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Do cage fish farms promote interference in the trophic niche of wild fish in neotropical reservoir?
(2022-04-01)
Cage fish farming in hydroelectric reservoirs has been reported to promote variations in environmental conditions, which directly interfere with the foraging behavior of wild fish. We have hypothesized that the abundance ...
Interference of cage fish farm on diet, condition factor and numeric abundance on wild fish in a Neotropical reservoir
(2013-11-15)
Historically, the ichthyofauna of large Brazilian rivers has been subject to anthropogenic interference, such as impoundments. Currently, cage fish farming systems are a new source of impact on aquatic ecosystems. The ...
Interference of cage fish farm on diet, condition factor and numeric abundance on wild fish in a Neotropical reservoir
(2013-11-15)
Historically, the ichthyofauna of large Brazilian rivers has been subject to anthropogenic interference, such as impoundments. Currently, cage fish farming systems are a new source of impact on aquatic ecosystems. The ...
Biology of non-native species (Rhaphiodon vulpinus Agassiz, 1829) (Characiformes, Cynodontidae) in a cage fish farm area, Upper Paraná River Basin, BrazilBiologia de espécie não-nativa (Rhaphiodon vulpinus Agassiz, 1829, Characiformes, Cynodontidae) em área de piscicultura em tanques-rede, Bacia do Alto Rio Paraná, Brasil
(2019-01-01)
Aim: To assess the dietary, populational and parasitological aspects of the non-native wild species Rhaphiodon vulpinus in an area under the influence of cage fish farm, in the Ilha Solteira Reservoir, S⭠Paulo State. ...
Influência de piscicultura em tanques-rede em reservatório neotropical: estrutura ictiofaunística, aspectos populacionais e parasitismo
(Universidade Estadual Paulista (Unesp), 2020-07-01)
O cultivo de peixes em tanques-rede é uma prática crescente nos últimos anos nos reservatórios brasileiros. Porém, há pouca informação sobre as possíveis alterações deste desse sistema de cultivo sobre os peixes selvagens. ...
Alterações na dieta de peixes associados ao cultivo de tilápias em tanques-rede no reservatório de Rosana, rio Paranapanema.Alterations in the diet of fish associated to the tilapia cultivation in net cage in Rosana Reservoir, Paranapanema River.
(Universidade Estadual de MaringáBrasilPrograma de Pós-Graduação em Ecologia de Ambientes Aquáticos ContinentaisUEMMaringáDepartamento de Biologia, 2018)
The endangered species Brycon orbignyanus: genetic analysis and definition of priority areas for conservation
(Springer, 2015-07-01)
Currently, biodiversity is threatened by several factors often associated with human population growth and the extension of areas occupied by human activity. In particular, freshwater fish fauna is affected by overfishing, ...
Características morfológicas, morfométricas, merísticas y manejo de la primera alimentación de larvas de escalar altum (Pterophyllum altum) (Pellegrin, 1903)
(Universidad de los Llanos, 2014-09-01)
El escalar altum ha sido una especie representativa de la ictiofauna suramericana por su amplia aceptación en el mercado de la acuariofilia, lo que lo convierte en una especie con gran potencial productivo. En el presente ...