Impact of the historical introduction of exotic fishes on the chironomid community of Lake Azul (Azores Islands)

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• 作者：Pedro Miguel Raposeiro^a ; ^{pedro.mv.raposeiro@uac.pt} ; Maria Jesus Rubio^b ; Alba Gonzá ; lez^a ; Armand Herná ; ndez^c ; Guiomar Sá ; nchez-L&oacute ; pez^b ; David Vá ; zquez-Loureiro^d ; Valentí ; Rull^b ; Roberto Bao^d ; Ana Cristina Costa^a ; Ví ; tor Gon&ccedil ; alves^a ; Alberto Sá ; ez^e ; Santiago Giralt^b
• 关键词：Fishless lakes ; Predator introductions ; Chironomids ; Climate change ; Oceanic islands
• 刊名：Palaeogeography, Palaeoclimatology, Palaeoecology
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：466
• 期：Complete
• 页码：77-88
• 全文大小：1618 K
• 卷排序：466

文摘

The introduction of top predators markedly affects the chironomid assemblages of lacustrine ecosystems Fish introduction changed the composition of the chironomid assemblage via direct predation impact and cascading impact Climate oscillations and anthropogenic activities play a secondary role in shaping and structuring the biotic communities Micropsectra group and Polypedilum nubifer-group, seem to be more sensible to the introduction of top predators Chironomus plumosus-type, owing to their ecological warming requirements, seem to be more triggered by climate fluctuations.