作者
Christine N Meynard, Pierre‐Emmanuel Gay, Michel Lecoq, Antoine Foucart, Cyril Piou, Marie‐Pierre Chapuis
发表日期
2017/11
期刊
Global Change Biology
卷号
23
期号
11
页码范围
4739-4749
简介
The desert locust is an agricultural pest that is able to switch from a harmless solitarious stage, during recession periods, to swarms of gregarious individuals that disperse long distances and affect areas from western Africa to India during outbreak periods. Large outbreaks have been recorded through centuries, and the Food and Agriculture Organization keeps a long‐term, large‐scale monitoring survey database in the area. However, there is also a much less known subspecies that occupies a limited area in Southern Africa. We used large‐scale climatic and occurrence data of the solitarious phase of each subspecies during recession periods to understand whether both subspecies climatic niches differ from each other, what is the current potential geographical distribution of each subspecies, and how climate change is likely to shift their potential distribution with respect to current conditions. We evaluated …
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