气候变化与两个对称之间的到来异步有关,宿主到来和猎物出现都是异步的
Peter Mikula1,2,3, Oleg V Askeyev4, Arthur O Askeyev4
1TUM School of Life Sciences, Ecoclimatology, Technical University of Munich, 85354 Freising, Germany.
Royal Society open science
|January 18, 2024
概括
气候变化正在导致迁徙 (繁殖寄生虫) 比它们的宿主和猎物晚到达. 这种现象学不匹配威胁着,宿主和猎物的种群.
科学领域:
- 生态生态学 生态生态学
- 气候变化生物学 气候变化生物学
- 鸟类学 鸟类学是一门学科.
背景情况:
- 迁徙的繁殖寄生虫,如,依靠精确的时间来成功繁殖.
- 由气候变化驱动的现象不匹配,对这些物种构成威胁.
- 有限的研究存在于气候驱动的不匹配,涉及多种古柯物种,它们的宿主和猎物.
研究的目的:
- 为了调查气候驱动的表现学不匹配在同情的古古物种和他们的宿主.
- 分析长期趋势的到来和出现日期的,宿主和猎物.
- 评估现象学的进步对繁殖寄生虫-宿主-猎物相互作用的影响.
主要方法:
- 对长期数据 (1988-2023) 分析了两种古柯和14种宿主物种的首次到达日期.
- 在俄罗斯的塔塔尔斯坦,与猎物出现的日期比较的到达日期.
- 36年来现象学趋势的统计分析.
主要成果:
- 常见和东方都提前了他们的到达日期,但比他们的宿主少.
- 的到达进步落后于猎物的出现日期.
- 随着时间的推移,在和它们的主人之间观察到越来越多的现象学不匹配.
结论:
- 气候变化正在破坏多种繁殖寄生虫,它们的宿主和猎物之间的同步表观.
- 这种干扰可能对所涉及物种的种群动态产生级联影响.
- 保护战略可能需要考虑这些复杂的,气候驱动的生态相互作用.
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