Results 1 to 10 of about 5,552 (152)
¿La experiencia es la única forma de mejorar el discurso público en la ciencia?
Introducción: Cualquier practicante de ciencia está frecuentemente expuesto al discurso público (DP): conferencias, congresos, simposios, talleres, etc. Por ello, es imprescindible saber comunicar las ideas con claridad y contundencia en una presentación
Pablo del Monte-Luna +2 more
doaj +1 more source
Stomach flushing technique applied to quantify microplastics in Crocodilians
The impact of microplastics on wildlife is a recent problem for which methods to evaluate exposure still need development. Being able to identify and quantify microplastics (particles < 5 mm) in the gastric contents of live crocodiles allows us to ...
Mauricio Gonzalez-Jauregui +5 more
doaj +1 more source
Latitudinal changes in the euphausiid assemblages were compared to the morphological structure (size and compactness) of the sound scattering layer (SSL) during ten 24-h surveys made in October 1994 along the west coast of Baja California, México. During
J. Gómez-Gutiérrez +3 more
doaj +1 more source
Seamounts support a large number and wide diversity of fish species. A number of these spe-cies can form aggregations for spawning or feeding and are the target of large-scale trawl fisheries. Since the 1970s, seamounts throughout the worlds' oceans have
Malcolm R Clark
doaj
The reproductive cycle of the Chilean edible sea urchin, Loxechinus albus, was studied in two areas of the Magellan region, the Cockburn Channel (53°43´S, 70°42´W) and Dawson Island (53°43´S, 72°00´W). Eleven monthly samplings were carried out from April
Sylvia T. Oyarzún +3 more
doaj +1 more source
Las aves marinas del sistema fluvio-marino del Río de la Plata y su relación con actividades humanas
El sistema fluvio-marino del Río de la Plata (SFMRP) es un ambiente complejo, dinámico y altamente productivo dentro del cual las aves marinas tienen particular relevancia.
Germán García +16 more
doaj +1 more source
Un modelo de pesquerías bajo el enfoque multicriterio
El problema que se considera es el de la gestión de una pesquería que se plantea como un modelo de toma de decisiones multicriterio dinámico en el que, a diferencia de los planteamientos tradicionales, la óptima regulación del recurso pasa por encontrar
Rafael Caballero Fernández +1 more
doaj
Physical processes, biotic processes and human activities all act to shape marine ecosystems. Future management of these valuable ecosystems requires an integrative approach that takes into account complicated organismal interactions, oceanographic ...
PATRICIA M. HALPIN +3 more
doaj
En el golfo San Jorge se desarrollan varias actividades económicas de relevancia, entre ellas dos pesquerías industriales: la pesquería de merluza común (Merluccius hubbsi Marini, 1933) y la pesquería de langostino patagónico (Pleoticus muelleri Bate ...
María Eva Góngora +3 more
doaj
We estimated the growth of Jack mackerel (Trachurus murphyi) using increments of daily growth, otolith weight and annual ring reading in sagittal otoliths.
Hugo Arancibia +2 more
doaj

