Results 61 to 70 of about 3,464 (179)
Marine Ecology, Volume 46, Issue 5, September/October 2025.ABSTRACT The northern Humboldt Current System (nHCS) has high environmental variability that impacts key demographic and community‐scale processes. Understanding the role and ecological implications of these interannual or long‐term events is crucial in describing the dynamics of the nHCS community. Using catch data from pelagic assessment surveys from
Paola Galloso +3 more
wiley +1 more source
Latin American Journal of Aquatic Research, 2010 Con la finalidad de obtener desoves de ejemplares de Engraulis ringens en cautiverio para realizar pruebas experimentales con huevos y larvas; el presente trabajo evaluó el efecto de inyecciones de acetato de buserelina (un análogo de GnRH; GnRHa) sobre ...
Carlos Espinoza +6 more
doaj
Scientia Agropecuaria, 2018 Hoy en día, es de gran relevancia el desarrollo de la obtención de hidrolizados proteicos a partir de carne de pescado por acción enzimática. El objetivo de la presente investigación fue evaluar el efecto de los factores de la reacción catalítica tales ...
Gabriel Sifuentes-Penagos +2 more
doaj +1 more source
Agroindustrial Science, 2020 El objetivo de esta investigación fue proponer una mejora al Modelo de Azuara y compararlo con otros modelos en la predicción de la cinética de transferencia de masa en la deshidratación osmótica (DO) de trozos de Anchoveta (Engraulis ringens ...
Joe Jara +3 more
doaj +1 more source
Acoustic observation of living organisms reveals the upper limit of the oxygen minimum zone. [PDF]
PLoS ONE, 2010 BACKGROUND: Oxygen minimum zones (OMZs) are expanding in the World Ocean as a result of climate change and direct anthropogenic influence. OMZ expansion greatly affects biogeochemical processes and marine life, especially by constraining the vertical ...
Arnaud Bertrand +2 more
doaj +1 more source
Aquaculture in Peru: Situation, Challenges and Prospects
Aquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.ABSTRACT Aquaculture in Peru is a sector with significant growth and development in recent years. However, it faces multiple challenges to ensure its sustainability. This study aims to characterize the Peruvian aquaculture system by analysing the public, private and educational stakeholders involved, as well as the productive, commercial and ...
Euler Dolores‐Salinas +1 more
wiley +1 more source
An egg production method for estimating spawning biomass of pelagic fish: Application to the northern anchovy, Engraulis mordax [PDF]
, 1985 Fishery scientists engaged in estimating the size of free-swimming populations have never had a technique available to them whereby all the parameters could be estimated from a resource survey and where no parameter values need to be assumed. Recognizing
core
Environmental DNA, Volume 7, Issue 3, May–June 2025.This study uses eDNA to explore marine biodiversity changes under anthropogenic impacts, with a focus on marine community dynamics. Through the use of eDNA metabarcoding, the research identified 814 ASVs across 617 marine families, noting drastic changes in biological communities over time, with different species dominating during different phases of ...
Zhewei Si +8 more
wiley +1 more source
Latin American Journal of Aquatic Research, 2014 The influence of oceanic circulation and bathymetry on the fish larvae retention inside Mejillones Bay, northern Chile, was examined. Fish larvae were collected during two coastal upwelling events in November 1999 and January 2000.
Pablo M Rojas, Mauricio F Landaeta
doaj +1 more source
Global Change Biology, Volume 31, Issue 2, February 2025.Global change is reshaping marine habitats, altering predator–prey interactions and food web dynamics. Using Boosted Regression Trees, we assess habitat suitability shifts for crustaceans, fish, penguins, and pinnipeds across three Southern Hemisphere regions from 1850 to 2100 under two climate scenarios.
Maria Bas +7 more
wiley +1 more source