预测Hyalomma marginatum (Ixodidae) 中气候驱动的分布变化
Olcay Hekimoglu1, Can Elverici1,2, Arda Cem Kuyucu1
1Biology Department, Hacettepe University, Ankara, Turkey.
Parasitology
|July 31, 2023
概括
气候变化正在扩大Hyalomma marginatum的范围,这是严重疾病的载体,进入北欧. 未来的预测表明,由于气温上升,北方扩张显著.
科学领域:
- 生态生态学 生态生态学
- 流行病学 流行病学
- 气候变化的影响 气候变化的影响
背景情况:
- 藻 (Hyalomma marginatum) 是克里米亚 - 刚果出血性发烧和斑点发烧的重要媒.
- 目前分布主要在南欧,北非和西亚.
- 气候变化和观测范围的增加表明潜在的未来风险.
研究的目的:
- 为了建模 Hyalomma marginatum 的当前和未来的气候适应性.
- 评估气候变化对分布的潜在影响.
主要方法:
- 使用MaxEnt.Ent进行生态利基建模.
- 使用了高分辨率的气候数据 (切尔萨数据集).
- 为当前和未来的预测 (ssp370,ssp585场景) 纳入更新的发生数据.
主要成果:
- 目前的模型与地中海盆地和西亚的已知分布一致.
- 未来的预测显示,欧洲将大幅向北扩张.
- 由于干旱的增加,预计安纳托利亚中部的适用性会下降.
结论:
- 气温上升正在推动Hyalomma marginatum的向北扩散.
- 气候变化通过改变的分布和疾病载体潜力而构成重大威胁.
- 特定的区域影响,如安纳托利亚的干旱,可能会抵消某些地区的扩张.
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