Auditory sensitivity changes with diurnal temperature variation in little torrent frogs (Amolops torrentis)

doi:10.1080/09524622.2019.1662845

CORC > 成都生物研究所 > 中国科学院成都生物研究所 > 生物多样性与生态系统服务领域 > 中国科学院环境与应用微生物重点实验室

	Auditory sensitivity changes with diurnal temperature variation in little torrent frogs (Amolops torrentis)
	Sun, Xiaodian 4,5; Zhao, Longhui 1,4,5; Chen, Qinghua 2; Wang, Jichao 3; Cui, Jianguo 4
刊名	BIOACOUSTICS-THE INTERNATIONAL JOURNAL OF ANIMAL SOUND AND ITS RECORDING
	2020
卷号	29 期号:6 页码:684-696
关键词	Auditory brainstem response (ABR) ABR threshold ABR latency ectotherm natural condition
ISSN号	0952-4622
DOI	10.1080/09524622.2019.1662845
产权排序	1
文献子类	Article; Early Access
英文摘要	Temperature fluctuation affects physiology and behaviour in ectotherms. Previous studies revealed that the phonotactic preference of female frogs was affected by temperature fluctuations; however, the corresponding plasticity of peripheral auditory sensitivity is unclear. In the present study, the auditory sensitivity of little torrent frogs (Amolops torrentis) was tested by auditory brainstem responses (ABRs) in both natural warm and cold conditions. The threshold and latency of the ABRs evoked by tone pips ranging from 1.0-7.0 kHz and clicks were compared between these two conditions. The results showed that ABR thresholds were higher and latencies were longer at cold compared to those at warm temperatures for relatively low frequencies (1.8-2.6 kHz), while no significant differences existed at relatively high frequencies (3.0-7.0 kHz). Our previous study showed that the best hearing frequency range of the little torrent frog is 1.6-2.0 kHz, whereas females behaviourally prefer higher frequencies (4.3 kHz). These results indicate that temperature fluctuations in natural habitats can change auditory sensitivity around the best hearing range (1.6-2.0 kHz), while they do not affect the female-preferred frequency range (4.3 kHz). Our results demonstrate that auditory frequency sensitivity exhibits diurnal temperature-dependent plastic changes, which may be adaptive for diurnal reproductive behaviour in this species.
学科主题	Animal Sciences
URL标识	查看原文
WOS关键词	BRAIN-STEM RESPONSE ; HYLA-CHRYSOSCELIS ; EVOKED-RESPONSES ; CALL FREQUENCY ; LEOPARD FROG ; HYPOTHERMIA ; EVOLUTION ; COMMUNICATION ; VOCALIZATIONS ; DEPENDENCE
WOS研究方向	Zoology
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000486640600001
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/31089]
专题	食品安全与环境治理领域_中国科学院环境与应用微生物重点实验室
作者单位	1.Sichuan Univ, Coll Life Sci, Chengdu, Sichuan, Peoples R China; 2.Minist Ecol & Environm, South China Inst Environm Sci, Guangzhou, Guangdong, Peoples R China; 3.Hainan Normal Univ, Dept Biol, Haikou, Hainan, Peoples R China 4.Chinese Acad Sci, Chengdu Inst Biol, Chengdu, Sichuan, Peoples R China; 5.Univ Chinese Acad Sci, Coll Life Sci, Beijing, Peoples R China;
推荐引用方式 GB/T 7714	Sun, Xiaodian,Zhao, Longhui,Chen, Qinghua,et al. Auditory sensitivity changes with diurnal temperature variation in little torrent frogs (Amolops torrentis)[J]. BIOACOUSTICS-THE INTERNATIONAL JOURNAL OF ANIMAL SOUND AND ITS RECORDING,2020,29(6):684-696.
APA	Sun, Xiaodian,Zhao, Longhui,Chen, Qinghua,Wang, Jichao,&Cui, Jianguo.(2020).Auditory sensitivity changes with diurnal temperature variation in little torrent frogs (Amolops torrentis).BIOACOUSTICS-THE INTERNATIONAL JOURNAL OF ANIMAL SOUND AND ITS RECORDING,29(6),684-696.
MLA	Sun, Xiaodian,et al."Auditory sensitivity changes with diurnal temperature variation in little torrent frogs (Amolops torrentis)".BIOACOUSTICS-THE INTERNATIONAL JOURNAL OF ANIMAL SOUND AND ITS RECORDING 29.6(2020):684-696.