Results 171 to 180 of about 1,111 (201)
A simulation model of the dynamics of Peruvian anchoveta (Engraulis ringens) [PDF]
Naga, 1995 The article describes the key elements of a model simulating the dynamics of the anchoveta (Engraulis ringens) in the Peruvian upwelling system (4 degrees to 14 degrees South). This model, based on coupled differential equations, is parametrized mainly using empirical data and functional relationships presented in two volumes issued by ICLARM in 1987 ...
Hertlein, W.
core +5 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
A New Developmental Toxicity Test for Pelagic Fish Using Anchoveta (Engraulis ringens J.)
Bulletin of Environmental Contamination and Toxicology, 2009A series of six 96-h static bioassays were performed to validate the use of anchoveta (Engraulis ringens) embryos as test organisms for ecotoxicological studies. The standardization protocol utilized potassium dichromate (K(2)Cr(2)O(7)) as a reference toxicant and egg mortality as the endpoint.
A, Llanos-Rivera +3 more
exaly +3 more sources
Ontogenetic and spatiotemporal variability in anchoveta Engraulis ringens diet off Peru
Journal of Fish Biology, 2014 In this study, historical data available since 1954 were used to get new insight to ontogenetic and spatiotemporal variability in Peruvian anchovy or anchoveta Engraulis ringens diet. Whatever the period, E. ringens foraged mainly on macrozooplankton and
Arnaud Bertrand
exaly +1 more source
The spawning habitat of the Peruvian anchovy, Engraulis ringens
Deep Sea Research Part A. Oceanographic Research Papers, 1980Individual larvae of the anchovy Engraulis ringens appear to survive better off the northern coast of Peru during the austral winter season when a motile algal food supply is available. Concentrations of the dinoflagellate food of the first feeding anchovy larvae may be reduced less often by wind events in the north than in the south.
John J. Walsh +6 more
openaire +1 more source
Spawning marker patterns of Engraulis ringens of northern Chile
Fisheries Research, 2019Abstract The procedures used to estimate the daily spawning fraction of northern Chile anchovy (Engraulis ringens) have been revised based on information from 17 Daily Egg Production Method (DEPM) survey estimates of the anchovy spawning biomass. The most commonly used spawning marker is postovulatory follicles (POFs). POFs are transitory remnants of
Gabriel Claramunt +3 more
openaire +1 more source
Revisiting daily age determination in juvenile anchoveta Engraulis ringens
Marine and Freshwater Research, 2019Recent studies using otolith microstructure analysis have suggested that the duration of the juvenile stage in anchoveta (Engraulis ringens) is shorter than previously suspected, which suggests that the ages being entered into the traditional age-based stock assessment are incorrect.
Guido Plaza +8 more
openaire +1 more source
Climatic regimes and the recruitment rate of anchoveta, Engraulis ringens, off Peru
Estuarine, Coastal and Shelf Science, 2009Abstract The recruitment rate of Peruvian anchoveta, Engraulis ringens, was studied to test the hypothesis that long-term environmental variation (regime shifts) had a significant impact on density-dependent processes governing the anchovy recruitment during the period 1963–2004.
Sandra M. Cahuin +3 more
openaire +1 more source
Food of the Larval Anchoveta Engraulis ringens J.
1974The Peruvian fisheries have developed very quickly during the last ten years, resulting in Peru becoming the foremost fishing country in the world. The fishery is largely based on the anchoveta Engraulis vingens J., a pelagic fish sufficiently abundant to support catches of up to 10 × 106, tons, although 12,000,000 T.M. were taken in 1970.
openaire +1 more source
Revista De Biologia Marina Y Oceanografia, 2012 Along the Humboldt Current System, the anchoveta (Engraulis ringens) is distributed between 4ºS and 42ºS. Environmental conditions differ markedly both between spawning areas and seasonally.
Gabriel Claramunt +2 more
exaly +1 more source
Revista De Biologia Marina Y Oceanografia, 2008 The anchoveta, Engraulis ringens, has shown fluctuations of their abundance and distribution at interdecadal scale along the South Pacific. However, the recent spatial and temporal variability of the reproductive events are unknown in their southernmost ...
Claudia A Bustos +2 more
exaly +1 more source