning of these environments around the world is limited due to
Santiago Andrés Echaniz, Alicia María Vignatti   +1 more
doaj  

Exceptional lipid storage mode of the copepod Boeckella poopoensis in a pampean salt lake of Argentina

, 2012
Fil: Kattner, Gerhard.
Kopprio, Germán Adolfo, Kattner, Gerhard, Graeve, Martin, Freije, Rubén Hugo, Lara, Ruben Jose   +4 more
openaire   +1 more source

Monitoring Boeckella lake, Antarctica Peninsula, from 1986 to 2023, using remote sensing

Cuadernos Geográficos
The Antarctic Peninsula (AP) has experienced rapid warming in recent years, which has caused permafrost degradation. In the north of AP, in Hope Bay, Boeckella Lake has experienced rapid and sudden drainage events in recent decades driven by thermokarst ...
Carina Petsch, Adrián Angel Silva Busso, Kátia Kellem da Rosa, Rosemary Vieira   +3 more
semanticscholar   +1 more source

Biología de Boeckella poopoensis Marsh, 1906 (Copepoda, Calanoida) en condiciones naturales en lagos salinos temporarios del centro de Argentina

, 2016
Fil: Vignatti, Alicia María. Universidad Nacional de La Pampa.
Vignatti, Alicia María, Cabrera, Gabriela Cecilia, Echaniz, Santiago Andrés   +2 more
openaire   +1 more source