鼻角蝰(Vipera ammodytes)季节性和昼夜活动的性别和年龄相关变化(Linnaeus, 1758)

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2022-10-20 DOI:10.26496/bjz.2022.104

Angel Dyugmedzhiev, B. Naumov, N. Tzankov

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引用次数: 1

摘要

2014年至2017年间，在保加利亚西部的五个地点研究了银尾蛇的季节和昼夜活动模式。从2月底到11月上半月，弹药蛇非常活跃。在春天，成年雄性比雌性和未成熟的蝰蛇提前几周出现。秋季，不同性别/年龄组大约在同一时间开始冬眠。我们记录了不同性别/年龄组之间的季节性和昼夜节律活动的差异。成年雄性和亚成年主要在春季和秋季遇到，幼鱼主要在秋季遇到，而成年雌性的遇到率在整个活动期都是稳定的。雌性的昼夜节律活动因其生殖状态而异。观察到的模式可能是许多因素复杂影响的结果，如气候条件、生殖行为的差异和性别之间的生殖成本，以及精确的体温调节、捕食风险和觅食需求之间的权衡。

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Sex- and age-related variations in seasonal and circadian activity of the Nose-horned Viper Vipera ammodytes (Linnaeus, 1758)

The seasonal and circadian activity patterns of Vipera ammodytes were studied in five sites in western Bulgaria between 2014 and 2017. Vipera ammodytes was active from the end of February to the first half of November. In spring, adult males emerged a few weeks earlier than females and immature vipers. In autumn, the different sex/age groups started their hibernation approximately at the same time. We registered differences in the seasonal and circadian activities between the different sex/age groups. Adult males and subadults were mostly encountered during spring and autumn, and juveniles mainly in autumn, while the encounter rate of adult females was steady throughout the activity period. Females’ circadian activity varied according to their reproductive status. The observed patterns might be a result of the complex effects of many factors, such as climatic conditions, differences in the reproductive behaviour and the cost of reproduction between sexes, as well as the trade-off between precise thermoregulation, predation risk and foraging needs.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.