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(Reference retrieved automatically from SciELO through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Spatial and seasonal variation of zooplankton in reservoirs of the Cantareira system, Brazil

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Author(s):
Bruno Paes De-Carli [1] ; Júlio César Lopez Doval [2] ; Eduardo Henrique Costa Rodrigues [3] ; Marcelo Luiz Martins Pompêo [4]
Total Authors: 4
Affiliation:
[1] Universidade Estadual Paulista Júlio de Mesquita Filho. Pós-Graduação em Ciências Ambientais - Brasil
[2] Instituto de Biociências da Universidade de São Paulo. Departamento de Ecologia - Brasil
[3] Universidade Estadual Paulista Júlio de Mesquita Filho. Pós-Graduação em Ciências Ambientais - Brasil
[4] Instituto de Biociências da Universidade de São Paulo. Departamento de Ecologia - Brasil
Total Affiliations: 4
Document type: Journal article
Source: Rev. Ambient. Água; v. 12, n. 4, p. 666-679, 2017-08-00.
Abstract

Abstract This study examined the spatial and seasonal variation of zooplanktonic communities and their relationship to the physical, chemical and biological properties of water in five reservoirs (Jaguari, Jacareí, Cachoeira, Atibainha e Paiva Castro) of the Cantareira system. Sampling was performed in May/June and November/December 2013 at 19 sites. To verify similarity of zooplankton attributes, we applied a two-way similarity analysis and a non-metric multidimensional scaling. Relationship between biological and environmental descriptors was examined by Pearson correlation. A total of 35 taxa was identified. Rotifers were predominant in terms of species richness and juvenile copepods followed by Bosmina freyi were the most abundant. Overall, the sites showed mesotrophic conditions, with the exception of the Jaguari reservoir, which was considered eutrophic. Based on the analysis, spatial and seasonal variations and correspondence between environmental indicators and densities were observed. Reservoir morphometry, water retention time, ecological interactions and water quality might explain the observed trend. (AU)

FAPESP's process: 14/04471-0 - Spatial and temporal heterogeneity of the zooplankton community in Cantareira System, São Paulo, Brazil
Grantee:Bruno Paes de Carli
Support Opportunities: Scholarships in Brazil - Master
FAPESP's process: 12/11890-4 - Contamination for heavy metal in the sediment of reservoirs of the Sistema Cantareira (São Paulo State): perspective or reality?
Grantee:Marcelo Luiz Martins Pompêo
Support Opportunities: Regular Research Grants