计算资源现象学的不同货币导致对立的推断关于热量不匹配的推断
Tom S L Versluijs1,2, Mikhail K Zhemchuzhnikov1,2, Dmitry Kutcherov3
1NIOZ Royal Netherlands Institute for Sea Research, PO Box 59, 1790 AB Den Burg, The Netherlands.
Proceedings. Biological sciences
|March 26, 2024
概括
由于气候变化的现象变化可能导致物种之间的不匹配. 通过丰富度与生物质来衡量资源现象学,可能会导致关于同步性的相互矛盾的结论,影响生态研究.
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
- 动物行为 动物行为
背景情况:
- 现象变化是对气候变化的关键生态反应.
- 相互作用物种之间的异步现象变化会破坏生态系统.
- 之前关于现象同步的研究已经产生了相互矛盾的结果.
研究的目的:
- 调查不同的货币 (丰度与生物质) 如何量化资源现象学影响现象学同步的估计.
- 确定资源现象学测量的差异是否解释了物种同步中的冲突模式.
- 检查关节动物生物质,丰富度和随时间的尺寸分布之间的关系.
主要方法:
- 在23年的时间里,研究了一种食虫鸟 (sanderling) 和其节肢动物猎物之间的现象同步.
- 使用累积丰度和累积生物质的量化关节动物现象学.
- 分析了桑德林化日期的趋势,相对于猎物的现象学和关节动物大小分布的变化.
主要成果:
- 累积关节动物生物质的中位数发生的时间明显晚于累积丰度 (平均差异为6.9天,最高为21天).
- 在研究期间,桑德林口日期与节肢动物丰富程度变得不太同步,而与节肢动物生物质更加同步.
- 每个节肢动物标本的平均生物量随着日期的增加而增加,这解释了同步的货币特定趋势.
结论:
- 对于量化资源现象学的货币 (丰度与生物量) 的选择,可能会导致关于现象同步的不同结论.
- 随着时间的推移,资源大小分布的差异可以在现象学速率上产生明显的变化.
- 基于不同的现象货币进行的有关热量不匹配的研究可能是不兼容的,这凸显了需要仔细考虑测量方法的必要性.
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