Results 71 to 80 of about 1,809 (206)
La ictiofauna como bioindicadora de la cuenca del Aº Langueyú [PDF]
, 2016 Objetivos: Evaluar la calidad ambiental de la cuenca del arroyo Langueyú y analizar su relación con la estructura y composición de la comunidad de peces, para poder inferir a partir de los peces la condición ambiental, y utilizar esta información como ...
Bertora, Andrea +2 more
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Zooplankton characterisation of Pampean saline shallow lakes, habitat of the Andean flamingoes [PDF]
, 2013 The lowland saline shallow lakes in the Pampa de las Lagunas (Argentina), constitute an important habitat for flamingoes Phoenicopterus chilensis Molina and Phoenicoparrus andinus (Philippii).
Barberis, Ignacio Martín +4 more
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Ecosistemas y Recursos AgropecuariosContinuous illumination and increased feeding periods have enhanced growth in commercial fish species. However, oxygen consumption under these conditions has yet to be previously assessed in agastric short-intestine fish. This study evaluated Chirostoma
Jorge Fonseca-Madrigal +5 more
doaj +1 more source
Early morphological variation and induction of phenotypic plasticity in Patagonian pejerrey
Neotropical IchthyologyThe aim of this work was to study two aspects of phenotypic plasticity in the Patagonian pejerrey Odontesthes hatcheri (Teleostei: Atherinopsidae) the dependence of the early morphology on developmental time and temperature, and the induction of ...
Sonia A. Crichigno +2 more
doaj +1 more source
Consideraciones ecomorfológicas del mecanismo de captura de presas en Xiphias gladius (Linnaeus, 1758) [PDF]
, 2009 Special issue: "Swordfish fisheries inthe southeastern Pacific Ocean" E. Yáñez (ed.)Indexación: ScieloEl presente trabajo analiza el mecanismo de captura de presas del pez espada (Xiphias gladius), suponiendo un mecanismo de alimentación RAMy una dieta ...
Burgos, Fernando, Cancino, Cecilia
core +1 more source
Revista de Biología Tropical, 2009 El charal Menidia humboldtiana es considerado como una de las especies de gran importancia en la industria pesquera de algunos estados de México. Es necesario conocer el efecto que esta especie ejerce sobre su alimento para saber si seleccionan las ...
Regina Sánchez Merino +2 more
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Neotropical IchthyologyIt is well known that in pejerrey water temperature not only affects growth rates but also directs the sexual differentiation process. This fact rise the question of how different the development of pejerrey larvae of the same age is when reared at ...
Tomás Chalde +3 more
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Endohelminths of some species of fishes from Lake Xochimilco, Mexico
Revista Mexicana de Biodiversidad, 2016 The helminth fauna of 8 introduced and 1 native species (Chirostoma jordani) of freshwater fishes from Xochimilco Lake in southern México City, Mexico, is studied for the first time.
María Lourdes García-López +4 more
doaj +1 more source
Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2009 The aim of this work was to study comparatively the oxidative metabolism in gills and liver of a silverside, Odontesthes nigricans, in their natural environment, the Beagle Channel. Oxidative damage to lipids was evaluated by assessing TBARS and lipid radical content, in gills and liver.
Lattuca, María Eugenia +5 more
openaire +3 more sources
CLOFFAR - update 1 - supplement to Checklist of the Freshwater Fishes of Argentina [PDF]
, 2015 Despite the fact that this first update of CLOFFAR contains 15 changes, the number of species has increased by only 4. The main driver for the recent changes is the paper of Thomaz et al., proposing 8 new combinations for stevardiine characiforms.
Koerber, Stefan +2 more
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