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Ultradian Rhythms of Body Temperature Are Associated with Temperament in Greenfinch (Chloris chloris, Fringillidae, Aves)
Doklady Biological Sciences Pub Date : 2021-08-30 , DOI: 10.1134/s0012496621040025
M E Diatroptov 1 , A S Opaev 1 , A V Surov 1
Affiliation  

Abstract

Previously, in male Greenfinch, we have described ultradian rhythms of body temperature with periods of 3–6, 8–10, 12–20, and 40–60 min. There are individual variations in this rhythmicity. Rhythms with a period of 3–7 min are more characteristic of some males but not for the others. These males had small values of the ratio of the harmonic spectral density in the range of 12–20 min to the harmonic spectral density in the range of 3–7 min. In this study, we hypothesized that ultradian rhythmicity of body temperature fluctuations is related to the nervous system activity in general and to temperament in particular. We have conducted two sets of experiments for estimating the aggression level (n = 12 males) and reaction to novelty (n = 17). Individuals with predominant rhythms with a period of 3–7 min are less aggressive and more slowly adapt to new conditions. Thus, the ultradian body temperature rhythmicity in Greenfinch is related to their behavioral features and temperament.



中文翻译:

体温的超电节律与绿翅雀的气质有关(Chloris chloris、Fringillidae、Aves)

摘要

以前,在雄性绿翅雀中,我们已经描述了体温的超电节律,周期为 3-6、8-10、12-20 和 40-60 分钟。这种节律性存在个体差异。3-7 分钟的节奏更适合一些男性,但其他男性则不然。这些雄性在 12-20 分钟范围内的谐波谱密度与 3-7 分钟范围内的谐波谱密度之比值较小。在这项研究中,我们假设体温波动的超电节律性通常与神经系统活动有关,特别是与气质有关。我们进行了两组实验来估计攻击性水平(n = 12 名男性)和对新奇事物的反应(n= 17)。以 3-7 分钟为主要节律的人攻击性较小,适应新环境的速度较慢。因此,绿翅雀的超电体温节律性与其行为特征和气质有关。

更新日期:2021-08-30
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