کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1045314 | 944810 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Paleolithic vs. Epipaleolithic fisheries in northern Iberia
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Paleolithic vs. Epipaleolithic fisheries in northern Iberia Paleolithic vs. Epipaleolithic fisheries in northern Iberia](/preview/png/1045314.png)
چکیده انگلیسی
A comparison of Paleolithic and Epipaleolithic fisheries in NW Iberia shows an overall high trophic level of catch. Freshwater fisheries (and thus their impacts) are ca. 8000 yr older than marine fisheries and have suffered virtually no changes in the region except for the increase in numbers, being focused on two families (Salmonidae, and Anguillidae to a very minor extent). Marine fisheries in the Paleolithic likely had a low impact but rapidly increased in importance, raising the average trophic level of the catch, the number of affected taxa and the proportion of marine to freshwater fisheries with time.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Quaternary Research - Volume 82, Issue 1, July 2014, Pages 51–55
Journal: Quaternary Research - Volume 82, Issue 1, July 2014, Pages 51–55
نویسندگان
Pablo Turrero, Alba Ardura, Eva García-Vázquez,