Diverse effects of invasive ecosystem engineers on marine biodiversity and ecosystem functions: A global review and meta‐analysis
Autor: | Tamar Guy-Haim, Christos Arvanitidis, Serena Como, Paul J. Somerfield, Tasman P. Crowe, Eva Chatzinikolaou, Devin A. Lyons, Helen Orav-Kotta, Henn Ojaveer, Andrew J. Blight, Jonne Kotta, Gil Rilov, Ana M. Queirós, Paolo Magni |
---|---|
Přispěvatelé: | European Commission, University of St Andrews. School of Biology, University of St Andrews. Sediment Ecology Research Group, University of St Andrews. Scottish Oceans Institute |
Rok vydání: | 2018 |
Předmět: |
0106 biological sciences
Aquatic Organisms QH301 Biology biodiversity-ecosystem functioning Biodiversity Introduced species 01 natural sciences biological diversity Nutrient flux systematic review Abundance (ecology) General Environmental Science Global and Planetary Change Generality Primary production Ecology alien Biota Biodiversity-ecosystem functioning Biological diversity Geography Ecosystem engineers sedimentation Sedimentation primary production Invasive ecosystem engineers Oceans and Seas NDAS Alien 010603 evolutionary biology Ecosystem engineer QH301 nutrient flux Animals Humans Environmental Chemistry Ecosystem Marine ecosystem SDG 14 - Life Below Water 14. Life underwater Decomposition decomposition 010604 marine biology & hydrobiology 15. Life on land 13. Climate action Systematic review invasive Introduced Species |
Zdroj: | Global Change Biology, 24 (3). pp. 906-924. Global change biology 24 (2018): 906–924. doi:10.1111/gcb.14007 info:cnr-pdr/source/autori:Guy-Haim, Tamar; Lyons, Devin A.; Kotta, Jonne; Ojaveer, Henn; Queiros, Ana M.; Chatzinikolaou, Eva; Arvanitidis, Christos; Como, Serena; Magni, Paolo; Blight, Andrew J.; Orav-Kotta, Helen; Somerfield, Paul J.; Crowe, Tasman P.; Rilov, Gil/titolo:Diverse effects of invasive ecosystem engineers on marine biodiversity and ecosystem functions: A global review and meta-analysis/doi:10.1111%2Fgcb.14007/rivista:Global change biology (Print)/anno:2018/pagina_da:906/pagina_a:924/intervallo_pagine:906–924/volume:24 |
ISSN: | 1365-2486 1354-1013 |
Popis: | This research was funded by the EU Seventh Framework Programme for research, technological development and demonstration (FP7/2007-2013) within the Ocean of Tomorrow call under Grant Agreement No.266445 for the project Vectors of Change in Oceans and Seas Marine Life (VECTORS). AMQ and PJS acknowledge support from the UK Natural Environment Research Council and Department for Environment, Food and Rural Affairs [grant number NE/L003279/1, Marine Ecosystems Research Programme]. HO and JK were partly funded by the Estonian Ministry of Education and Research (grant SF0180005s10) and the Estonian Research Council (IUT02-20). Invasive ecosystem engineers (IEE) are potentially one of the most influential types of biological invaders. They are expected to have extensive ecological impacts by altering the physical-chemical structure of ecosystems, thereby changing the rules of existence for a broad range of resident biota. To test the generality of this expectation, we used a global systematic review and meta-analysis to examine IEE effects on the abundance of individual species and communities, biodiversity (using several indices) and ecosystem functions, focusing on marine and estuarine environments. We found that IEE had a significant effect (positive and negative) in most studies testing impacts on individual species, but the overall (cumulative) effect size was small and negative. Many individual studies showed strong IEE effects on community abundance and diversity, but the direction of effects was variable, leading to statistically non-significant overall effects in most categories. In contrast, there was a strong overall effect on most ecosystem functions we examined. IEE negatively affected metabolic functions and primary production, but positively affected nutrient flux, sedimentation and decomposition. We use the results to develop a conceptual model by highlighting pathways whereby IEE impact communities and ecosystem functions, and identify several sources of research bias in the IEE-related invasion literature. Only a few of the studies simultaneously quantified IEE effects on community/diversity and ecosystem functions. Therefore, understanding how IEE may alter biodiversity-function relationships should be a primary focus of future studies of invasion biology. Moreover, the clear effects of IEE on ecosystem functions detected in our study suggest that scientists and environmental managers ought to examine how the effects of IEE might be manifested in the services that marine ecosystems provide to humans. Postprint |
Databáze: | OpenAIRE |
Externí odkaz: |