Details zur Publikation |
Kategorie | Textpublikation |
Referenztyp | Zeitschriften |
DOI | 10.1111/1365-2745.13273 |
Lizenz | |
Titel (primär) | Multiple components of plant diversity loss determine herbivore phylogenetic diversity in a subtropical forest experiment |
Autor | Wang, M.-Q.; Li, Y.; Chesters, D.; Anttonen, P.; Bruelheide, B.; Chen, J.-T.; Durka, W. ; Guo, P-F.; Härdtle, W.; Ma, K.; Michalski, S.G.; Schmid, B.; von Oheimb, G.; Wu, C.-S.; Zhang, N.-L.; Zhou, Q.-S.; Schuldt, A.; Zhu, C.-D. |
Quelle | Journal of Ecology |
Erscheinungsjahr | 2019 |
Department | BZF; iDiv |
Band/Volume | 107 |
Heft | 6 |
Seite von | 2697 |
Seite bis | 2712 |
Sprache | englisch |
Supplements | https://besjournals.onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1111%2F1365-2745.13273&file=jec13273-sup-0001-Supinfo.pdf |
Keywords | BEF‐China; biodiversity and ecosystem functioning; Hill numbers; Lepidoptera; phylogenetic diversity; plant species richness |
Abstract | 1.Plant diversity loss can alter higher trophic‐level communities via non‐random species interactions, which in turn may cascade to affect key ecosystem functions. These non‐random linkages might be best captured by patterns of phylogenetic diversity, which take into account co‐evolutionary dependencies. However, lack of adequate phylogenetic data of higher trophic levels hampers our mechanistic understanding of biodiversity relationships in species‐rich ecosystems. 2.We used DNA barcoding to generate data on the phylogenetic diversity of lepidopteran caterpillars in a large‐scale forest biodiversity experiment in subtropical China. We analysed how different metrics of lepidopteran phylogenetic diversity (Faith's PD, MPD, MNTD) and taxonomic diversity were influenced by multiple components of tree diversity (taxonomic, functional, phylogenetic). 3.Our data from six sampling periods represent 7204 mitochondrial cytochrome c oxidase subunit I (COI) sequences of lepidopteran larvae, clustered into 461 molecular operational taxonomic units. Lepidopteran abundance, the effective number of species (irrespective of the focus on rare or common species) and Faith's PD and MPD (reflecting basal evolutionary splits), but not MNTD (reflecting recent evolutionary splits), significantly increased with experimentally manipulated tree species richness. Lepidopteran MNTD decreased with increasing tree MNTD. Path analyses showed that tree phylogenetic and functional diversity explained part, but not all of the effects of tree species richness on lepidopteran diversity. Importantly, tree diversity effects on lepidopteran diversity were to a large extent indirect, operating via changes in lepidopteran abundance. 4.Synthesis. Our study shows that evolutionary dependencies determine the response of herbivore communities to changes in host plant diversity. Incorporating a wider range of diversity metrics both at the level of producers and consumers can thus help to develop a more comprehensive understanding of the functional consequences of biodiversity change across trophic levels. Moreover, the dependence of trophic linkages on herbivore abundances underlines the need to address the consequences of current declines in insect abundances for ecosystem structure and functioning. |
dauerhafte UFZ-Verlinkung | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=22135 |
Wang, M.-Q., Li, Y., Chesters, D., Anttonen, P., Bruelheide, B., Chen, J.-T., Durka, W., Guo, P-F., Härdtle, W., Ma, K., Michalski, S.G., Schmid, B., von Oheimb, G., Wu, C.-S., Zhang, N.-L., Zhou, Q.-S., Schuldt, A., Zhu, C.-D. (2019): Multiple components of plant diversity loss determine herbivore phylogenetic diversity in a subtropical forest experiment J. Ecol. 107 (6), 2697 - 2712 10.1111/1365-2745.13273 |