Results 21 to 30 of about 74,413 (116)

Fish oil replacement by soybean oil in the diet of fat snook juveniles

open access: yesPesquisa Agropecuária Brasileira, 2014
The objective of this work was to evaluate fish oil replacement by soybean oil in diets, as for the effects on the performance and body composition of juveniles of fat snook (Centropomus parallelus).
Fabiano Bendhack   +2 more
doaj   +1 more source

Twelve years of “Astro” in Sergipe State: in search of harmony between the manatee and the local waterside communities =Doze anos de “Astro” no Estado de Sergipe: buscando harmonia entre o peixe-boi e as comunidades ribeirinhas [PDF]

open access: yesActa Scientiarum: Biological Sciences, 2012
The Antillean manatee (Trichechus manatus) is the most threatened aquatic mammal in Brazil. It was considered to be extinct in Sergipe until 1998, when a re-introduced animal (Astro) arrived.
Stephen Francis Ferrari   +1 more
doaj   +1 more source

Qualidade da corvina (Micropogonias furnieri) eviscerada em diferentes períodos de estocagem a 0°C Quality of gutted corvina (Micropogonias furnieri) in different storage periods at 0°C

open access: yesCiência Rural, 2007
O trabalho objetivou, a partir de análises físico-químicas e sensoriais, determinar a vida útil da corvina (Micropogonias furnieri) eviscerada e estocada à temperatura de 0°C.
Alexandre Borges   +5 more
doaj   +1 more source

A new Hyphessobrycon (Characiformes: Acestrorhamphidae) of the Hyphessobrycon agulha lineage of Hyphessobryconinae from the lower Aripuanã basin, Brazil, with comments about the lineage

open access: yesJournal of Fish Biology, Volume 109, Issue 1, Page 58-69, July 2026.
Abstract A new species of Hyphessobrycon is described from a tributary of Rio Jatuarana, lower Rio Aripuanã basin, Rio Madeira basin, Apuí, Amazonas. The new species is part of the Hyphessobrycon agulha lineage, with the typical midlateral narrow black stripe immediately followed dorsally by an iridescent stripe.
Tiago C. Faria   +3 more
wiley   +1 more source

Morphological and molecular insights of a new species of trypanorhynchid cestode parasite, Nybelinia exostigmi, in the Narrowstripe cardinal fish Apogon exostigma

open access: yesRevista Brasileira de Parasitologia Veterinária
Forty specimens of the Narrowstripe cardinal fish Apogon exostigma were examined for gastrointestinal helminthes, and 62.5% were infected with a new trypanorhynchid larval cestode parasite.
Saleh Al Quraishy   +5 more
doaj   +1 more source

Habitat Suitability for a Unique, Fully Marine American Manatee (Trichechus manatus) Population Primarily Depends on Presence of Submarine Freshwater Springs

open access: yesMarine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT The American manatee (Trichechus manatus) requires freshwater mainly from rivers and springs to maintain osmoregulatory balance in saline environments. However, in Brazil's semi‐arid Potiguar Basin, manatees now rely solely on submarine freshwater springs because hypersaline estuaries have become unsuitable sources of freshwater.
A. C. O. Meirelles   +7 more
wiley   +1 more source

Inezil Penna Marinho - Caderno de Anotações [PDF]

open access: yes, 1941
A digitalização do documento resulta do projeto Recônditos da Memória: o acervo pessoal de Inezil Penna Marinho, desenvolvido pelo Grupo de Estudos sobre Cultura e Corpo/Centro de Memória do Esporte.
Marinho, Inezil Penna
core   +1 more source

American manatees adjust their diet composition and trophic niche breadth across different coastal regions

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 3, May 2026.
Abstract Marine mammals can exhibit high plasticity in foraging strategies, but how such plasticity is driven by environmental conditions is poorly understood. The American manatee (Trichechus manatus), a large, endangered herbivore, inhabits marine, estuarine, and freshwater environments.
Camila Carvalho de Carvalho   +13 more
wiley   +1 more source

Avaliação da gônada de peixe marinho e da biomassa de Artemia sp como itens alimentares sobre o desempenho reprodutivo de Litopenaeus Vannamei [PDF]

open access: yes, 2004
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-Graduação em Aqüicultura.A performance reprodutiva em cativeiro do Litopenaeus vannamei foi avaliada mediante a substituição do item alimentar ...
Carvalho, Fernanda Guimarães de
core  

Conectando saberes para Educação Ambiental: o caso do peixe Mero

open access: yes, 2023
The Goliath grouper is an endangered fish. It occurs in estuaries and coastal regions of Brazil. For more than two decades the species has been part of many strategies for the conservation of its populations. Considering the abundance of fishing landings
Silva-Oliveira, Gláucia Caroline   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy