Impact of food type on respiration, fractionation and turnover of carbon and nitrogen stable isotopes in the marine amphipod Gammarus aequicauda (Martynov, 1931)

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• 作者：Franç ; ois Remy^a ; ^{francois.remy@ulg.ac.be} ; Franç ; ois Darchambeau^b ; Auré ; lie Melchior^a ; Gilles Lepoint^a
• 关键词：Turnover rate ; Trophic enrichment factor ; Stable isotope ; Mixing model ; Respiration ; Seagrass
• 刊名：Journal of Experimental Marine Biology and Ecology
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：486
• 期：Complete
• 页码：358-367
• 全文大小：710 K
• 卷排序：486

文摘

Food type impacts Gammarus aequicauda physiology. Food type impacts Gammarus aequicauda isotopic turnover. For a given species, trophic enrichment factors, TEFs, vary according to food type. Specific TEFs for each food source are mandatory for robust data interpretations.