全球数据集,用于实现陆地脊椎动物的热量和干旱度利基极限
1Department of Biology, University of Ottawa, Ottawa, ON, K1N 6N5, Canada. mwats041@uottawa.ca.
Scientific data
|November 19, 2025
概括
气候变化威胁着物种,迫使它们超出了它们的热和干旱限. 这项研究为33,941种陆地脊椎动物提供了这些极限的数据集,以预测灭绝风险.
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
- 保护生物学 保护生物学
背景情况:
- 全球气候变化正在改变温度和干旱,为物种的生存带来重大挑战.
- 超出物种意识到的热量和干旱度利基界限的环境变化增加了灭绝风险.
- 在物种对气候变化的反应中存在跨物种的变化,包括范围的变化和种群动态.
研究的目的:
- 开发一个全面的数据集,了解陆地脊椎动物的利基界限.
- 帮助预测物种对气候变化的反应,并了解这些反应的变化.
- 促进对气候变化对全球生物多样性的影响的评估.
主要方法:
- 编制了33941种陆地脊椎动物 (两动物,鸟类,哺乳动物,爬行动物) 实现的利基限制的数据集.
- 包括每月的下部和上部实现的热量和干旱度利基限制.
- 每个物种的利基界限的计算年平均估计.
主要成果:
- 已经创建了一个大规模的数据集,实现了陆地脊椎动物的热量和干旱度利基极限.
- 该数据集提供了对这些关键环境极限的每月和每年估计.
- 这种资源可以对物种对气候变化的脆弱性进行广泛的地理评估.
结论:
- 创建的数据集对于理解和预测物种如何应对持续的气候变化至关重要.
- 扩大分类学覆盖范围将进一步加强对气候变化对生物多样性的影响的评估.
- 准确的利基限值数据对于在气候变化中实施有效的保护战略至关重要.
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