Results 11 to 20 of about 3,280 (235)

The Peruvian sardine, Sardinops sagax: Historical analysis of the fishery (1978–2005) [PDF]

Ciencias Marinas, 2015
The historical development of Peru’s sardine (Sardinops sagax) fishery between 1978 and 2005 is described from fishery indicators (landings and effort) and environmental indicators (Pacific Decadal Oscillation [PDO] index, Southern Oscillation Index ...
Gladys Cárdenas-Quintana, Milagros Franco-Meléndez, José Salcedo-Rodríguez, Dany Ulloa-Espejo, José Pellón-Farfán   +4 more
doaj   +5 more sources

Trend in catch and current Japanese sardine Sardinops sagax biological status

Fisheries, 2022
Nowadays, after a long period of depression, Japanese sardine (Sardinops sagax) is on the rise. At a high stock level, this species expands its range, migrating to high-productivity Northwest Pacific Ocean areas, where it becomes available to Russian ...
E. Kuznetsova, S. Belorustseva
semanticscholar   +2 more sources

Occurrence of Microplastic-like Particles in Opisthonema libertate and Sardinops sagax from the Gulf of California: Seasonal Patterns, Morphophysiological Responses, and Fisheries Management Implications

Journal of Marine Science and Engineering
The proliferation of microplastics in marine environments threatens coastal ecosystems via ingestion by planktivorous fish. This study evaluated the occurrence of microplastic-like particles (MPLPs), characterized morphologically, in the digestive tracts
María José Ruelas Carlón, Apolinar Santamaría Miranda, Juan Pablo Apún Molina, Luis Tupak Aguilar Bustos, Máximo García Marciano, Luis Parmenio Suescún-Bolívar, Martín Armando Román Vega, Mauro Espinoza Ortiz   +7 more
doaj   +2 more sources

An integrated catch-at-age model for analyzing the variability in biomass of Pacific sardine (Sardinops sagax) from the Gulf of California, Mexico

Frontiers in Marine Science, 2023
Knowledge of the population dynamics and changes in the abundance of Pacific sardine fishery is relevant for fishery management. In this study, an integrated catch-at-age model (ASAP) was performed on 47 fishing seasons (1971−2018) of Sardinops sagax in ...
Manuel O. Nevárez-Martínez, Enrique Morales-Bojórquez, María de los Ángeles Martínez-Zavala, Héctor Villalobos, Marlene A. Luquin-Covarrubias, Violeta E. González-Máynez, Juana López-Martínez, J. Pablo Santos-Molina, Arelly Ornelas-Vargas, Francisco Delgado-Vences   +9 more
doaj   +2 more sources

Allometry and Individual Growth of the Temperate Pacific Sardine (Sardinops sagax) Stock in the Southern California Current System

Fishes, 2022
We analyzed individual growth and body mass allometry of the temperate stock of Sardinops sagax from samples collected on commercial fleet during 2005 to 2014 in the southern California Current System.
Concepción Enciso-Enciso, Manuel Otilio Nevárez-Martínez, Rebeca Sánchez-Cárdenas, Emigdio Marín-Enríquez, Luis A. Salcido-Guevara, Carolina Minte-Vera   +5 more
doaj   +2 more sources

Unveiling Ecosystem Shifts in the Southern Benguela Through Otolith Biochronologies of Sardine (Sardinops sagax)

Fisheries Oceanography
Sardine (Sardinops sagax) in the southern Benguela has shown substantial changes in population size over the past 70 years. Heavy fishing pressure in the 1950s to early 1970s caused the collapse of sardine stocks in South Africa.
Szymon Smolinski, Mohammad Hadi Bordbar, Hans M Verheye   +2 more
exaly   +2 more sources

Spatio-Temporal Distribution of Sardinops sagax in the North Pacific: Optimal Environmental Characteristics

Progress in Fishery Sciences, 2023
Sea surface temperature (SST) and chlorophyll concentration in the North Pacific in 2019–2020 were analyzed based on the data of light net fertilization fisheries, including chlorophyll-a, sea surface height (SSH), and data regarding other environmental ...
Chao YANG, Heng ZHANG, Haibin HAN, Guoqing ZHAO, Yongchuang SHI, Bo XU, Peiwen JIANG, Yunzhi YAN, Yali GE   +8 more
doaj   +2 more sources

Pilchard orthomyxovirus (POMV). I. Characterisation of an emerging virus isolated from pilchards Sardinops sagax and Atlantic salmon Salmo salar

Diseases of Aquatic Organisms, 2020
An orthomyxo-like virus was first isolated in 1998 as an incidental discovery from pilchards Sardinops sagax collected from waters off the South Australian coast.
Peter G Mohr, J Hoad, Matthew J Neave
exaly   +2 more sources

Predicting habitat to optimize sampling of Pacific sardine (Sardinops sagax) [PDF]

ICES Journal of Marine Science, 2011
AbstractZwolinski, J. P., Emmett, R. L., and Demer, D. A. 2011. Predicting habitat to optimize sampling of Pacific sardine (Sardinops sagax). – ICES Journal of Marine Science, 68: 867–879. More than 40 years after the collapse of the fishery for Pacific sardine, a renewed fishery has emerged off the west coasts of the United States and Canada.
Juan P. Zwolinski, Robert L. Emmett, David A. Demer   +2 more
openaire   +3 more sources

Age and Growth of Pacific Sardine (Sardinops sagax) off the U.S. Pacific Coast, 2012–2021

Fishes
Pacific sardine (Sardinops sagax) are an economically important forage fish in the Northeast Pacific Ocean that undergo large changes in abundance over decadal scales and exhibit high individual variation in somatic growth.
Kelsey C. James, Jonathan M. Walker, Brittany D. Schwartzkopf, Emmanis Dorval, Brad E. Erisman   +4 more
doaj   +2 more sources