کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6359300 | 1622748 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ingestion of plastic marine debris by Common and Thick-billed Murres in the northwestern Atlantic from 1985 to 2012
ترجمه فارسی عنوان
در سالهای 1985 تا 2012، دفع آلودگی های پلاستیکی دریایی به وسیله ضخیم شدن و ضخیم شدن مورس در شمال غربی اقیانوس اطلس
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
اقیانوس شناسی
چکیده انگلیسی
Plastic ingestion by seabirds is a growing conservation issue, but there are few time series of plastic ingestion with large sample sizes for which one can assess temporal trends. Common and Thick-billed Murres (Uria aalge and U. lomvia) are pursuit-diving auks that are legally harvested in Newfoundland and Labrador, Canada. Here, we combined previously unpublished data on plastic ingestion (from the 1980s to the 1990s) with contemporary samples (2011-2012) to evaluate changes in murres' plastic ingestion. Approximately 7% of murres had ingested plastic, with no significant change in the frequency of ingestion among species or periods. The number of pieces of plastic/bird, and mass of plastic/bird were highest in the 1980s, lowest in the late 1990s, and intermediate in contemporary samples. Studying plastic ingestion in harvested seabird populations links harvesters to conservation and health-related issues and is a useful source of large samples for diet and plastic ingestion studies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Pollution Bulletin - Volume 77, Issues 1â2, 15 December 2013, Pages 192-195
Journal: Marine Pollution Bulletin - Volume 77, Issues 1â2, 15 December 2013, Pages 192-195
نویسندگان
Alexander L. Bond, Jennifer F. Provencher, Richard D. Elliot, Pierre C. Ryan, Sherrylynn Rowe, Ian L. Jones, Gregory J. Robertson, Sabina I. Wilhelm,