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 ...
W. Hertlein
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A Deep Dive into the Trophic Ecology of Engraulis ringens: Assessing Diet Through Stomach Content and Stable Isotope Analysis [PDF]
FishesOur study investigates the trophic ecology of the anchoveta (Engraulis ringens). The anchoveta plays a key role in the Greater Humboldt Ecosystem and is extensively exploited by countries from the south-eastern Pacific Ocean. For a comprehensive study of
Carolina Cárcamo +4 more
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Fatty acids in eggs of anchoveta Engraulis ringens during two contrasting winter spawning seasons [PDF]
Marine Ecology Progress Series, 2010 We assessed the fatty acid (FA) composition of anchoveta eggs collected from the plank- ton along with female anchoveta reproductive traits and environmental conditions during peak win- ter spawning in 2005 and 2007. Environmental conditions differed markedly between years at 3 con- tinental shelf stations off Talcahuano, Chile, with a warmer, fresher ...
LR Castro +7 more
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Latin American Journal of Aquatic Research, 2012 Se clasificó la anchoveta (Engraulis ringens) y sardina común (Strangomera bentincki) detectadas mediante equipos acústicos en la zona centro-sur de Chile, mediante el método de Máquinas de Vectores Soporte (SVM).
Hugo Robotham +3 more
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Complete Mitochondrial Genome of the Araucanian Herring, <i>Strangomera bentincki</i>, Norman, 1936 (Teleostei: Clupeiformes: Clupeidae): Phylogenetic Analysis and Implications in Fishmeal Traceability. [PDF]
Ecol EvolAraucanian herring (Strangomera bentincki) is a pelagic fish whose main processed products are fishmeal and oil. The complete mitogenome is 16,758 bp, consisting of 13 coding genes, two rRNAs, 22 tRNAs, and the control region. Phylogenetic analysis supported a monophyletic clade with Sprattus muelleri and Sprattus antipodum.
Reinoso Y +3 more
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Transition period from larva to juvenile in anchoveta Engraulis ringens. Length or age related?
Journal of Fish Biology, 2011 To determine the beginning and end of the transition period from larvae to juveniles in anchoveta Engraulis ringens, seven morphometric measurements were carried out in 333 laboratory-reared and 324 field-caught larvae. Measurements of body morphometrics were employed to calculate the six body ratios selected to show transition changes described in ...
Paula A. Rodríguez Moreno +2 more
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Protistan Plankton Responses to Variable Light and Upwelling in the Peruvian Humboldt Current System: Insights Into Community Dynamics Under Environmental Change. [PDF]
Ecol EvolOur study reveals (based on experiments) the shifts in protistan plankton communities, serving as energy and organic matter source for higher trophic levels if the Humboldt Current System is affected by climate change as predicted by current models. This may have profound effects on fisheries in the Humboldt Current System.
Katzenmeier S, Gross M, Stoeck T.
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Fishes, 2022 Engraulis ringens (E. ringens) is a small pelagic fish of which the geographic and bathymetric distribution is conditioned by fluctuations in oceanographic conditions at different time scales (daily, weekly, monthly, annually, supra-annually, and longer)
Elier Armas +2 more
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OXITEST as a Screening Method to Evaluate Antioxidant Agents: A Study of Oxidative Stability of Fishmeal. [PDF]
Int J Food SciOxidation in fishmeal (FM) can generate sufficient heat to potentially trigger combustion, making it essential to assess its risk of self‐ignition before transport to prevent fires. Ethoxyquin, commonly used to mitigate this risk, has been banned in some markets due to its genotoxicity, driving the search for alternative antioxidants.
Albrecht-Ruiz M +3 more
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Environmental DNA reveals temporal variation in mesophotic reefs of the Humboldt upwelling ecosystems of central Chile: Toward a baseline for biodiversity monitoring of unexplored marine habitats. [PDF]
Ecol EvolHere, environmental DNA (eDNA) was used to characterize temperate mesophotic reef ecosystems (TMREs) along the central Chilean coast, shedding light on their biodiversity. Through eDNA analysis at different depths and seasons, we identified 42 phyla and 237 orders, with Arthropoda, Bacillariophyta, and Chordata being the most diverse.
Saenz-Agudelo P +10 more
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