Results 91 to 100 of about 3,004 (156)

Teleosts as behaviour test models for social stress. [PDF]

open access: yesFront Behav Neurosci, 2023
Lai NHY   +5 more
europepmc   +1 more source

Records of predatory, con-specific and human induced mauls on fish from the Northeast Atlantic and Black Sea [PDF]

open access: yes, 2015
Present study aims to describe records of mauled and con-specific injures in various fish inhabiting different environment and to discuss possible impacts on fish behavior and ontogenesis.
Barreiros, João P., Raykov, Violin S.
core  

Effects of Dietary Carbohydrates with Different Molecular Complexity on Growth Performance, Feed Utilization, and Metabolic Responses of Juvenile Turbot Scophthalmus maximus [PDF]

open access: yes, 2016
A 9 week study was conducted to evaluate the ability of juvenile turbot Scophthalmus maximus (initial body weight: 8.06 ± 0.08 g) to utilize carbohydrates of different molecular complexity (glucose, sucrose and dextrin) diets.
Huijun Miao   +4 more
core  

Parasitologicalassessment and host-parasite relationship in farmed Cachara catfish fingerlings (Pseudoplatystoma reticulatum Eigenmann & Eigenmann 1889), Mato Grosso do Sul, Brazil. [PDF]

open access: yes, 2014
Farmed fingerlings of South American catfish are frequently exposed to several parasites, but little information is available for implementing health programs for control and prevention of parasitic diseases in the hatcheries.
BELO, M. A. de A.   +7 more
core  

Desenvolvimento gonadal do jundiá, Rhamdia quelen (Teleostei, Siluriformes), em viveiros de terra, na região sul do Brasil = Gonadal development of jundiá, Rhamdia quelen (Teleostei, Siluriformes), in earthen ponds in southern Brazil

open access: yesActa Scientiarum: Biological Sciences, 2007
O presente estudo caracterizou o desenvolvimento gonadal de jundiá até a maturação sexual, quando cultivados em viveiros de terra, visando subsidiar o desenvolvimento de tecnologia de cultivo para esta espécie na região sul do Brasil. Alevinos de jundiá (
Luciana Ghiraldelli   +3 more
doaj  

Effect of Cypermethrin on Blood Hematology and Biochemical Parameters in Fresh Water Fish Ctenopharyngodon idella (Grass Carp). [PDF]

open access: yesCell Mol Biol (Noisy-le-grand), 2022
Ullah M   +12 more
europepmc   +1 more source

Avaliação dos efeitos da adição de sal e da densidade no transporte de tambaqui. [PDF]

open access: yes, 2019
Os objetivos deste trabalho foram testar a eficiência do sal como redutor de estresse e verificar a melhor densidade de transporte de juvenis de tambaqui em caixas de plástico ...
ARAUJO-LIMA, C. A. R. M.   +3 more
core  

Feeding strategy of the jundiá Rhamdia quelen (Siluriformes, Heptapteridae) in costal lagoons of southern Brazil = Estratégia alimentar do jundiá Rhamdia quelen (Siluriformes, Heptapteridae) nas lagoas costeiras do sul do Brasil

open access: yesActa Scientiarum: Biological Sciences, 2009
Feeding strategy and mouth morphology of ‘jundiá’ in costal lagoons of south of Rio Grande do Sul were studied. Gut contend of 189 individuals were collected from 2002 to 2004 and analysed according Amundsen. Fishes and crustaceans were the feeding items
Marlise de Azevedo Bemvenuti   +2 more
doaj  

Avaliação de dois métodos para inclusão de óleos em rações semipurificadas para peixes [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Engenharia de Aquicultura.Devido ao rápido crescimento da aquicultura são necessários estudos para melhorar a elaboração de rações, com destaque para a ...
Silva, Juliano Mauro da
core  

HEMATOLOGIA DE JUNDIÁS EM RESPOSTA AO NÍVEL DE PROTEÍNA NA DIETA

open access: yesCiência Animal Brasileira, 2011
In this study, hematology was evaluated in jundiá fishmales and females fed with three protein levels: 24, 27and 30% CP. A total of 270 fishes (1 35 males and 1 35females – initial weight of 21 6.38 ± 26.73 g) were fedduring 1 00 days, in a water re-use ...
RAFAEL LAZZARI   +6 more
doaj  

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