Results 121 to 130 of about 272 (137)
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Recognition of non-native peacock bass, Cichla kelberi by native prey: testing the naiveté hypothesis

Biological Invasions, 2010
Prey naivete is proposed as one of the main reasons behind species extinctions attributed to invasive predators. This study examined whether the naivete hypothesis could explain extinctions after the introduction of peacock bass (Cichla kelberi) in Parana River, Brazil.
Katya E. Kovalenko   +3 more
openaire   +1 more source

Fishers' knowledge on the ecology, impacts and benefits of the non-native peacock bass <i>Cichla kelberi</i> in a coastal river in southeastern Brazil

Ethnobiology and Conservation, 2021
Ethnoichthyology has been used to understand how humans perceive environmental changes, including species introductions. In Rio de Janeiro State, southeastern Brazil, fishers introduced juveniles of peacock bass Cichla kelberi in the Juturnaíba Reservoir in the 1990’s.
Paula Araujo Catelani   +3 more
openaire   +1 more source

First record of pughead deformity in Cichla kelberi (Teleostei: Cichlidae), an invasive species in an estuarine system in south‐eastern Brazil

Journal of Fish Biology, 2017
The first record of pughead deformity in a Neotropical freshwater fish not raised in captivity is provided, based on an adult male of Cichla kelberi introduced into an estuary of Rio de Janeiro State, south‐eastern Brazil. A general biological characterization of the specimen is provided and aspects of its aberrant anatomy are described.
P A, Catelani   +4 more
openaire   +2 more sources

Reproduction and fecundity of tucunaré,Cichla kelberi(Perciformes: Cichlidae), an exotic species in Três Marias Reservoir, Southeastern Brazil

Journal of Applied Ichthyology, 2009
Summary To evaluate the reproductive cycle and fecundity of tucunare´ (Cichla kelberi Kullander & Ferreira, 2006), 697 specimens were captured in Tres Marias Reservoir, Sao Francisco River, Brazil during 1994-1995 and 2005-2006. Reproductive activity was recorded throughout the sampling periods, with females exhibiting asynchronous oocyte development ...
F. T. Normando   +6 more
openaire   +1 more source

Organization of repeated DNA elements in the genome of the cichlid fish Cichla kelberi and its contributions to the knowledge of fish genomes.

Cytogenetic and genome research, 2009
Repeated DNA elements have been extensively applied as physical chromosome markers in comparative studies for the identification of chromosomal rearrangements, the identification of sex chromosomes, chromosome evolution analysis and applied genetics. Here, we report the characterization of the transposable elements (TE) Tc1, Rex1, Rex3 and Rex6 and a ...
Teixeira, W. G.   +8 more
openaire   +2 more sources

Prospecção reprodutiva e energética do tucunaré-amarelo Cichla kelberi cichliformes: cichlidae em ambiente natural na bacia adjacente ao Parque Nacional dos Lençóis Maranhenses, Nordeste do Brasil

Caderno Pedagógico
O tucunaré-amarelo (Cichla kelberi) tem sido introduzido em reservatórios brasileiros, porém ainda há poucas informações sobre sua biologia reprodutiva, maturação gonadal, aspectos energéticos e perfil lipídico. Este estudo analisou 76 exemplares capturados no Rio Preguiças, próximo ao Parque Nacional dos Lençóis Maranhenses, visando avaliar o índice ...
Denise Carla da Silva Mendes   +5 more
openaire   +1 more source

Fishers’ knowledge on the ecology, impacts and benefits of the non-native peacock bass Cichla kelberi in a coastal river in southeastern Brazil

Ethnobiology and Conservation, 2021
Paula Araujo Catelani   +3 more
openaire   +1 more source

Equilibrium reproductive strategy of the peacock bass Cichla kelberi facilitates invasion into a Neotropical reservoir

Journal of Fish Biology, 2021
Gustavo Henrique Soares Guedes   +2 more
exaly  

Organization and Distribution of Repetitive DNA Classes in the <i>Cichla kelberi</i> and <i>Cichla piquiti</i> Genome

Cytologia, 2017
Sandro Natal Daniel   +2 more
exaly  

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