DOI: 10.1016/j.marpolbul.2015.09.006
Scopus记录号: 2-s2.0-84955184505
论文题名: Exceptionally high Cd levels and other trace elements in eggshells of American oystercatcher (Haematopus palliatus) from the Bahía Blanca Estuary, Argentina
作者: Simonetti P. ; Botté S.E. ; Marcovecchio J.E.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 100, 期: 1 起始页码: 495
结束页码: 500
语种: 英语
英文关键词: American oystercatcher
; Bahía Blanca estuary
; Eggshells
; Haematopus palliatus
; Trace metals
Scopus关键词: Estuaries
; Heavy metals
; Lead
; Metals
; Molluscs
; American oystercatcher
; Biomonitors
; Detection limits
; Eggshells
; Haematopus palliatus
; Mean concentrations
; Trace metal
; Trace metal contaminations
; Trace elements
; cadmium
; chromium
; copper
; heavy metal
; lead
; nickel
; trace element
; zinc
; cadmium
; heavy metal
; water pollutant
; bioaccumulation
; biomonitoring
; cadmium
; eggshell
; estuarine pollution
; food chain
; sequestration (chemistry)
; trace metal
; wader
; animal tissue
; Argentina
; Article
; bioaccumulation
; biological monitoring
; crab
; egg shell
; estuary
; Haematopus palliatus
; nonhuman
; pollution monitoring
; Polychaeta
; reference value
; shorebird
; analysis
; animal
; Charadriiformes
; chemistry
; egg shell
; environmental monitoring
; estuary
; food chain
; procedures
; water pollutant
; Argentina
; Bahia Blanca Estuary
; Buenos Aires [Argentina]
; Haematopus palliatus
; Animals
; Argentina
; Cadmium
; Charadriiformes
; Egg Shell
; Environmental Monitoring
; Estuaries
; Food Chain
; Metals, Heavy
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Concentrations of six trace metals were determined in the eggshells of American oystercatchers (Haematopus palliatus) from the Bahía Blanca estuary, Argentina. All metals measured in selected samples presented concentrations above the detection limit. Means found for Cu, Pb, Cr, Zn and Ni were as follow: 2.02 ± 0.52, 7.23 ± 2.33, 0.78 ± 0.03, 2.22 ± 1.13 and 6.05 ± 0.89 mg/kg dw. The mean concentrations of Cd found were surprisingly high: 13.28 ± 3.38. mg/kg dw. Previous studies made on prey items of the American oystercatchers showed low to medium concentrations of the six trace metals. This may indicate a possible transfer of the metals that are available in the environment through food chains. Our study indicates that American oystercatchers sequester heavy metals in their eggshells. Therefore the eggshells may be useful as biomonitors for trace metal contamination in the Bahía Blanca estuary. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85926
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Área de Oceanografía Química, Instituto Argentino de Oceanografía (IADO), CCT-CONICET, Camino La Carrindanga, Bahía Blanca, Pcia. de Bs. As., Argentina; Universidad Nacional del Sur (UNS), Dpto. de Biología, Bioquímica y Farmacia, San Juan 670, Bahía Blanca, Pcia. de Bs. As., Argentina; Universidad Tecnológica Nacional (UTN-FRBB), 11 de Abril 461, Bahía Blanca, Pcia. de Bs. As., Argentina; Universidad FASTA, Gascón 3145, Mar del Plata, Pcia. de Bs. As., Argentina
Recommended Citation:
Simonetti P.,Botté S.E.,Marcovecchio J.E.. Exceptionally high Cd levels and other trace elements in eggshells of American oystercatcher (Haematopus palliatus) from the Bahía Blanca Estuary, Argentina[J]. Marine Pollution Bulletin,2015-01-01,100(1)