布:现存的甲虫体大小,碳含量和全球分布的数据集
Joost de Vries1, Alex J Poulton2, Jeremy R Young3
1BRIDGE, School of Geographical Sciences, University of Bristol, Bristol, BS8 1HB, UK. joost.devries@bristol.ac.uk.
Scientific data
|August 24, 2024
概括
一个新的全球数据集,CASCADE,详细介绍了甲虫的丰富性,大小和碳含量. 该资源有助于研究海洋浮游生物的多样性及其在碳循环中的作用.
科学领域:
- 海洋生物学 海洋生物学
- 海洋学 海洋学 海洋学
- 生物地质化学生物地质化学
背景情况:
- 藻类是海洋中重要的化植物浮游生物,对全球碳循环产生影响.
- 它们作为了解海洋微生物多样性和生态反应的模型生物.
- 之前的研究缺乏全面的,全球分布的关于虫虫种群及其碳贡献的数据.
研究的目的:
- 介绍CASCADE,这是一个新的全球数据集,用于可可利多丰富度,大小和碳估计.
- 为139种科利多类型提供分类单元特定的时空分布数据.
- 建立一个可靠的错误传播方法用于浮游生物数据分析.
主要方法:
- 编制一个特征数据库,包括大小和细胞碳含量.
- 开发空间时间分布地图 (度/经度/深度/月份/年) 查看虫的丰富度和碳库存.
- 实施错误传播管道,以量化各种研究中的不确定性.
主要成果:
- 卡斯凯德数据集包括139个科利托类分类单元,详细的特征和分布信息.
- 它包括从1964年到2019年在所有海洋盆地进行的33119个格式化,分类学单位特定的丰度观测.
- 开发并应用了一种统计学上稳定的错误传播方法,适用于其他浮游生物群体.
结论:
- CASCADE为研究虫分布,多样性和历史人口变化提供了必要的数据.
- 这一数据集增强了我们量化虫对海洋生态系统功能和全球生物地质化学的影响的能力.
- 开发的错误传播技术为改善海洋微生物数据质量提供了可转移的方法.
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