Data/hora: 18/05/2024 18:14:42

Biblioteca(s): | Embrapa Pantanal.
Data corrente: | 23/04/1996
Data da última atualização: | 04/04/2017
Autoria: | BUNCK, C. M.; PROUTY, R. M.; KRYNITSKY, A. J.
Título: | Residues of organochlorine pesticides and polychloribiphenyls in starling (Sturnus vulgaris), from the Continental United States, 1982.
Ano de publicação: | 1987
Fonte/Imprenta: | Environmental Monitoring Assessment, v.8, n.1, p.59-75, 1987.
Idioma: | Inglês
Conteúdo: | Starlings were collected from 129 sites throughout the contiguous United States in the fall of 1982 and analyzed for organochlorine compounds as part of a nationwide monitoring program. Residues of 14 organochlorine compounds were found. Only DDE, polychlorobiphenyls (PCB), dieldrin and heptachlor epoxide occurred in more than 50% of the 10-starling pools. Geographical variation in the occurrence of seven organochlorine compounds was noted. Mean DDE levels were higher in the southwestern United States. Mean PCB levels were higher in the eastern United States. The occurrence frequency of most organochlorines in 1982 was similar to that which was reported in the previous nationwide study in 1979. A slight increase in occurrence was noted for trans-nonachlor. Mean DDE-level in 1982 was similar to that of 1979. Mean PCB level in 1982 was lower than 1979 mean, but this change may not reflect a decrease in environmental PCB levels.
Palavras-Chave: | Toxic.
Thesagro: | Pesticida; Tóxico.
Thesaurus Nal: | pesticides; Sturnus vulgaris.
Categoria do assunto: | --
Registro original: | Embrapa Pantanal (CPAP)
Exemplares: | CPAP - (31651-1) - ADD - SP - PP - SP14844 -  - 14844 - DIS