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dc.contributor.authorMottl, Ondřej
dc.contributor.authorFibich, Pavel
dc.contributor.authorKlimes, Petr
dc.contributor.authorVolf, Martin
dc.contributor.authorTropek, Robert
dc.contributor.authorAnderson-Teixeira, Kristina
dc.contributor.authorAuga, John
dc.contributor.authorBlair, Thomas
dc.contributor.authorButterill, Phil
dc.contributor.authorCarscallen, Grace
dc.contributor.authorGonzalez-Akre, Erika
dc.contributor.authorGoodman, Aaron
dc.contributor.authorKaman, Ondřej
dc.contributor.authorLamarre, Greg PA
dc.contributor.authorLibra, Martin
dc.contributor.authorLosada, Maria E.
dc.contributor.authorManumbor, Markus
dc.contributor.authorMiller, Scott E.
dc.contributor.authorMolem, Kenneth
dc.contributor.authorNichols, Geoffrey
dc.contributor.authorPlowman, Nichola S.
dc.contributor.authorRedmond, Conor
dc.contributor.authorSeifert, Carlo L.
dc.contributor.authorVrana, Jan
dc.contributor.authorWeiblen, George D.
dc.contributor.authorNovotny, Vojtech
dc.date.accessioned2021-08-05T07:38:31Z
dc.date.available2021-08-05T07:38:31Z
dc.date.created2021-01-08T13:56:37Z
dc.date.issued2020
dc.identifier.issn1461-023X
dc.identifier.urihttps://hdl.handle.net/11250/2766342
dc.description.abstractIn arthropod community ecology, species richness studies tend to be prioritised over those investigating patterns of abundance. Consequently, the biotic and abiotic drivers of arboreal arthropod abundance are still relatively poorly known. In this cross-continental study, we employ a theoretical framework in order to examine patterns of covariance among herbivorous and predatory arthropod guilds. Leaf-chewing and leaf-mining herbivores, and predatory ants and spiders, were censused on > 1000 trees in nine 0.1 ha forest plots. After controlling for tree size and season, we found no negative pairwise correlations between guild abundances per plot, suggestive of weak signals of both inter-guild competition and top-down regulation of herbivores by predators. Inter-guild interaction strengths did not vary with mean annual temperature, thus opposing the hypothesis that biotic interactions intensify towards the equator. We find evidence for the bottom-up limitation of arthropod abundances via resources and abiotic factors, rather than for competition and predation.en_US
dc.language.isoengen_US
dc.publisherWileyen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleSpatial covariance of herbivorous and predatory guilds of forest canopy arthropods along a latitudinal gradienten_US
dc.typeJournal articleen_US
dc.typePeer revieweden_US
dc.description.versionpublishedVersionen_US
dc.rights.holderCopyright 2020 The Authorsen_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2
dc.identifier.doi10.1111/ele.13579
dc.identifier.cristin1867812
dc.source.journalEcology Lettersen_US
dc.source.pagenumber1499-1510en_US
dc.identifier.citationEcology Letters. 2020, 23 (10), 1499-1510.en_US
dc.source.volume23en_US
dc.source.issue10en_US


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