Results 21 to 30 of about 604 (180)

Analysis of the reproductive potential of two stocks of Engraulis anchoita in the Argentine Sea

Ciencias Marinas, 2011
Relative batch fecundity, spawning frequency, size at 50% maturity, sex ratio, and egg production were estimated for the Bonaerense and Patagonian Engraulis anchoita stocks.
M Pájaro, E Leonarduzzi, JE Hansen, GJ Macchi   +3 more
doaj   +4 more sources

Large-scale ichthyoplankton and water mass distribution along the South Brazil Shelf. [PDF]

PLoS ONE, 2014
Ichthyoplankton is an essential component of pelagic ecosystems, and environmental factors play an important role in determining its distribution. We have investigated simultaneous latitudinal and cross-shelf gradients in ichthyoplankton abundance to ...
Luis Carlos Pinto de Macedo-Soares, Carlos Alberto Eiras Garcia, Andrea Santarosa Freire, José Henrique Muelbert   +3 more
doaj   +2 more sources

The nutritional quality and contents of heavy elements due to thermal processing and storage in canned Thunnus tonggol fish change compared to fresh fish. [PDF]

Food Sci Nutr, 2023
The results of the statistical analysis of the samples showed that canning and sterilization by autoclave increased the contents of elements except mercury to a significant level (p < .05). The results showed that the amount of fat significantly increased in all samples after processing (p < .05), but the amount of ash and protein significantly ...
Aberoumand A, Baesi F.
europepmc   +2 more sources

Extração de óleo de resíduos de carpa (Cyprinus carpio) e anchoita (engraulis anchoita) utilizando diferentes métodos

Vetor, 2016
O aumento de resíduos de pescados gerados e seu potencial uso para o reaproveitamento na geração de novos produtos é uma importante preocupação industrial.
Jaques Rizzi, Dyéssika Fonseca Hamon, Luiz Antonio de Almeida Pinto   +2 more
doaj   +5 more sources

Hábitos alimentarios de las larvas de Engraulis anchoita (Hubbs & Marini, 1935) en las aguas costeras de la Provincia de Buenos Aires, Argentina Feeding habits of Engraulis anchoita (Hubbs & Marini, 1935) larvae in coastal waters off Buenos Aires Province, Argentina

Latin American Journal of Aquatic Research, 2011
Se analizó la dieta de las larvas de Engraulis anchoita (Hubbs & Marini, 1935) a partir de muestras colectadas, una vez al mes, en una estación costera permanente de la Provincia de Buenos Aires, Argentina (Estación EPEA) durante el período marzo 2000 ...
Natalia E Sato, Daniel Hernández, María D Viñas   +2 more
doaj   +1 more source

Molecular analyses of carangid fish diets reveal inter-predation, dietary overlap, and the importance of early life stages in trophic ecology. [PDF]

Ecol Evol
Metabarcoding of fish stomach contents is a modern approach that can help resolve marine food webs and assist in management of fisheries. Analysis of the diet of seven carangid fish species in the southwest Atlantic using this technique identified principal links that can influence the pelagic sardine fisheries. The contribution of early life stages of
Rosa FDAS, Gasalla MA, de Queiroz AKO, Ribas TFA, Mauvisseau Q, de Boer HJ, Thorbek BLG, Oliveira RRM, Laux M, Postuma FA, Ready JS.   +10 more
europepmc   +2 more sources

Re-evaluation of certain aspects of the EFSA Scientific Opinion of April 2010 on risk assessment of parasites in fishery products, based on new scientific data. Part 1: ToRs1-3. [PDF]

EFSA J
Abstract Surveillance data published since 2010, although limited, showed that there is no evidence of zoonotic parasite infection in market quality Atlantic salmon, marine rainbow trout, gilthead seabream, turbot, meagre, Atlantic halibut, common carp and European catfish.
EFSA Panel on Biological Hazards (BIOHAZ), Koutsoumanis K, Allende A, Alvarez-Ordóñez A, Bover-Cid S, Chemaly M, De Cesare A, Herman L, Hilbert F, Lindqvist R, Nauta M, Nonno R, Peixe L, Ru G, Simmons M, Skandamis P, Suffredini E, Buchmann K, Careche M, Levsen A, Mattiucci S, Mladineo I, Santos MJ, Barcia-Cruz R, Broglia A, Chuzhakina K, Goudjihounde SM, Guerra B, Messens W, Guajardo IM, Bolton D.   +30 more
europepmc   +2 more sources

Trophic ecology of Patagonian flounder Paralichthys patagonicus (Jordan, 1889) in the Argentine-Uruguayan Coastal Ecosystem

Marine and Fishery Sciences, 2021
Food habits and diet composition of Patagonian flounder Paralichthys patagonicus (Jordan, 1889) were studied on the basis of stomach content analyses from 828 specimens (512 females, 304 males, 12 unsexed) collected during 16 commercial cruises between ...
Gonzalo H. Troccoli, Andrés C. Milessi, Noemí Marí, Daniel Figueroa, Agustín M. De Wysiecki   +4 more
doaj   +1 more source

How consistent is the advice from stock assessments? Empirical estimates of inter‐assessment bias and uncertainty for marine fish and invertebrate stocks

Fish and Fisheries, Volume 24, Issue 1, Page 126-141, January 2023., 2023
Abstract Fishery management frequently involves precautionary buffering for scientific uncertainty. For example, a precautionary buffer that scales with scientific uncertainty is used to calculate the acceptable biological catch downward from the overfishing limit in the US federal fishery management system.
Rujia Bi, Chip Collier, Roger Mann, Katherine E. Mills, Vincent Saba, John Wiedenmann, Olaf P. Jensen   +6 more
wiley   +1 more source

Effects of formalin preservation on egg size of small pelagic fish as major target species in ichthyoplankton surveys

Aquaculture, Fish and Fisheries, Volume 2, Issue 3, Page 208-215, June 2022., 2022
Effects of formalin preservation on egg size for Japanese sardine Sardinops melanostictus, chub mackerel Scomber japonicus, and Japanese anchovy Engraulis japonicus over a long period (30 or 36 months). Overall, the egg sizes slightly decreased in a couple of months after preservation but then recovered to be at a similar level to the live eggs.
Mitsuo Nyuji, Michio Yoneda, Masahiro Nakamura, Mikio Watai, Tohya Yasuda, Akinori Takasuka   +5 more
wiley   +1 more source