Kalemba Lem's N, Morgan Clint N, Nakazawa Yoshinori J, Mauldin Matthew R, Malekani Jean M, Doty Jeffrey B
Department of Biology, Faculty of Science, University of Kinshasa, P. O. Box 218 Kinshasa 11, Kinshasa, Democratic Republic of the Congo.
Poxvirus and Rabies Branch, United States Centers for Disease Control and Prevention, 1600 Clifton Rd, NE 30333, GA, Atlanta, USA.
Mammalia. 2022 Jul 13;86(6):562-569. doi: 10.1515/mammalia-2021-0197.
Rodents of the genus have been reported to be nocturnal with a bimodal activity pattern and to frequently change burrows. However, no studies to date have examined these ecological aspects with the use of radio-telemetry. Five were captured and radio-collared to study their activity patterns and burrowing ecology from 9 March to 15 April 2016. Nocturnal activity ranged between the hours of 18:00 and 05:00 with a probable reduction of activities between 20:00-23:00 and around 04:00 with diurnal activity between 06:00 and 17:00 h with a reduction of activity between 11:00 and 14:00. While the present study does confirm nocturnal activity and a bimodal pattern, this study also suggests greater diurnal activity as compared to previous studies. Additionally, data presented here also suggest that . may not change burrows as frequently as previously reported.
据报道,该属啮齿动物为夜行性,具有双峰活动模式,且经常更换洞穴。然而,迄今为止尚无研究使用无线电遥测技术来研究这些生态方面。2016年3月9日至4月15日,捕获了5只并给它们戴上无线电项圈,以研究它们的活动模式和洞穴生态。夜间活动时间在18:00至05:00之间,在20:00 - 23:00和04:00左右活动可能减少,白天活动时间在06:00至17:00之间,在11:00至14:00之间活动减少。虽然本研究确实证实了夜行性活动和双峰模式,但与之前的研究相比,本研究还表明白天活动更多。此外,这里呈现的数据还表明,[该属啮齿动物]可能不会像之前报道的那样频繁更换洞穴。