Results 11 to 20 of about 38 (36)

Corta meromixis en un lago somero de la región semiárida pampeana

Biología Acuática
Los lagos meromícticos son aquellos que no se mezclan en su totalidad debido a un fuerte gradiente salino que separa el mixolimnion (superficial, menos salino) del monimolimnion (profundo, más salino). La laguna Este de la Reserva Provincial Parque Luro
Alberto Pilati, Andrea E. Biasotti, Giuliana A. Montelpare   +2 more
doaj   +1 more source

Zooplankton Assemblages of an Argentinean Saline Lake during Three Contrasting Hydroperiods and a Comparison with Hatching Experiments

Limnological Review
Many saline lakes are temporary, with large variations in salinity, and their biota is adapted to withstand unfavorable periods. Utracan Lake, in a protected area in central Argentina, was studied on three occasions under different environmental ...
Santiago Andrés Echaniz, Alicia María Vignatti, Gabriela Cecilia Cabrera   +2 more
doaj   +1 more source

Comparación de los parámetros limnológicos y el zooplancton de un lago somero salino de La Pampa (Argentina) durante dos ciclos anuales con condiciones ambientales diferentes

Biología Acuática, 2019
In central Argentina the alternation of cycles of rainfall above or below the historic mean is frequent; so, many saline lakes can dry or fill in a short time.
Santiago Andrés Echaniz, Alicia Vignatti, Gabriela Cecilia Cabrera, Candela Capecce, María Soledad Treffinger Cienfuegos   +4 more
doaj  

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

Biología Acuática, 2019
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 ...
Santiago Andrés Echaniz, Alicia Vignatti, Gabriela Cecilia Cabrera   +2 more
doaj  

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  

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

Distribution of the genus Boeckella (Crustacea, Copepoda, Calanoida, Centropagidae) at high latitudes in South America and the main Antarctic biogeographic regions. [PDF]

Zookeys, 2019
Maturana CS, Rosenfeld S, Naretto J, Convey P, Poulin E.   +4 more
europepmc   +1 more source

Identifying knowledge gaps in hypersaline systems supporting the global electrical transition: invertebrate community structure in salars from the lithium triangle. [PDF]

PeerJ
Salazar G, Aguilar P, Harrod C.
europepmc   +1 more source

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Temperature and salinity effects on postembryonic development of the neotropical calanoid Boeckella poopoensis Marsh, 1906 (Crustacea, Copepoda)

Marine and Freshwater Behaviour and Physiology, 2021
Because temperature and salinity affect life cycle of copepods, the aim was to determine the influence of both factors upon postembryonic development ofBoeckella poopoensis.
G. C. Cabrera, A. M. Vignatti, S. A. Echaniz, A. H. Escalante   +3 more
openaire   +1 more source