Distribution of Siluriformes in a river under the influence of a small hydroelectric power plant of the Paraná River Basin, Brazil

Autor: Thiago D. Garcia, Renata R. Ota, Dhiego G. Ferreira, Raul H. C. Nascimento, Bruno A. Galindo, Larissa S. Pereira, Augusto S. Zanatta

Publikováno v: Iheringia: Série Zoologia, Vol 110 (2020)

ABSTRACT When a river is dammed, impacts differ according to distance from the dam under consideration, and sites closer to the dam are more affected than distant ones. Damming a river changes the flow and landscape characteristics, which, in turn, c

Externí odkaz: https://doaj.org/article/0f34d1e852684bc1839e612ae9a08e9e

A new species of miniature Characidium (Characiformes: Crenuchidae) from the upper Rio Paraguay basin, Mato Grosso state, Brazil

Autor: Renata R. Ota, Weferson Júnio da Graça, Wladimir Marques Domingues

Publikováno v: Journal of Fish Biology. 95:1480-1485

A new miniature species of Characidium is described from the upper Rio Paraguay basin, Brazil. The new species can be diagnosed from all congeners by the presence of a dark-brown humeral blotch, vertically elongated (spanning 5 to 7 horizontal scale

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3173b55892ac2ba866edcb706da513be
https://doi.org/10.1111/jfb.14169

Distribution of Siluriformes in a river under the influence of a small hydroelectric power plant of the Paraná River Basin, Brazil

Autor: Augusto Seawright Zanatta, Larissa Strictar Pereira, Thiago D. Garcia, Raul Henrique Cardoso Nascimento, Renata R. Ota, Dhiego G. Ferreira, Bruno A. Galindo

Publikováno v: Iheringia. Série Zoologia v.110 2020
Iheringia. Série Zoologia
Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)
instacron:FZB/RS
Iheringia. Série Zoologia, Volume: 110, Article number: e2020005, Published: 16 MAR 2020
Iheringia: Série Zoologia, Vol 110 (2020)

When a river is dammed, impacts differ according to distance from the dam under consideration, and sites closer to the dam are more affected than distant ones. Damming a river changes the flow and landscape characteristics, which, in turn, change the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba742e7a9ae331a576855e97e9ddf6e2
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212020000100205

Genetic diversity and population structure of Brycon nattereri (Characiformes: Bryconidae): a Neotropical fish under threat of extinction

Autor: Nícollas G. O. Aprígio, Bruno A. Galindo, Willian M. Ohara, Mariana C. Terra, Dhiego G. Ferreira, Caroline Apolinário-Silva, Fernanda Simões de Almeida, Silvia Helena Sofia, Renata R. Ota

Publikováno v: Neotropical Ichthyology, Vol 17, Iss 1 (2019)
Neotropical Ichthyology v.17 n.1 2019
Neotropical ichthyology
Sociedade Brasileira de Ictiologia (SBI)
instacron:SBI

Brycon nattereri is an endangered Neotropical fish reported along conserved stretches of the upper Paraná, Tocantins and São Francisco rivers. Populations of this species have been very rare in some Paraná River sub basins. This study analyzes the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aa5ca54d8af113c6cea585d193e642e
https://zenodo.org/record/3667862

Effects of an Invasive Alien Poaceae on Aquatic Macrophytes and Fish Communities in a Neotropical Reservoir

Autor: Sidinei Magela Thomaz, Renata R. Ota, Natália Carniatto, Eduardo Ribeiro Cunha, Rosemara Fugi

Publikováno v: Biotropica. 45:747-754

We investigated the potential effects of an invasive alien Poaceae (Urochloa arrecta) on the abundance, richness, and composition of native macrophytes and fish. Samples were collected in patches of macrophytes dominated by the invasive species and i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92179718008b161575708bde80855588
https://doi.org/10.1111/btp.12062