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Tilapia in a Peruvian lake
Type: Journal Article
The introduction of Tilapia rendalli in Lake Sauce is described,outlining the various biological investigations which were necessaryfor management of the lake and biomass estimation, age determinationand overcrowding.
Length-weight relationship of small pelagic fish species of the southeast and South Brazilian Exclusive Economic Zone
Type: Journal Article
The length-weight relationship (LWR) parameters of 23 small pelagic fish species (belonging to 13 families) from the south-southeast Brazilian Exclusive Economic Zone in 1996 and 1997 are presented. The b values varied ...
Preliminary length-based growth parameter estimates of peruvian sardine (Sardinops Sagax Sagax)
Type: Journal Article
Growth parameter estimates of the Peruvian sardine (Sardinops sagax sagax ) were obtained using the ELEFAN I programme to analyze length-frequency data.
Multiple environmental states affecting penaeid shrimp production in Peru
Type: Journal Article
A modification of the Schaefer surplus-production model was used to account for environmental induced variations of shrimp (Penaeus vannamei) catch in northern Peru. Based on time series of catch, effort, river discharge ...
Salmon ranching in Chile: the Japanese project
Type: Journal Article
In 1969 and 1970, Japanese experts commissioned by the Japan Fisheries Association and biologists of the Chilean Division Pesca y Caza undertook ecological and physiochemical surveys of the water resources in Chile which ...
Salmon ranching in Chile: ICLARM's role
Type: Journal Article
In 1976, ICLARM, in cooperation with the Oceanic Institute (Hawaii) and with financial support from the Rockefeller Foundation and the Tinker Foundation, developed a proposal based on a hypo-thesis by Dr. Timothy Joyner ...
Parameter estimates for fishes of the upper Paraná river floodplain and Itaipu reservoir (Brazil)
Type: Journal Article
Estimates of the growth (K), natural mortality (M), consumption/biomass (Q/B) rate and trophic level (TL) for 35 species in the upper Paraná river floodplain and the Itaipu reservoir (interconnected ecosystems) are presented. ...
Wastewater use in aquaculture: research in Peru
Type: Journal Article
Use of wastewater is an issue gaining importance throughout the (developing) world, as water sources become scarcer and competition for them increases. In Peru, research has shown the technical, economic and social feasibility ...
Salmon ranching in Chile: the private sector
Type: Journal Article
Domsea Pesquera Chile, Ltda., operated by Fundacion Chile of Santiago, picked the island of Chiloe for their first effort to introduce Pacific salmon in the southern hemisphere. Chloe, at 42°S, is somewhat more northerly ...
Length-weight relationship of fishes caught in the Itaipu Reservoir, Parana, Brazil
Type: Journal Article
Parameters and related statistics of the length-weight relationship of the form W=aL super(b) are presented for 72 species of fish caught in the area of the Itaipu Reservoir in Parana, Brazil. The b values varied between ...