Results 41 to 50 of about 772 (182)
Brazilian Journal of Oceanography, 2015 Studies of ichthyoplankton retention by nets of different mesh sizes are important because they help in choosing a sampler when planning collection and the establishment of correction factors.
Jana Menegassi del Favero +3 more
doaj +1 more source
Journal of Histology, Volume 2014, Issue 1, 2014., 2014 The present work aimed to describe and compare both gross and microscopic structure of the oesophagus of Nile tilapia (Oreochromis niloticus) and African catfish (Clarias gariepinus). For this purpose, 60 specimens of oesophagus of Nile tilapia (omnivorous fish) and African catfish (carnivorous fish) were collected and processed.
Ashraf Sayed Awaad +3 more
wiley +1 more source
Marine and Fishery SciencesLas larvas de Engraulis anchoita han sido tipificadas por la bibliografía preexistente como exclusivamente zooplanctófagas, siendo los huevos y larvas nauplii de copépodos sus principales presas.
Marina Do Souto +4 more
doaj +1 more source
O papel das massas de água e do clima na variação espacial e temporal em grande escala do ictioplâncton no oceano atlântico sudoeste (21º - 41ºS) [PDF]
, 2015 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Ecologia, Florianópolis, 2015.A estrutura de comunidades é determinada por processos que agem em múltiplas escalas espaciais e ...
Macedo Soares, Luis Carlos Pinto de
core
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
Scientia Marina, 2022 The nutritional condition of anchovy and Argentine hake larvae in the Northern Patagonian Frontal System (NPFS) area was studied in the austral spring of 2018. We hypothesized that this area provides adequate features for larval growth and survival. The
Marina V. Diaz +3 more
doaj +1 more source
Spatiotemporal distribution and population biology aspects of Cetengraulis edentulus (Actinopterygii: Clupeiformes: Engraulidae) in a South-western Atlantic estuary, with notes on the local Clupeiformes community: Conservation implications [PDF]
Acta Ichthyologica et Piscatoria, 2020 Background. Guanabara Bay is a species-rich estuary in the South-western Atlantic and its shores are among the most densely populated urban areas in the world. The biology of clupeiform fishes from Guanabara Bay is currently poorly known.
S.R. Santos +4 more
doaj +3 more sources
Fisheries Oceanography, Volume 33, Issue 4, July 2024.Abstract Clupeiform fishes are ecologically and economically important species contributing to industrial and artisanal fisheries worldwide. They represent key links in food webs, influencing the dynamic between trophic levels. The dietary interactions of these species are poorly studied in many regions, yet essential for fisheries management.
Anna Karolina Oliveira de Queiroz +10 more
wiley +1 more source
Acoustic target strength (TS) of argentine anchovy (Engraulis anchoita): the nighttime scattering layer [PDF]
ICES Journal of Marine Science, 2016 Engraulis anchoita is a physostomous fish with a dual chambered swimbladder (sb). In situ target strength (TS) measurements on this species are only possible at night, when anchovies disperse forming a scattering layer near the sea surface. A survey data series comprising more than 50000 single target detections, recorded from 1995 to 2008, was ...
Madirolas, Adrian Osvaldo +6 more
openaire +2 more sources
EFSA Journal, Volume 22, Issue 4, April 2024.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) +30 more
wiley +1 more source