繁殖季节和非繁殖季节布氏田鼠种群参数和生理特点的差异 | |
王大伟1; 丛林2; 王宇2; 刘晓辉1 | |
刊名 | 生态学报
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2010 | |
卷号 | 30期号:13页码:3562-3568 |
关键词 | 布氏田鼠 种群参数 生理指标 季节差异 |
ISSN号 | 1000-0933 |
其他题名 | Population parameters and physiological characteristics of Brandt' s vole (Lasiopodomys brandtii) in breeding and non-breeding seasons |
英文摘要 | We studied population parameters and physiological characteristics in Brandt's vole (Lasiopodomys brandtii) across periods of breeding and non-breeding near Aershanbaolige Town, Inner Mongolia. Here, we show that the breeding population built more burrows, had a non-biased sex ratio, and was composed of overwintering and newborn voles. During non-breeding periods the population occupied relatively fewer burrows, had a male-biased sex ratio, and was comprised of newborn voles only. Cleaned carcass index was higher in non-breeding populations and in males, and indicated that these animals had better nutritional status. Low adrenal gland and high spleen indices in non-breeding populations revealed lower stress and stronger immunity during that season. Our results suggest that there are significant differences in population parameters and physiological characteristics in Brandt's vole, which is related to variation in life strategies during breeding and non-breeding seasons. |
学科主题 | 动物学 |
语种 | 中文 |
内容类型 | 期刊论文 |
源URL | [http://ir.nais.net.cn/handle/2HMLN22E/135460] ![]() |
专题 | 植物保护研究所_杂草鼠害研究室 |
作者单位 | 1.中国农业科学院植物保护研究所, 中国农业科学院杂草鼠害生物学与治理重点开放实验室, 北京, 100193; 2.黑龙江省农业科学院植物保护研究所, 哈尔滨, 150086 |
推荐引用方式 GB/T 7714 | 王大伟,丛林,王宇,等. 繁殖季节和非繁殖季节布氏田鼠种群参数和生理特点的差异[J]. 生态学报,2010,30(13):3562-3568. |
APA | 王大伟,丛林,王宇,&刘晓辉.(2010).繁殖季节和非繁殖季节布氏田鼠种群参数和生理特点的差异.生态学报,30(13),3562-3568. |
MLA | 王大伟,et al."繁殖季节和非繁殖季节布氏田鼠种群参数和生理特点的差异".生态学报 30.13(2010):3562-3568. |
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