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  • 1
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    Esquema biogeográfico del Mar Argentino (2009)
    Mar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP)
    Details
    Publication Date: 2021-05-19
    Description: The fauna of the Argentine (SW Atlantic Ocean) shelf allows to distinguish two biogeographic provinces: the Argentine and the Magellanic that are part of the Subtropical and Subantarctic Regions. The former extends from 30° S-32° S to 41° S-44° S and from the coast to the 82-95 m isobath, between 35° S-39° S, to 70 m depth in the north Patagonia. The latter extends from the Valdés Peninsula to the southern extreme and from 43° S northward, east area of the Argentine Province. The different physiographic characteristics allow to distinguish movable sandy bottoms in the Argentine Province and in the Magellanic gravel bottoms where large algae grow. The climatic differences explain the prevalence of northern winds in the first, where warm and temperate-cold coastal waters alternate and western strong winds in the second with net predominance of subantarctic waters from the Malvinas Current. The factors mentioned explain the differences in the faunal composition of both Provinces; the Argentina is characterized by a marked heterogeneity of its components and the Magellanic by its homogeneity and own taxa. The detailed analysis of the faunal composition of both Provinces performed using benthonic organisms (echinoderms, crustaceans and molluscs) and nektonic (fishes) resulted in subdivisions that correspond to the Uruguayan District, down to 38° S-39° S and the Rionegrin, south of said latitude in the Argentine Province and the Chubutian and Southpatagonic, north and south of 47° S in the Magellanic. The hydrographic regime allowed to establish the Santacrucean and Fuegian Subdistricts within the Southpatagonic District, which supports the warm drift theory in the Uruguayan and Rionegrin Districts of the Argentine Province and in the Chubutian of the Magellanic. The feature that characterizes the Southpatagonic District is the absence of a warm water tongue.
    Description: Published
    Keywords: Biota ; Biogeography ; Biogeography ; Faunal provinces ; Biota ; Ecological distribution ; Historical account
    Repository Name: AquaDocs
    Type: Journal Contribution
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  • 2
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    Dr. Víctor Angelescu : padre de la biología pesquera argentina (2024)
    Instituto Nacional de Investigacion y Desarrollo Pesquero (INIDEP) | Mar del Plata, Argentina
    Details
    Publication Date: 2024-02-15
    Description: Con motivo de la renovación de la flota del Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), surgió inmediatamente qué nombre se pondría al nuevo barco que se estaba construyendo en el Astillero Armón de Vigo, España, desde marzo de 2016. El nombre a un barco es como darle un nombre al hijo, donde los padres procuran homenajearlo con una designación significativa. En general los nombres de buques científicos se refieren a lugares geográficos, nombres en latín de organismos marinos interesantes y el nombre de algún investigador relacionado con las ciencias marinas a quien se desea recordar. En septiembre de 2016 la Dirección del INIDEP convocó a todo el personal para que propusieran posibles nombres para el nuevo barco. Posteriormente se hizo una votación sobre la lista presentada y resultó elegido el nombre "Víctor Angelescu". Las siguientes líneas se proponen mostrar quien fue el Dr. Víctor Angelescu a través de su actuación, sus trabajos, su personalidad y la opinión de quienes tuvimos el placer de conocerlo personalmente.
    Description: Contribución INIDEP 2182
    Description: Published
    Description: Refereed
    Keywords: biografías ; bibliografías personales ; biología pesquera ; historia ; ASFA_2015::B::Biographies ; ASFA_2015::P::Personal bibliographies ; ASFA_2015::F::Fisheries biology ; History
    Repository Name: AquaDocs
    Type: Book/Monograph/Conference Proceedings
    Format: 48 p.
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