Results 51 to 60 of about 4,856 (153)
Effects of oligotrophication on fish growth: Insights from a mesocosm experiment
Limnology 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
Emiliano Mac Donagh - Un “Cuento de viejas” y otros cuentos viejos. [PDF]
, 2014 Al revisar viejos papeles familiares de nuestro padre, el Dr. Emiliano Mac Donagh (1896 – 1961) hemos descubierto, como escondidos, unos cuentos breves publicados entre 1929 y 1934.
core
, 2014 Esta serie tiene como objetivo rescatar parte de las reflexiones, ideas, pensamientos, comentarios… de aquellos que transitaron el complejo y fascinante camino de las Ciencias Naturales.
López, Hugo Luis, Ponte Gómez, Justina
core +2 more sources
Ictiólogos de la Argentina: Amalia María Miquelarena [PDF]
, 2013 This series will include all those people who, by means of their contributions, great and small, played a part in the consolidation of ichthyology in Argentina.
López, Hugo Luis, Ponte Gómez, Justina
core +1 more source
River Research and Applications, Volume 41, Issue 9, Page 1949-1958, November 2025.ABSTRACT Local and regional species diversity is influenced by historical factors, resource availability, biotic interactions, the presence of resources, and adequate environmental conditions. We evaluated the effects of local environmental variables and spatial structure on fish species richness and composition along sandy beaches of a Neotropical ...
Ronaldo Souza da Silva +8 more
wiley +1 more source
, 2012 Fil: López, Hugo Luis. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: López Miquelarena, Jimena. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo.
López Miquelarena, Jimena +1 more
core
Evaluación morfométrica y genética de la estructura poblacional de Cynoscion guatucupa de la costa de Buenos Aires en el Mar Argentino [PDF]
, 2010 This study analyzed the morphometric, microsatellite loci and mitochondrial control region variation of the striped weakfish from two feeding and spawning grounds in the coastal area of Buenos Aires province. The characterization of the body shape proved
Díaz de Astarloa, Clara María +4 more
core +1 more source
Ictiólogos de la Argentina : Norberto Oscar Oldani [PDF]
, 2014 Fil: López, Hugo Luis. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Baigún, Claudio Rafael Mariano. Instituto Tecnológico de Chascomús (IIB-INTECH). Universidad Nacional de General
Baigún, Claudio Rafael Mariano +2 more
core
Universitas Scientiarum, 2016 The present study describes ecological aspects of Lebiasina erythrinoides; 200 individuals were sampled throughout an annual hydrological cycle from October 2008 to September 2009 in La Calaboza stream, a Piedmont tributary of the Rio Cravo Sur.
Javier Alejandro Maldonado Ocampo +2 more
doaj +1 more source
Contribución al conocimiento de la ictiología fósil de España [PDF]
, 1988 not ...
Bauzà Rullàn, Juan +1 more
core