RITA DE CASSIA ANDRE DA SILVA

Projetos de Pesquisa
Unidades Organizacionais
Cargo

Filtros

20221
Limpar filtros

Configurações

Fator de Impacto: 1.500 - 2.999 ×

Resultados de Busca

Agora exibindo 1 - 1 de 1
  • Imagem de Miniatura
    Artigo IPEN-doc 29508
    Temporal trends (2006–2019) of metals and nonmetals in livers of great egrets (Ardea alba) from the São Paulo metropolitan region
    2022 - SILVA, RITA C.A.; MOREIRA, EDSON G.; OLIVEIRA, PAULO T.M.S.; THEOPHILO, CAROLINA Y.S.; SILVA, PAULO S.C.; SANCHES, THAIS C.; COIMBRA, AMANDA A.; BIANCHI, TICIANA Z.D.; SAIKI, MITIKO
    Temporal trends (2006–2019) of metals (Cd, Co, Cs, Cu, Fe, Hg, K, Mg, Mn, Na, Rb and Zn) and nonmetals (Br, Cl and Se) were assessed in livers of great egrets (Ardea alba) from São Paulo Metropolitan Region, Brazil. Male and female concentrations were compared and the relation between body mass and contaminant levels was evaluated as well as the risks of contaminant levels for the birds. Large variations were observed for toxic elements (Cd and Hg) over time. Some specimens presented toxic levels of Hg, Cu, Fe and Zn. Females presented lower concentrations of Br, Co, Cs, Rb, Se and Zn, while body mass and Zn were negatively correlated.