Results 111 to 120 of about 272 (137)
Parasite Community of Cichla kelberi (Perciformes, Cichlidae) in the Três Marias Reservoir, Minas Gerais, Brazil [PDF]
Brazilian Journal of Veterinary Parasitology, 2014 A total of 112 specimens of yellow peacock bass, Cichla kelberi, were collected in the Três Marias Reservoir, upper São Francisco River, State of Minas Gerais, between 2004 and 2005. Twelve species of parasites were collected: two species of ectoparasites (the monogenetic Gussevia sp.
Santos-Clapp, Michelle Daniele +1 more
exaly +7 more sources
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Polychromatism in native populations of peacock basses Cichla kelberi and Cichla piquiti (Cichlidae)
Environmental Biology of Fishes, 2022Fernando Mayer Pelicice
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Hydrobiologia, 2020
Peacock basses (genus Cichla) are a group of Amazonian predatory fishes that invaded many systems worldwide. Severe ecological impacts have been reported, but no study investigated the functional response of these fishes to variations in prey abundance, a crucial information to determine predator consumption and impact.
Fernando Mayer Pelicice +2 more
exaly +2 more sources
Peacock basses (genus Cichla) are a group of Amazonian predatory fishes that invaded many systems worldwide. Severe ecological impacts have been reported, but no study investigated the functional response of these fishes to variations in prey abundance, a crucial information to determine predator consumption and impact.
Fernando Mayer Pelicice +2 more
exaly +2 more sources
Journal of Fish Biology, 2020
AbstractThe reproductive strategy of the non‐native predator cichlid Cichla kelberi was determined to explain its success after more than 60 years of being introduced into an isolated reservoir in southeastern Brazil. This was one of the first‐known translocations of the genus Cichla out of its natural range.
Gustavo Henrique Soares Guedes +4 more
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AbstractThe reproductive strategy of the non‐native predator cichlid Cichla kelberi was determined to explain its success after more than 60 years of being introduced into an isolated reservoir in southeastern Brazil. This was one of the first‐known translocations of the genus Cichla out of its natural range.
Gustavo Henrique Soares Guedes +4 more
openaire +2 more sources
Biological Invasions, 2008
In South America, the introduction of peacock-bass (Cichla), a voracious predator fish, has been an underestimated threat for native fish communities. Although this predator is widespread in many reservoirs, few studies have explored its impact on biodiversity.
Fernando Mayer Pelicice +2 more
exaly +2 more sources
In South America, the introduction of peacock-bass (Cichla), a voracious predator fish, has been an underestimated threat for native fish communities. Although this predator is widespread in many reservoirs, few studies have explored its impact on biodiversity.
Fernando Mayer Pelicice +2 more
exaly +2 more sources
Hydrobiologia, 2009
The non-native peacock bass (Cichla kelberi) is causing freshwater fish extinctions in the tropical regions around the world, but there are very few studies on its interaction with native species. This study, based on a mesocosm experiment, examined direct and indirect effects of a non-native peacock bass on the native prey in Parana River, Brazil, and
Katya E. Kovalenko +4 more
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The non-native peacock bass (Cichla kelberi) is causing freshwater fish extinctions in the tropical regions around the world, but there are very few studies on its interaction with native species. This study, based on a mesocosm experiment, examined direct and indirect effects of a non-native peacock bass on the native prey in Parana River, Brazil, and
Katya E. Kovalenko +4 more
openaire +1 more source
Journal of Fish Biology, 2016
This study used the hypervariable domain of the mitochondrial DNA (mtDNA) control region (CR) to assess the genetic divergence among native and invasive populations of Cichla kelberi, which is considered the first peacock cichlid introduced and established throughout Brazil and is among the most invasive populations of this genus worldwide. The maximum
A C P B, Marques +4 more
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This study used the hypervariable domain of the mitochondrial DNA (mtDNA) control region (CR) to assess the genetic divergence among native and invasive populations of Cichla kelberi, which is considered the first peacock cichlid introduced and established throughout Brazil and is among the most invasive populations of this genus worldwide. The maximum
A C P B, Marques +4 more
openaire +2 more sources
Size-related and seasonal changes in the diet of the non-native Cichla kelberi Kullander & Ferreira, 2006 in a lowland reservoir in the southeastern Brazil [PDF]
Biota Neotropica, 2018 Abstract: We examined size-related and seasonal changes in the diet of the peacock bass Cichla kelberi in a tropical lowland reservoir in southeastern Brazil over three hydro-climatic seasons: summer (high rainfall and temperature), winter (low rainfall and temperature), and late spring (increasing rainfall and temperature) during two years (2006-2007).
Helaine Silva Mendonça +2 more
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Biota Neotropica, 2018 : We examined size-related and seasonal changes in the diet of the peacock bass Cichla kelberi in a tropical lowland reservoir in southeastern Brazil over three hydro-climatic seasons: summer (high rainfall and temperature), winter (low rainfall and ...
Helaine Silva Mendonça +1 more
exaly +2 more sources