Identifying sources of Pb exposure in waterbirds and effects on porphyrin metabolism using noninvasive fecal sampling

Monica Martinez-Haro; Mark A Taggart; Rosa R C Martín-Doimeadiøs; Andy J Green; Rafael Mateo

doi:10.1021/es2009242

Identifying sources of Pb exposure in waterbirds and effects on porphyrin metabolism using noninvasive fecal sampling

Monica Martinez-Haro
, Mark A Taggart
, Rosa R C Martín-Doimeadiøs
, Andy J Green
, Rafael Mateo

Environmental Research Institute

科研成果: Article › 同行评审

29 引用（Scopus）

摘要

Waterbird feces (mainly mallard Anas platyrhynchos and coot Fulica atra) were collected from four wetlands in Southern Spain in the field or during capture (n = 558 and n = 59, respectively) to study lead (Pb) shot ingestion. Lead and aluminum (Al) concentrations along with Pb isotope signatures were used to identify sources of Pb exposure. The profile and concentrations of porphyrins and biliverdin in feces were used as biomarkers of toxicological effects. Feces with Pb concentrations ¿ 34 ¿g/g d.w. showed higher Pb/Al ratios, together with lower (206)Pb/(207)Pb and (208)Pb/(207)Pb ratios, and higher (208)Pb/(206)Pb ratios, than feces with

源语言	English
页（从-至）	6153-9
页数	7
期刊	Environmental Science & Technology
卷	45
期	14
DOI	https://doi.org/10.1021/es2009242
出版状态	Published - 2011

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title = "Identifying sources of Pb exposure in waterbirds and effects on porphyrin metabolism using noninvasive fecal sampling",

abstract = "Waterbird feces (mainly mallard Anas platyrhynchos and coot Fulica atra) were collected from four wetlands in Southern Spain in the field or during capture (n = 558 and n = 59, respectively) to study lead (Pb) shot ingestion. Lead and aluminum (Al) concentrations along with Pb isotope signatures were used to identify sources of Pb exposure. The profile and concentrations of porphyrins and biliverdin in feces were used as biomarkers of toxicological effects. Feces with Pb concentrations ¿ 34 ¿g/g d.w. showed higher Pb/Al ratios, together with lower (206)Pb/(207)Pb and (208)Pb/(207)Pb ratios, and higher (208)Pb/(206)Pb ratios, than feces with ",

author = "Monica Martinez-Haro and Taggart, \{Mark A\} and Mart{\'i}n-Doimeadi{\o}s, \{Rosa R C\} and Green, \{Andy J\} and Rafael Mateo",

year = "2011",

doi = "10.1021/es2009242",

language = "English",

volume = "45",

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AU - Martinez-Haro, Monica

AU - Taggart, Mark A

AU - Martín-Doimeadiøs, Rosa R C

AU - Green, Andy J

AU - Mateo, Rafael

PY - 2011

Y1 - 2011

N2 - Waterbird feces (mainly mallard Anas platyrhynchos and coot Fulica atra) were collected from four wetlands in Southern Spain in the field or during capture (n = 558 and n = 59, respectively) to study lead (Pb) shot ingestion. Lead and aluminum (Al) concentrations along with Pb isotope signatures were used to identify sources of Pb exposure. The profile and concentrations of porphyrins and biliverdin in feces were used as biomarkers of toxicological effects. Feces with Pb concentrations ¿ 34 ¿g/g d.w. showed higher Pb/Al ratios, together with lower (206)Pb/(207)Pb and (208)Pb/(207)Pb ratios, and higher (208)Pb/(206)Pb ratios, than feces with

AB - Waterbird feces (mainly mallard Anas platyrhynchos and coot Fulica atra) were collected from four wetlands in Southern Spain in the field or during capture (n = 558 and n = 59, respectively) to study lead (Pb) shot ingestion. Lead and aluminum (Al) concentrations along with Pb isotope signatures were used to identify sources of Pb exposure. The profile and concentrations of porphyrins and biliverdin in feces were used as biomarkers of toxicological effects. Feces with Pb concentrations ¿ 34 ¿g/g d.w. showed higher Pb/Al ratios, together with lower (206)Pb/(207)Pb and (208)Pb/(207)Pb ratios, and higher (208)Pb/(206)Pb ratios, than feces with

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JO - Environmental Science & Technology

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IS - 14

ER -

Identifying sources of Pb exposure in waterbirds and effects on porphyrin metabolism using noninvasive fecal sampling

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