银毛蝙蝠春季交配的观察

IF 0.5 4区 环境科学与生态学 Q4 BIODIVERSITY CONSERVATION
Jeff Clerc, Elizabeth J. Rogers, Emma L Kunkel, Nathan W. Fuller
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引用次数: 1

摘要

摘要北美树蝠(Lasiurus spp.和Lasionycteris noctivagans)的交配行为尚不清楚。大多数记录表明,这群物种在秋季迁徙期间交配,雌性在整个冬季储存精子,然后在春季恢复生殖周期。2019年5月16日,我们在美国新墨西哥州伯纳利洛县布防雾网时,观察到一对雌雄银毛蝙蝠在地上交配。这两个人都被捕获和处理,以获得生殖状况的进一步细节。据我们所知,这是首次发表关于银毛蝙蝠交配事件的记录,它发生在春季迁徙期间,挑战了长期以来关于该物种和树蝠生殖周期的假设。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An Observation of Spring Mating in Silver-Haired Bats (Lasionycteris noctivagans)
Abstract. The mating behavior of North American tree bats (Lasiurus spp. and Lasionycteris noctivagans) is not well understood. The majority of records suggest that this group of species mates during the autumn migratory period and that females store sperm throughout the winter before resuming the reproductive cycle in spring. On 16 May 2019, while mist-netting in Bernalillo County, New Mexico, USA, we observed a male and female silver-haired bat (Lasionycteris noctivagans) copulating on the ground. Both individuals were captured and processed to obtain further details on reproductive status. To our knowledge this is the first published record of a silver-haired bat copulation event, and its occurrence during the spring migratory period challenges long-held assumptions about the reproductive cycle of the species and tree bats in general.
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来源期刊
Western North American Naturalist
Western North American Naturalist 环境科学-生态学
CiteScore
0.90
自引率
16.70%
发文量
39
审稿时长
>36 weeks
期刊介绍: The Western North American Naturalist places neither restriction nor preference on manuscripts within the disciplines of the biological sciences. Each issue treats diverse taxa from the perspectives of various disciplines (e.g., ecology, population dynamics, behavior, systematics, anatomy, and physiology).
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