000085399 001__ 85399
000085399 005__ 20200117212654.0
000085399 0247_ $$2doi$$a10.1111/1365-2745.12968
000085399 0248_ $$2sideral$$a108535
000085399 037__ $$aART-2018-108535
000085399 041__ $$aeng
000085399 100__ $$aSanguesa-Barreda, G.
000085399 245__ $$aDelineating limits: Confronting predicted climatic suitability to field performance in mistletoe populations
000085399 260__ $$c2018
000085399 5060_ $$aAccess copy available to the general public$$fUnrestricted
000085399 5203_ $$a1. Biotic stressors such as hemiparasites have a profound impact on forest functioning. However, predicting the future incidence of these stressors on forests remains challenging because climate-based distribution does not consider tree-hemiparasite interactions or the impacts of extreme climate events on stressors'' performance.
2. We use species distribution models (SDMs) and ecophysiological and demographic field data to assess whether climatic suitability is a proxy for the performance of the hemiparasite mistletoe (Viscum album) in two forests with contrasting climatic conditions. Two host tree species representing wet-cold (Scots pine) and dry-warm (Aleppo pine) conditions were selected. We fitted SDMs based on climate variables, and measured different ecophysiological variables capturing cold- (photoinhibition) and drought tolerance (intrinsic water-use efficiency, iWUE). We also assessed demographic variables related to seed germination and establishment rates of mistletoe through a translocation experiment.
3. Species distribution models showed a high climatic suitability of mistletoe in both forests. Mistletoes living in the Scots pines site presented a higher cold tolerance, while those inhabiting the Aleppo pine site showed a higher iWUE. Seedlings coming from local seeds showed a lower mortality than seedlings coming from translocated seeds. Germination and seedling establishment showed temporal mismatches when comparing local and translocated seeds.
4. Synthesis. Habitat suitability predicted by SDMs based on climate data and field performance were related in this mistletoe species. However, ecophysiological and demographic variables indicated a lower fitness of mistletoe in the dry-warm site associated with drought stress. In conclusion, predicted climate suitability based on SDMs forecasts should be refined using field data on actual performance and considering plant-to-plant interactions and extreme climate events.
000085399 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2015-69186-C2-1-R
000085399 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000085399 590__ $$a5.687$$b2018
000085399 591__ $$aPLANT SCIENCES$$b12 / 228 = 0.053$$c2018$$dQ1$$eT1
000085399 591__ $$aECOLOGY$$b16 / 164 = 0.098$$c2018$$dQ1$$eT1
000085399 592__ $$a2.764$$b2018
000085399 593__ $$aEcology$$c2018$$dQ1
000085399 593__ $$aPlant Science$$c2018$$dQ1
000085399 593__ $$aEcology, Evolution, Behavior and Systematics$$c2018$$dQ1
000085399 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000085399 700__ $$aCamarero, J.J.
000085399 700__ $$aPironon, S.
000085399 700__ $$aGazol, A.
000085399 700__ $$0(orcid)0000-0002-8903-2935$$aPeguero-Pina, J.J.
000085399 700__ $$0(orcid)0000-0002-4053-6681$$aGil-Pelegrin, E.
000085399 773__ $$g106, 6 (2018), 2218-2229$$pJ. ecol.$$tJOURNAL OF ECOLOGY$$x0022-0477
000085399 8564_ $$s556946$$uhttps://zaguan.unizar.es/record/85399/files/texto_completo.pdf$$yPostprint
000085399 8564_ $$s52490$$uhttps://zaguan.unizar.es/record/85399/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000085399 909CO $$ooai:zaguan.unizar.es:85399$$particulos$$pdriver
000085399 951__ $$a2020-01-17-21:22:07
000085399 980__ $$aARTICLE