کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6388466 | 1328853 | 2015 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of the North Atlantic Subpolar Front as a boundary in pelagic biogeography decreases with increasing depth and organism size
ترجمه فارسی عنوان
اثر جبهه زیر قطب شمال اقیانوس اطلس به عنوان مرز در زیست شناسی پلاژیک با افزایش عمق و اندازه ارگانیزم کاهش می یابد
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی
چکیده انگلیسی
Broad-scale patterns in the distribution of deep-sea pelagic species and communities are poorly known. An important question is whether biogeographic boundaries identified from surface features are important in the deep mesopelagic and bathypelagic. We present community analyses of discrete-depth samples of mesozooplankton and micronekton to full-ocean depth collected in the area where the Mid-Atlantic Ridge is crossed by the Subpolar Front. The results show that the distributional discontinuity associated with the front, which is strong near the surface, decreases with increasing depth. Both the frontal separation near the surface and the community convergence at increasing depths were clearer for mesozooplankton than for micronekton.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Oceanography - Volume 138, Part A, November 2015, Pages 105-115
Journal: Progress in Oceanography - Volume 138, Part A, November 2015, Pages 105-115
نویسندگان
Michael Vecchione, Tone Falkenhaug, Tracey Sutton, April Cook, Astthor Gislason, Hege Ãverbø Hansen, Mikko Heino, Peter I. Miller, Uwe Piatkowski, Filipe Porteiro, Henrik Søiland, Odd Aksel Bergstad,