Results 61 to 70 of about 18,982 (266)

Nutrient and light availability control food webs and fish larvae in the Peruvian upwelling system

Limnology and Oceanography, Volume 71, Issue 3, March 2026.
Abstract Upwelling ecosystems sustain some of the world's most productive fisheries by supplying deep‐water nutrients to the sunlit ocean surface. Yet, how spatiotemporal variability in nutrient‐upwelling and light availability regulates trophic transfer to fish remains poorly understood. We investigated these dynamics in a 36‐d mesocosm experiment off
Silvan Urs Goldenberg, Michael Sswat, Antonia Thielecke, Claudia Ofelio, Arturo Aguirre‐Velarde, Fanny Rioual, Scott Dorssers, Veit Daussmann, Carsten Spisla, Ulf Riebesell   +9 more
wiley   +1 more source

The Abundance and Distribution of Anchovy Engraulis encrasicolus (Linnaeus, 1758) Eggs and Larvae in Izmir Bay (Central Aegean Sea)

Turkish Journal of Agriculture: Food Science and Technology, 2014
In this study, the abundance and distribution of anchovy Engraulis encrasicolus (Linnaeus, 1758) eggs and larvae in İzmir Bay were examined in 2013. For this aim, seasonally obtained the plankton samples from 11 stations identified in the bay.
Burcu Taylan, Belgin Hoşsucu
doaj   +1 more source

The anchovy reduction fishery for the 1977-78 season [PDF]

, 1979
Landings for the 1977-78 season were 62,118 metric tons (68,476 tons) in southern California and 6,541 metric tons (7,212 tons) in central California.
Sunada, John S.
core  

Genetics in the Ocean's Twilight Zone: Population Structure of the Silvery Lightfish Across Its Distribution Range

Evolutionary Applications, Volume 19, Issue 3, March 2026.
ABSTRACT The large estimates of mesopelagic fish biomass have long fuelled harvesting interests in the relatively untouched twilight zone of the ocean. The silvery lightfish—one of the most abundant species inhabiting the North Atlantic mesopelagic layer—is a candidate for such a fishery despite its enormous ecological importance and the insufficient ...
María Quintela, Alejandro Mateos‐Rivera, Roger Lille‐Langøy, François Besnier, Konstantinos Tsagarakis, Naiara Rodríguez‐Ezpeleta, Miguel Bao, Martin Wiech, Lucilla Giulietti, Sonia Rábade‐Uberos, Fran Saborido‐Rey, Malika Chlaida, Espen Strand, Sofie Knutar, Eva García‐Seoane, Webjørn Melle, Bjørn‐Erik Axelsen, Kevin A. Glover   +17 more
wiley   +1 more source

Contemporary Methods for Capturing Juvenile Salmonids in the Marine Environment

Fish and Fisheries, Volume 27, Issue 2, Page 160-178, March 2026.
ABSTRACT Anadromous salmonids play vital roles in marine and freshwater ecosystems. The most abundant of these fishes—Pacific salmon (Oncorhynchus spp.)—are integral to coastal ecosystems and communities across the North Pacific Rim, but numerous populations are experiencing dramatic declines, particularly towards the south of their range.
Sean C. Godwin, Emma M. Atkinson, Jamieson B. Atkinson, Mackenzie C. Bartlett, William D. P. Duguid, Marc Trudel, Andrew W. Bateman   +6 more
wiley   +1 more source

Overlap in the type and size of the prey that compose the diet of the pacific sardine Sardinops caeruleus (Girard, 1856), thread herring Opisthonema libertate (Gunther, 1867) and northern anchovy Engraulis mordax (Girard, 1856) in the Gulf of California

Ciencias Marinas, 1999
We present the results of the analysis of overlap in the diet of the Pacific sardine Sardinops caeruleus, the northern anchovy Engraulis mordax and the thread herring Opisthonema libertate.
J López-Martínez, MO Nevárez-Martínez, RE Molina-Ocampo, FA Manrique-Colchado   +3 more
doaj   +1 more source

Reproductive biology of carpenter seabream (Argyrozona argyrozona) (Pisces: Sparidae) in a marine protected area [PDF]

, 2005
The carpenter seabream (Argyrozona argyrozona) is an endemic South African sparid that comprises an important part of the handline fishery. A three-year study (1998−2000) into its reproductive biology within the Tsitsikamma National Park revealed that ...
Brouwer, Stephen L., Griffiths, Marc. H.
core  

The effects of parasitism and body length on positioning within wild fish shoals [PDF]

, 2002
The influence of body length and parasitism on the positioning behaviour of individuals in wild fish shoals was investigated by a novel means of capturing entire shoals of the banded killifish (Fundulus diaphanus, Lesueur) using a grid-net that ...
A. J. W. Ward, Able K.W., Arme C., Barber I., Beamish F.W.H., Bumann D., D. J. Hoare, DeBlois E.M., Godin J.-G., J., I. D. Couzin, J. Krause, Krause J., Krause J., Krause J., Lafferty K.D., M. Broom, Major P., Olsen O.W.   +17 more
core   +2 more sources

Long‐Term Changes in Dominant Fisheries Species and Their Relationship With Surface Oceanic Conditions in the Waters Around the Korean Peninsula From 1980 to 2019

Fisheries Oceanography, Volume 35, Issue 2, Page 267-284, March 2026.
ABSTRACT The waters surrounding Korea are an economically–ecologically important region due to their high fishery productivity and role as seasonal migratory routes for the spawning and growth of commercially valuable species. We evaluated temporal changes in dominant fisheries species in encompassing large marine ecosystem (LME) areas 47, 48, and 50 ...
Kyunghwan Lee, Myeong‐Taek Kwak
wiley   +1 more source

Alkaline trypsin from the viscera and heads of Engraulis anchoita : partial purification and characterization

BioTechnologia, 2017
Marine by-products contain valuable protein fractions. To ensure a profitable utilization of wastes from the fish industry, the knowledge about their quality and composition is necessary.
Daniela L. Lamas, Maria I. Yeannes, Agueda E. Massa   +2 more
doaj   +1 more source