Results 51 to 60 of about 3,771 (186)

Limnological investigation in Tierra del Fuego, Argentina

open access: yesBiología Acuática, 2019
Lentic environments belonging to Isla Grande of Tierra del Fuego stand as a field of particular, limnological interest. Some of the reasons for this are their austral location, the scarce influence they have received from man's action and the lack of ...
Aldo Amílcar Mariazzi   +4 more
doaj  

Material Zoológico depositado nas coleções sistemáticas de entomologia do INPA, resultante do "Projeto INPA/MAX-PLANK" (Convênio CNPq/MGP) [PDF]

open access: yesActa Amazonica, 1985
As coleções de Entomolologia Sistemática do Instituto nacional de Pesquisas da Amazônia (INPA) em Manaus, Brasil, no momento, contém aproximadamente 16.350 exemplares de invertebrados e vertebrados identificados, representando 330a espécies e incluindo ...
Joachim Adis   +2 more
doaj   +1 more source

Bibliografía Limnológica Argentina, 1979-1983

open access: yesBiología Acuática, 2019
Durante los últimos veinticinco años el avance de la Limnología en nuestro país fue ininterrumpido y la información, dispersa en diferentes publicaciones nacionales y extranjeras, creció en forma vertiginosa.
Justina Ponte Gómez   +7 more
doaj  

Effects of oligotrophication on fish growth: Insights from a mesocosm experiment

open access: yesLimnology and Oceanography, Volume 70, Issue S2, Page S392-S403, December 2025.
Abstract Human activities can frequently affect aquatic ecosystems in irreversible ways, with flow regulation and water quality being major concerns. Dams can promote the retention of sediments and nutrients, increase water transparency, and reduce primary productivity, all of which characterize the oligotrophication process.
Juliana Deo Dias   +3 more
wiley   +1 more source

Cambios en las características limnológicas del Embalse del Río Tercero por efecto de la invasión de Limnoperna fortunei (Bivalvia: Mytilidae)

open access: yesBiología Acuática, 2014
Desde su introducción en América del Sur alrededor de 1990, se ha demostrado que el mejillón asiático de agua dulce Limnoperna fortunei interactúa fuertemente con varios componentes de la biota local, a veces produciendo cambios significativos a escala ...
Alejandro Mariñelarena   +2 more
doaj  

Nuevos cladoceros para las aguas argentinas - II

open access: yesActa Zoológica Lilloana, 2022
El autor cita por primera vez para la Argentina los siguientes Cladoceros: Latonopsis breviremis Daday 1905, L. fasciculata Daday 1905; Dunhevedia odonthoplax Sars 1901, Chydorus globosus Baird 1850, cap. barroisi (Richard) 1894 y cap.
Alicia Martínez de Ferrato
doaj  

Early Biogeography of Otophysi Points to the Neotropics as the Cradle of Characiphysan Fishes

open access: yesEcology and Evolution, Volume 15, Issue 11, November 2025.
Otophysan fishes represent 70% of living freshwater fishes with 12,000 species. Relationships among their four orders were explored through a dense taxonomic sampling including 529 complete mitochondrial genomes and 4 nuclear genes for 324 species.
Achille Lenglin   +9 more
wiley   +1 more source

Finding patterns of distribution for freshwater phytoplankton, zooplankton and fish, by means of parsimony analysis of endemicity Encontrando patrones de distribución para fitoplancton, zooplancton y peces dulceacuícolas por medio de análisis de parsimonia de endemismos

open access: yesRevista Chilena de Historia Natural, 2008
During the last decades, limnological studies on Chilean systems have contributed to know the species composition and main environmental variables of many water bodies distributed over a wide latitudinal interval, from 18º to 53º S.
J. PABLO OYANEDEL   +4 more
doaj  

Structure and density population of the invasive mollusc Limnoperna fortunei associated with Eichhornia crassipes in lakes of the Middle Paraná floodplain

open access: yesJournal of Limnology, 2015
The roots of Eichhornia crassipes provide different microhabitats for invertebrates, including substrate for the Asian invasive bivalve Limnoperna fortunei. This work evaluated the density and size structure of L. fortunei on the roots of E. crassipes in
Gabriela E. Musin   +3 more
doaj   +1 more source

High‐resolution coral oxygen and carbon isotope records reveal temperature and autotrophy dynamics in a Mediterranean climate change hotspot

open access: yesLimnology and Oceanography, Volume 70, Issue 11, Page 3261-3276, November 2025.
Abstract The Mediterranean Sea is warming at a rate exceeding the global average. Long‐term, high‐resolution data are essential for contextualizing changes within broader temporal scales, and coral skeletons provide valuable environmental archives, especially in data‐sparse regions or as supplements to existing records.
Diego K. Kersting   +9 more
wiley   +1 more source

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