Results 81 to 90 of about 1,719 (192)

Feminização de juvenis de robalo-peva Centropomus parallelus e robalo-flecha Centropomus undecimalis [PDF]

open access: yes, 2013
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-graduação em Aquicultura, Florianópolis, 2013A manipulação do sexo gonadal em peixes de cultivo é uma importante técnica utilizada na aquicultura ...
Carvalho, Cristina Vaz Avelar de
core  

What acoustic telemetry can and cannot tell us about fish biology

open access: yesJournal of Fish Biology, Volume 106, Issue 5, Page 1260-1284, May 2025.
Abstract Acoustic telemetry (AT) has become ubiquitous in aquatic monitoring and fish biology, conservation, and management. Since the early use of active ultrasonic tracking that required researchers to follow at a distance their species of interest, the field has diversified considerably, with exciting advances in both hydrophone and transmitter ...
David M. P. Jacoby, Adam T. Piper
wiley   +1 more source

Restoring mangrove biodiversity: can restored mangroves support fish assemblages comparable to natural mangroves over time?

open access: yesRestoration Ecology, Volume 33, Issue 4, May 2025.
Despite the recent global increase in mangrove restoration efforts, our understanding of the outcomes and recovery of biodiversity and re‐establishing functionality, such as productive fish habitat, is limited due to the lack of long‐term monitoring. Here, we used a space‐for‐time approach to investigate whether restored mangroves attain similar fish ...
Mark Ram   +2 more
wiley   +1 more source

Reproductive biology of common snook Centropomus undecimalis (Perciformes: Centropomidae) in two tropical habitats

open access: yesRevista de Biología Tropical, 2011
In Southeastern Mexico, Centropomus undecimalis is an important fish species of sport and commercial fisheries for coastal and riverine communities. Fisheries along rivers and coasts depend on migratory habits of this species, and these movements are ...
Martha A. Perera-García   +4 more
doaj   +2 more sources

DNA barcoding of marine rocky reef fishes from northern Peru suggests a parapatric speciation in the Tropical Eastern Pacific

open access: yesEcology and Evolution, Volume 15, Issue 3, March 2025.
Using a DNA barcoding technique we found evidence that reinforce the hypotheses of how parapatric speciation could drive the origin of new species in the TEP. Abstract Northern Peru marks the end of an extensive coastal marine region: The Panama province, which is characterized by predominantly tropical and equatorial features and is home to the only ...
E. Zavala   +3 more
wiley   +1 more source

Salinity tolerance of laboratory reared juveniles of the fat snook centropomus parallelus

open access: yesBrazilian Journal of Oceanography, 2007
The knowledge of salinity tolerance is essential for aquaculture production in different water sources, as well as for stocking enhancement programs. In the present experiment, salinity tolerance was investigated in laboratory reared juveniles of the fat
Mônica Yumi Tsuzuki   +3 more
doaj   +1 more source

Sequence of formation and inheritance of meristic variation in the post‐cranial axial skeleton of Atlantic salmon (Salmo salar)

open access: yesJournal of Fish Biology, Volume 106, Issue 3, Page 954-968, March 2025.
Abstract Atlantic salmon is an important aquaculture species that has fascinated naturalists for centuries, resulting in its biology being widely characterized. Certain details about the early development and the inheritance of meristic variation in the post‐cranial axial skeleton are, however, largely unexplored.
Murugesan Sankar   +8 more
wiley   +1 more source

Uma revisão sobre os principais aspectos no cultivo do robalo

open access: yesRevista de Ciências Agroveterinárias, 2014
A piscicultura marinha é uma atividade que apresenta grande tendência de crescimento, sendo que um dos grupos de peixes com grande interesse comercial são os robalos, pertencentes ao gênero Centropomus.
João Costa Filho   +2 more
doaj  

Validation of an ovarian biopsy method for monitoring oocyte development in the fat snook, Centropomus parallelus Poey, 1860 in captivity

open access: yesBrazilian Archives of Biology and Technology, 2004
The validation of an ovarian biopsy method for in vivo assessment of oocyte maturation in Centropomus parallelus was studied. Diameters of intra-ovarian oocytes siphoned with cannula were analyzed fresh and preserved with 1% formalin in 0.7% NaCl ...
Eduardo Medeiros Ferraz   +3 more
doaj   +1 more source

Ictiofauna and fishing in the surroundines of Penedo, Alagoas [PDF]

open access: yesBiotemas, 2011
Twenty-eight months of data collection revealed the profile of fishing production in the region of lower São Francisco. Catches consist of up to approximately 22 species, of which five are the most common: Prochilodus argenteus, Leporinus spp ...
Emerson Carlos Soares   +3 more
doaj  

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