کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6356860 | 1622735 | 2015 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Baseline hydrocarbon levels in New Zealand coastal and marine avifauna
ترجمه فارسی عنوان
سطوح هیدروکربن پایه در دریای خزر دریای نیوزیلند و دریایی
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کلمات کلیدی
منطقه تغذیه، مهاجرت، هیدروکربن های آروماتیک چند حلقه، پرنده ها،
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
اقیانوس شناسی
چکیده انگلیسی
The external effects of oil on wildlife can be obvious and acute. Internal effects are more difficult to detect and can occur without any external signs. To quantify internal effects from oil ingestion by wildlife during an oil spill, baseline levels of ubiquitous hydrocarbon fractions, like polycyclic aromatic hydrocarbons (PAHs), need to be established. With these baseline values the extent of impact from exposure during a spill can be determined. This research represents the first investigation of baseline levels for 22 PAHs in New Zealand coastal and marine avian wildlife. Eighty-five liver samples were tested from 18 species. PAHs were identified in 98% of livers sampled with concentrations ranging from 0 to 1341.6Â ng/g lipid wt or on wet wt basis, 0 to 29.5Â ng/g. Overall, concentrations were low relative to other globally reported avian values. PAH concentration variability was linked with species foraging habitat and migratory patterns.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Pollution Bulletin - Volume 94, Issues 1â2, 15 May 2015, Pages 290-298
Journal: Marine Pollution Bulletin - Volume 94, Issues 1â2, 15 May 2015, Pages 290-298
نویسندگان
H.M. McConnell, B.D. Gartrell, B.L. Chilvers, S.T. Finlayson, P.C.E. Bridgen, K.J. Morgan,