Results 71 to 80 of about 1,894 (218)

Living Under Pressure: Suitable Areas for an Endangered Coastal Dolphin Overlap With Intense Human Activities

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 6, June 2025.
ABSTRACT Marine ecosystems, especially coastal ones, are experiencing increased pressure from human activities. The first step to develop effective and appropriate management strategies is to understand the underlying processes of species distribution.
Tomaz Cezimbra   +7 more
wiley   +1 more source

Space-time distribution of the ichthyofauna from Saco da Fazenda estuary, Itajaí, Santa Catarina, Brazil [PDF]

open access: yes, 2013
Copyright © 2009 Coastal Education and Research Foundation (CERF).A Ictiofauna do estuário Saco da Fazenda foi estudada mensalmente entre julho de 2003 e junho de 2004 em quatro áreas definidas em função das características fisiográficas e da ...
Barreiros, João P.   +5 more
core   +1 more source

Comparison of the diel and spatial distribution patterns of ichthyoplankton and ichthyoneuston in the Southeastern Brazilian Bight

open access: yesBrazilian Journal of Oceanography, 1990
Fish larvae were collected by neuston and bongo nets, in the Southeastern Brazil, during four océanographie cruises (January 1980; January 1981; October 1981; and March 1982).
Mario Katsuragawa, Yasunobu Matsuura
doaj   +1 more source

Update of the risk assessment of brominated phenols and their derivatives in food

open access: yesEFSA Journal, Volume 22, Issue 10, October 2024.
Abstract The European Commission asked EFSA to update its 2012 risk assessment on brominated phenols and their derivatives in food, focusing on five bromophenols and one derivative: 2,4,6‐tribromophenol (2,4,6‐TBP), 2,4‐dibromophenol (2,4‐DBP), 4‐bromophenol (4‐BP), 2,6‐dibromophenol (2,6‐DBP), tetrabrominated bisphenol S (TBBPS), tetrabromobisphenol S
EFSA Panel on Contaminants in the Food Chain (CONTAM)   +29 more
wiley   +1 more source

Dietary metabarcoding of keystone sardine species reveals the importance of their ichthyoplankton prey in food webs of the Southern Brazilian Bight fisheries

open access: yesFisheries 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

Crescimento de juvenis, maturação sexual, reprodução e larvicultura da sardinha-verdadeira (Sardinella brasiliensis) em cativeiro [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Aqüicultura, Florianópolis, 2013.A sardinha-verdadeira (Sardinella brasiliensis) é uma importante espécie da pesca comercial no ...
Silva, Luiz Augusto Reis da
core  

Length-weight relationships of marine fishes from the central Brazilian coast [PDF]

open access: yes, 2004
Parameters of the length-weight relationship are presented for 85 fish species from the marine and estuarine regions of the central Brazilian coast (latitude 13° to 23° S). Three different methods were used. A non-linear iterative process using the quasi-
Braga, A.C., Costa, P.A.S., Frota, L.O.
core  

An observational study of the evolution of the atmospheric boundary-layer over Cabo Frio, Brazil [PDF]

open access: yes, 2007
The effect of coastal upwelling on the evolution of the atmospheric boundary layer (ABL) in Cabo Frio (Brazil) is investigated. For this purpose, radiosounding data collected in two experiments made during the austral summer (upwelling case) and austral ...
J. C. Conforte   +3 more
core   +3 more sources

Functional assessment of citral dietary supplementation on growth performance, intestinal parameters, and specific activity of the digestive enzymes of Sardinella brasiliensis reared in recirculating aquaculture system

open access: yesBoletim do Instituto de Pesca
This study evaluated the effects of dietary supplementation with citral on growth performance and intestinal parameters, and specific activity of the digestive enzymes of Sardinella brasiliensis.  240 juvenile S.
Bruna Tomazetti Michelotti   +10 more
doaj   +1 more source

Feeding ecology of sprat (Sprattus sprattus L.) and sardine (Sardina pilchardus W.) larvae in the German Bight, North Sea [PDF]

open access: yes, 2009
The abundance of the sardine in the North Sea suddenly increased after 1995. Since 2002, the sardine has been spawning regularly in the German Bight, and all its life stages can be found in the area.
Dickmann, M.   +2 more
core   +1 more source

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