Results 51 to 60 of about 1,129 (188)
Cannibalism as the main feeding behaviour of tucunares introduced in Southeast Brazil
Brazilian Journal of BiologyIndividuals of its own genus were the main food item of two species of tucunares (Cichla cf. ocellaris and Cichla monoculus) introduced into the Volta Grande Reservoir.
L. M. Gomiero, F. M. S. Braga
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Unprotected Waters: When Protection Fails In Freshwater
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 3, March 2026.ABSTRACT Invasive species are a major driver of biodiversity loss in protected areas (PAs), yet their impacts in aquatic environments are less well documented. This study investigated the occurrence and distribution of nonnative freshwater fish in federal PAs in Brazil.
Aymar Orlandi Neto +2 more
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Cichla piquiti Kullander, Ferreira 2006
, 2018 Published as part of Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, pp. 1-111 in Neotropical Ichthyology 16 (2) on page 93, DOI: 10.1590/1982-0224-20170094, http://zenodo.org/record ...
Ota, Renata Rúbia +3 more
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Acta Scientiarum: Biological Sciences, 2011 Parasitological indexes of Austrodiplostomum compactum (Digenea, Diplostomidae) in fishes from the Paraná River, Presidente Epitácio region, state of São Paulo, Brazil, and their relationship with climate and water quality are evaluated.
Rosemeire de Souza Santos +5 more
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Gape size influences seasonal patterns of piscivore diets in three Neotropical rivers
Neotropical IchthyologyWe examined diets of four piscivores, two in the order Perciformes (Cichla temensis and C. orinocensis) and two in the order Characiformes (Boulengerella cuvieri and B.
Carmen G. Montaña +2 more
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Environmental DNA, Volume 8, Issue 2, March/April 2026.Based on eDNA metabarcoding, the study revealed habitat‐use patterns and the temporal dynamics of non‐native fish species in two Danubian floodplains. Hydrological connectivity played a major role in shaping alien fish community assembly. ABSTRACT Floodplains are among the most diverse freshwater ecosystems, yet they are increasingly threatened by ...
István Czeglédi +7 more
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CYTOLOGIA, 2017 The family Cichlidae is considered a non-Ostariophysi freshwater fish family with diverse and geographical distribution wide in the world; nevertheless there is scarce cytogenetic information for the group. Accordingly, we aim to characterize Cichla kelberi and Cichla piquiti specimens by conventional cytogenetic (Giemsa, Ag-NOR, Banding C) and cyto ...
De Freitas Mourão, Andrea Abrigato +4 more
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Peacock bass mortality associated with catch-and-release sport fishing in the Negro River, Amazonas State, Brazil [PDF]
Acta Amazonica, 2014 Sport fishing for peacock bass Cichla spp. in the Brazilian Amazon has increased in popularity and attracts anglers who generate significant economic benefits in rural regions.
Mario J. F. Thomé-Souza +4 more
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How to Fish With Respect: A Transformation of Human‐Fish Relations in Riverside Amazonia
American Anthropologist, Volume 128, Issue 1, Page 63-72, March 2026.ABSTRACT Riverside inhabitants of the Middle Xingu River Basin, in the Brazilian Amazonia, frequently say that it is important to respect animals and the forest spirits who protect them. In recent decades, however, the development of an iced fish industry in the region has changed what respect means and how it is expressed when it comes to fishing ...
Vinicius de Aguiar Furuie
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A dieta e o consumo diário de alimento de Cichla monoculus na Amazônia Central [PDF]
Acta Amazonica, 2002 Avaliar a dieta, o ritmo alimentar e a taxa de consumo diária de alimento dos peixes pode permitir estimar a relação entre a alimentação e o crescimento, a pressão de predação sobre espécies de presas, a limitação alimentar durante estações do ano e a ...
Hermógenes RABELO +1 more
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