000074802 001__ 74802
000074802 005__ 20200113145619.0
000074802 0247_ $$2doi$$a10.1038/s41598-018-27498-8
000074802 0248_ $$2sideral$$a107026
000074802 037__ $$aART-2018-107026
000074802 041__ $$aeng
000074802 100__ $$0(orcid)0000-0002-9769-8796$$aGracia-Lázaro, C.$$uUniversidad de Zaragoza
000074802 245__ $$aThe joint influence of competition and mutualism on the biodiversity of mutualistic ecosystems
000074802 260__ $$c2018
000074802 5060_ $$aAccess copy available to the general public$$fUnrestricted
000074802 5203_ $$aIn the past years, there have been many advances -but also many debates- around mutualistic communities, whose structural features appear to facilitate mutually beneficial interactions and increase biodiversity, under some given population dynamics. However, most approaches neglect the structure of inter-species competition by adopting a mean-field perspective that does not deal with competitive interactions properly. Here, we build up a multilayer network that naturally accounts for mutualism and competition and show, through a dynamical population model and numerical simulations, that there is an intricate relation between competition and mutualism. Specifically, the multilayer structure is coupled to a dynamical model in which the intra-guild competitive terms are weighted by the abundance of shared mutualistic relations. We find that mutualism does not have the same consequences on the evolution of specialist and generalist species, and that there is a non-trivial profile of biodiversity in the parameter space of competition and mutualism. Our findings emphasize how the simultaneous consideration of positive and negative interactions derived from the real networks is key to understand the delicate trade-off between topology and biodiversity in ecosystems and call for the need to incorporate more realistic interaction patterns when modeling the structural and dynamical stability of mutualistic systems.
000074802 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/FIS2017-87519-P
000074802 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000074802 590__ $$a4.011$$b2018
000074802 591__ $$aMULTIDISCIPLINARY SCIENCES$$b14 / 69 = 0.203$$c2018$$dQ1$$eT1
000074802 592__ $$a1.414$$b2018
000074802 593__ $$aMultidisciplinary$$c2018$$dQ1
000074802 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000074802 700__ $$aHernández, L.
000074802 700__ $$aBorge-Holthoefer, J.
000074802 700__ $$0(orcid)0000-0002-0895-1893$$aMoreno, Y.$$uUniversidad de Zaragoza
000074802 7102_ $$12004$$2405$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Teórica
000074802 773__ $$g8, 1 (2018), 9253 [9 pp]$$pSci. rep.$$tSCIENTIFIC REPORTS$$x2045-2322
000074802 8564_ $$s3308190$$uhttps://zaguan.unizar.es/record/74802/files/texto_completo.pdf$$yVersión publicada
000074802 8564_ $$s112143$$uhttps://zaguan.unizar.es/record/74802/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000074802 909CO $$ooai:zaguan.unizar.es:74802$$particulos$$pdriver
000074802 951__ $$a2020-01-13-14:54:39
000074802 980__ $$aARTICLE