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dc.contributor.author
Gutierrez, Jorge Luis Ceferino  
dc.date.available
2022-08-10T15:33:32Z  
dc.date.issued
2021-04  
dc.identifier.citation
Gutierrez, Jorge Luis Ceferino; Invader to invader facilitation: ice plant mats prompt increased densities and grazing impacts of white garden snails in a Pampean coastal dune system; Springer; Biological Invasions; 23; 8; 4-2021; 2381-2387  
dc.identifier.issn
1387-3547  
dc.identifier.uri
http://hdl.handle.net/11336/164983  
dc.description.abstract
Non-native species can facilitate other non-native species via their effects on the physical environment. Here, I evaluate whether the ice plant, Carpobrotus edulis, prompts increased densities and grazing impacts of the white garden snail, Theba pisana, in coastal dunes of the Argentinean Pampas, where both species are non-native. Snail densities were higher in ice plant patches than in native graminoid patches over four seasonal samplings. Snail activity and grazing impacts on two co-occurring forbs (the native Hydrocotyle bonariensis and the non-native Calystegia soldanella) were also higher within ice plant patches. Experimental ice plant transplant into graminoid-dominated areas led to increased snail densities and grazing impacts, which demonstrates cause-effect relationships linking ice plant cover with increasing snail densities and grazing damage to forbs. The findings here suggest that ice plant mats provide suitable microclimatic conditions for T. pisana, and thereby facilitate greater snail numbers in ice plant patches leading to increased grazing rates on other plants. On that basis, it can be expected that the cumulative effect of both invaders on co-occurring plants would be larger than their individual effects.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Springer  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
BIOTIC INTERACTIONS  
dc.subject
CARPOBROTUS EDULIS  
dc.subject
FACILITATION  
dc.subject
GRAZING  
dc.subject
INVASION ECOLOGY  
dc.subject
THEBA PISANA  
dc.subject.classification
Ecología  
dc.subject.classification
Ciencias Biológicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Invader to invader facilitation: ice plant mats prompt increased densities and grazing impacts of white garden snails in a Pampean coastal dune system  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2022-08-02T17:35:52Z  
dc.journal.volume
23  
dc.journal.number
8  
dc.journal.pagination
2381-2387  
dc.journal.pais
Alemania  
dc.description.fil
Fil: Gutierrez, Jorge Luis Ceferino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina  
dc.journal.title
Biological Invasions  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10530-021-02529-0  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10530-021-02529-0