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http://dx.doi.org/10.25673/110462
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DC Element | Wert | Sprache |
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dc.contributor.author | Anttonen, Perttu | - |
dc.contributor.author | Li, Yi | - |
dc.contributor.author | Chesters, Douglas | - |
dc.contributor.author | Davrinche, Andréa Marie | - |
dc.contributor.author | Haider, Sylvia Simone Rebekka | - |
dc.contributor.author | Bruelheide, Helge | - |
dc.contributor.author | Chen, Jing-Ting | - |
dc.contributor.author | Wang, Ming-Qiang | - |
dc.contributor.author | Ma, Keping | - |
dc.contributor.author | Zhu, Chao-Dong | - |
dc.contributor.author | Schuldt, Andreas | - |
dc.date.accessioned | 2023-09-14T09:14:44Z | - |
dc.date.available | 2023-09-14T09:14:44Z | - |
dc.date.issued | 2022 | - |
dc.identifier.uri | https://opendata.uni-halle.de//handle/1981185920/112417 | - |
dc.identifier.uri | http://dx.doi.org/10.25673/110462 | - |
dc.description.abstract | Nutritional content of host plants is expected to drive caterpillar species assemblages and their trait composition. These relationships are altered by tree richness-induced neighborhood variation and a seasonal decline in leaf quality. We tested how key functional traits related to the growth and defenses of the average caterpillar hosted by a tree species are shaped by nutritional host quality. We measured morphological traits and estimated plant community-level diet breadth based on occurrences from 1020 caterpillars representing 146 species in a subtropical tree diversity experiment from spring to autumn in one year. We focused on interspecific caterpillar trait variation by analyzing presence-only patterns of caterpillar species for each tree species. Our results show that tree richness positively affected caterpillar species-sharing among tree species, which resulted in lowered trait variation and led to higher caterpillar richness for each tree species. However, community-level diet breadth depended more on the nutritional content of host trees. Higher nutritional quality also supported species-poorer but more abundant communities of smaller and less well-defended caterpillars. This study demonstrates that the leaf nutritional quality of trees shapes caterpillar trait composition across diverse species assemblages at fine spatial scales in a way that can be predicted by ecological theory. | eng |
dc.language.iso | eng | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.subject.ddc | 590 | - |
dc.title | Leaf nutritional content, tree richness, and season shape the caterpillar functional trait composition hosted by trees | eng |
dc.type | Article | - |
local.versionType | publishedVersion | - |
local.bibliographicCitation.journaltitle | Insects | - |
local.bibliographicCitation.volume | 13 | - |
local.bibliographicCitation.issue | 12 | - |
local.bibliographicCitation.pagestart | 1 | - |
local.bibliographicCitation.pageend | 21 | - |
local.bibliographicCitation.publishername | MDPI | - |
local.bibliographicCitation.publisherplace | Basel | - |
local.bibliographicCitation.doi | 10.3390/insects13121100 | - |
local.subject.keywords | body weight; carbon; defense; generalist; leaf traits; Lepidoptera; magnesium; nitrogen; plant richness; specialist | - |
local.openaccess | true | - |
dc.identifier.ppn | 1859515614 | - |
cbs.publication.displayform | 2022 | - |
local.bibliographicCitation.year | 2022 | - |
cbs.sru.importDate | 2023-09-14T09:14:06Z | - |
local.bibliographicCitation | Enthalten in Insects - Basel : MDPI, 2010 | - |
local.accessrights.dnb | free | - |
Enthalten in den Sammlungen: | Open Access Publikationen der MLU |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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insects-13-01100-v2.pdf | 1.65 MB | Adobe PDF | Öffnen/Anzeigen |