کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4463798 1621695 2011 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Projection of climatic suitability for Aedes albopictus Skuse (Culicidae) in Europe under climate change conditions
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
Projection of climatic suitability for Aedes albopictus Skuse (Culicidae) in Europe under climate change conditions
چکیده انگلیسی

During the last decades the disease vector Aedes albopictus (Ae. albopictus) has rapidly spread around the globe. The spread of this species raises serious public health concerns. Here, we model the present distribution and the future climatic suitability of Europe for this vector in the face of climate change. In order to achieve the most realistic current prediction and future projection, we compare the performance of four different modelling approaches, differentiated by the selection of climate variables (based on expert knowledge vs. statistical criteria) and by the geographical range of presence records (native range vs. global range).First, models of the native and global range were built with MaxEnt and were either based on (1) statistically selected climatic input variables or (2) input variables selected with expert knowledge from the literature. Native models show high model performance (AUC: 0.91–0.94) for the native range, but do not predict the European distribution well (AUC: 0.70–0.72). Models based on the global distribution of the species, however, were able to identify all regions where Ae. albopictus is currently established, including Europe (AUC: 0.89–0.91).In a second step, the modelled bioclimatic envelope of the global range was projected to future climatic conditions in Europe using two emission scenarios implemented in the regional climate model COSMO-CLM for three time periods 2011–2040, 2041–2070, and 2071–2100. For both global-driven models, the results indicate that climatically suitable areas for the establishment of Ae. albopictus will increase in western and central Europe already in 2011–2040 and with a temporal delay in eastern Europe. On the other hand, a decline in climatically suitable areas in southern Europe is pronounced in the Expert knowledge based model. Our projections appear unaffected by non-analogue climate, as this is not detected by Multivariate Environmental Similarity Surface analysis.The generated risk maps can aid in identifying suitable habitats for Ae. albopictus and hence support monitoring and control activities to avoid disease vector establishment.

Research highlights
► We model the current climatic suitability for the disease vector Aedes albopictus.
► We assess the potential of the mosquito to establish in Europe under climate change.
► Increasing areas for the establishment are pointed out for western and central Europe.
► Risk maps may support monitoring activities to avoid disease vector establishment.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Global and Planetary Change - Volume 78, Issues 1–2, July 2011, Pages 54–64
نویسندگان
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