Comportamento, sobrevivência e desenvolvimento de lebistes, &lt;em&gt;Poecilia reticulata&lt;/em&gt;, submetidos a agentes utilizados na profilaxia de doenças

Andrade, Rafael Luiz Barboza de; Andrade, Luciana Segura de; Boscolo, Wilson Rogério; Soares, Claudemir Martins

doi:10.4025/actascianimsci.v27i4.1183

Cited by 3 publications

(1 citation statement)

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“…The dominance of P. reticulata in Brazilian urban streams was associated to the water quality deterioration (increased phosphorus concentration) (Cunico et al, 2006). This Poecilidae fish, originally distributed in Central America and northern region of South America (Barboza de Andrade et al, 2005;Pires and Zuanon, 2021), was introduced in Brazil during the twentieth century for the control of the mosquito vector of the yellow fever (Miranda, 2012). P. reticulata has wide tolerance to environmental factors and high efficiency in terms of interspecific competition (Souza and Tozzo, 2013).…”

Section: Discussionmentioning

confidence: 99%

Impacts of an urban flood control infrastructure on the limnology and ichthyofauna of a basaltic Cuesta stream (southeast Brazil)

Siva,

Kimura,

Brambilla

et al. 2023

Braz. J. Biol.

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Strategies for flood control associated to extreme precipitation events in urban areas are urgent, in order to prevent not only material damages but also to avoid human losses. The construction of flood contention reservoirs (“piscinões”) has become a common engineering intervention in urban and peri-urban areas. However, there is a lack of studies focused on the evaluation of environmental impacts of this type of construction. This study intended to verify the ecological effects of a retention reservoir built directly on the course of the Cascata stream, Botucatu (SP). Three sampling sites were selected, located upstream the reservoir, in the reservoir and downstream. Samplings were carried out in July (winter - dry) and November (late spring - rainy) 2020. In situ measurements were obtained through a multiparameter probe (temperature, pH, electrical conductivity, dissolved oxygen, total dissolved solids, and oxidation-reduction potential) and water samples were collected for laboratory determinations (nitrogen, total phosphorus, thermotolerant coliforms, and chlorophyll-a). For fish sampling, manual trawls, sieves and hand nets were used, with a sampling effort of 10 throws per artefact and site. Despite the small distance between the sampling points (~1,300 m) considerable changes in the limnological conditions and fish community structure were observed. The studied environment is originally a small river surrounded by riparian forest, but this characteristic was abruptly changed in the reservoir stretch, with the direct exposition of a much larger water surface to intense solar radiation and atmosphere exchanges. Consequently, as evidenced by the PCA analysis, there was a considerable (stream-reservoir increase) of temperature, dissolved oxygen and chlorophyll. However, this spatial trend was partially disturbed by an accidental sewage-pipe rupture (posteriorly fixed) adjacent to the first sampling point, due to a previous event of extreme precipitation, which resulted in increased values of nutrients, chlorophyll, conductivity and thermotolerant coliforms. Eleven fish species were collected (two non-native), belonging to seven families and five orders. The upstream reference point (despite not be pristine), was characterized by the predominance of native species, while the reservoir condition favored the development of large populations of the non-native species. Despite the urgency of effective actions to prevent floods in urban areas, construction of contention reservoirs directly on stream courses should be avoided, due to their negative ecological impacts.

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Section: Discussionmentioning

confidence: 99%

Impacts of an urban flood control infrastructure on the limnology and ichthyofauna of a basaltic Cuesta stream (southeast Brazil)

Siva,

Kimura,

Brambilla

et al. 2023

Braz. J. Biol.

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Effects of the neutral household detergent on the behaviour and personality of guppy Poecilia reticulata (Peters, 1859) (Osteichthyes: Poeciliidae)

2019

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This research aimed to identify the characteristics of strong midwifery leaders and explore how strong midwifery leadership may be enabled from the perspective of midwives and nurse-midwives globally. Design: In this appreciative inquiry, we collected qualitative and demographic data using a cross-sectional online survey between February and July 2022. Setting: Responses were received from many countries (n = 76), predominantly the United Kingdom (UK),

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Acute toxic and genotoxic effects of formalin in Danio rerio (zebrafish)

et al. 2018

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Comportamento, sobrevivência e desenvolvimento de lebistes, <em>Poecilia reticulata</em>, submetidos a agentes utilizados na profilaxia de doenças

Abstract: submetidos a agentes utilizados na profilaxia de submetidos a agentes utilizados na profilaxia de submetidos a agentes utilizados na profilaxia de submetidos a agentes utilizados na profilaxia de doenças doenças doenças doenças

Cited by 3 publications

References 1 publication

Impacts of an urban flood control infrastructure on the limnology and ichthyofauna of a basaltic Cuesta stream (southeast Brazil)

Impacts of an urban flood control infrastructure on the limnology and ichthyofauna of a basaltic Cuesta stream (southeast Brazil)

Effects of the neutral household detergent on the behaviour and personality of guppy Poecilia reticulata (Peters, 1859) (Osteichthyes: Poeciliidae)

Acute toxic and genotoxic effects of formalin in Danio rerio (zebrafish)

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