Factores que afectan la distribución de salmónidos en Argentina

The introductions of salmonids in Argentina can be considered as successfull. The have become established as reproducing populations in southern and middle-western lakes and reservoirs. An extensive sampling programme on 112 lakes and reservoirs was carried out during the summers of 1984 to 1987. Environmental features that determine their present distribution were analyzed. The hypothesis, which we used as starting-point, is that it has been attempted to introduce at least once and least one species of salmonids in all lakes and reservoirs of Argentina.

La familia Stromateidae en la Argentina (Pisces, Stromateidae).

A brief synthesis of the systematics of argentine Stromateidae is given together with a general key and morphological and statistical data based on numerous specimens. The southern limit of the range of Perilus parus is discussed. (PDF tiene 12 paginas)

La pesca costera en la Argentina

Se aborda el estudio de la pesca costera en la Argentina (océano Atlántico sudoccidental) teniendo en cuenta los factores económicos, sociales y políticos que promovieron su retraso o desarrollo. Para comprenderlo se analizan las diversas etapas históricas desde la época de la conquista (1580) hasta nuestros días. Se detalla sobre la actualidad de las artes de pesca en pequeña escala, las características de los pescadores, el manejo de las pesquerías costeras y el conflicto por los recursos y perspectivas.