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	Provedor de dados Biota Neotropica (2) Neotropical Ichthyology (1) Autor Message,Hugo José (3) Benedito,Evanilde (2) Alves,Gustavo Henrique Zaia (1) Baumgartner,Dirceu (1) Baumgartner,Gilmar (1) Birck,Tiago (1) Couto,Edivando Vitor do (1) Figueiredo,Bruno R. S. (1) Frota,Augusto (1) Graça,Weferson Júnio da (1) Guimarães,Gilson Burigo (1) Manetta,Gislaine Iachstel (1) Oliveira,Rachel Calil de (1) Pazianoto,Laryssa H. R. (1) Santos,Regiane da Silva (1) Sebastien,Nyamien Yahaut (1) Mais... Palavra-chave Invasion (2) Altitudinal gradient (1) Biodiversity loss (1) Biogeography (1) Coastal drainages (1) Devonian Escarpment (1) Environmental law (1) Geodiversity (1) Grassland (1) Ichthyology (1) Management (1) Oreochromis niloticus (1) Predation (1) Prey (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2019 (3) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Misguided policy may jeopardize a diverse South brazilian environmental protection area Biota Neotropica Alves,Gustavo Henrique Zaia; Santos,Regiane da Silva; Figueiredo,Bruno R. S.; Manetta,Gislaine Iachstel; Message,Hugo José; Pazianoto,Laryssa H. R.; Guimarães,Gilson Burigo; Benedito,Evanilde; Couto,Edivando Vitor do. Abstract: The Devonian Escarpment (DEEPA), located in the south of Brazil, represents an important area of environmental preservation composed by grasslands, gallery forests, as well as rock outcrops and archaeological sites. A law project (LP 527/2016), which suggests a reduction of the DEEPA area in approximately 70% of its original area (from 393,579 to 125,895 ha), is currently being processed in the Paraná State House of Representatives. Such reduction seems to be related to economic interests (mainly agriculture and mining) in the state of Paraná. If approved, LP 527/2016 will allow farmers to deliberately expand their activities, with the suppression of natural forest as main consequence. Additionally, loss of faunal diversity, contamination of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Environmental law; Grassland; Devonian Escarpment; Biodiversity loss; Geodiversity. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000100401 Ichthyofauna of headwater streams from the rio Ribeira de Iguape basin, at the boundaries of the Ponta Grossa Arch, Paraná, Brazil Biota Neotropica Frota,Augusto; Message,Hugo José; Oliveira,Rachel Calil de; Benedito,Evanilde; Graça,Weferson Júnio da. Abstract: The rio Ribeira de Iguape basin (Paraná State) is highly relevant for the preservation of remnants of the Atlantic Forest. Its high levels of diversity and fish endemism explain the river dynamics promoted by the Ponta Grossa Arch, a geological structure that promotes headwater capture and isolation between the upper rio Paraná drainage, the rio Iguaçu and the rio Ribeira de Iguape. Here, our objective was to provide an unprecedented inventory for headwater streams of the rio Ribeira de Iguape basin at the boundaries of the Ponta Grossa Arch. We found 29 species of fish representing four orders and nine families. Siluriformes was the richest order followed by Characiformes. Nine species presented high abundance of sampled individuals,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Altitudinal gradient; Biogeography; Coastal drainages; Ichthyology; Invasion. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000100307 Foraging behavior interactions between the invasive Nile Tilapia (Cichliformes: Cichlidae) and three large native predators Neotropical Ichthyology Birck,Tiago; Message,Hugo José; Baumgartner,Gilmar; Sebastien,Nyamien Yahaut; Baumgartner,Dirceu. ABSTRACT The predator-prey relationships between juvenile Nile Tilapia Oreochromis niloticus and native fish species of the Paraná River basin, Brazil, were experimentally examined. Juveniles of O. niloticus were offered to three native predator species (Salminus brasiliensis, Pseudoplatystoma corruscans, and Brycon orbignyanus) in 2,000-L tanks with four levels of habitat complexity (0%, 50%, 100% and RD (rocks and driftwood)). Predator efficiency was more variable among species (S. brasiliensis consumed 86.6% of the prey, P. corruscans 22.5% and B. orbignyanus 18.3%) than among levels of habitat complexity, and S. brasiliensis was faster than the others in detecting and consuming the prey. The higher predatory efficiency observed for S. brasiliensis can... Tipo: Info:eu-repo/semantics/article Palavras-chave: Invasion; Management; Oreochromis niloticus; Predation; Prey. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252019000300204 Registros recuperados: 3 Primeira ... 1 ... Última

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