共查询到17条相似文献，搜索用时 171 毫秒
1.
2014年5月~2015年2月,采用全事件取样法和扫描取样法(scan sampling method)对人工圈养的8只紫貂进行行为学观察,定义了休息、运动、采食、排泄、警戒以及其他行为等行为谱。通过对雌雄紫貂在不同季节行为节律研究发现:除了睡眠行为、卧息行为和玩耍行为外,其他行为在时间分配上均表现出雄性高于雌性,卧息行为和其他行为时间分配雌雄之间差异性显著(P<0.05)。人工圈养紫貂行为的日节律表现为19:00到次日5:00处于活动高峰期,日行为具有一定节律性。不同季节紫貂的日节律表现为夏季最高,冬季最低。 相似文献
2.
3.
2010年2～6月,应用瞬时扫描取样法对上海动物园10只圈养亚成体大熊猫的行为分配和节律进行研究.研究结果表明,圈养亚成体大熊猫的行为组成以取食和休息为主.春季,亚成体大熊猫取食行为频次高于夏季,而休息行为频次则低于夏季,春夏两季的行为总体分配间没有显著差异；从行为节律来看,圈养亚成体大熊猫的行为均呈现非正态特征.走动行为主要集中于7:00～8:00和13:00 ～15:00,攀爬行为主要出现于12:00之后,玩耍行为以13:00～14:00为主；亚成体大熊猫的部分行为之间存在相关性,活动行为与取食行为呈正相关,与休息行为呈负相关. 相似文献
4.
为了解在圈养条件下,饲养管理措施改变引导东北虎的行为表达[1],达到满足饲养管理的需要、促使动物行为定向表达进而提高圈养动物福利.笔者通过小范围圈养东北虎行为表达进行观察建立行为谱,并分析不同的日常管养、丰容设施及行为训练等措施对其行为的影响.研究表明,圈养东北虎的行为表达及时间分配受日常管养措施、丰容设施及行为训练等饲养措施的影响. 相似文献
5.
6.
7.
8.
9.
《黑龙江畜牧兽医》2016,(21)
为了研究环境与食物丰容对圈养黑熊活动时间分配的影响,试验以郑州市动物园的4只圈养黑熊(Ursus thibetanus)为研究对象,设计环境丰容和食物丰容,观察采集数据,分析丰容前后黑熊活动时间分配变化。结果表明:第1次环境丰容后,黑熊的休息行为和刻板行为明显减少,移动行为明显增加,其他行为均无明显变化;第2次环境丰容后,休息行为明显减少,但刻板行为几乎没有变化;食物丰容后黑熊的休息行为明显减少,刻板行为较丰容前有所减少,但差异不显著(P0.05);黑熊在丰容设施上占用的时间由最初刚刚加入第1次环境丰容的8.96%增加到第2次环境丰容观察阶段的15.36%,食物丰容前后在丰容设施上黑熊行为的时间由最初的2.56%增加到9.84%,且其行为时间分配也发生了变化。 相似文献
10.
11.
12.
对上海动物园笼养羚牛种群20 a间的繁殖记录进行了统计分析,并将笼养羚牛和野生羚牛的各项繁殖指标进行了比较分析。结果表明：笼养条件下出生的雌性和雄性羚牛个体的首次成功繁殖年龄分别为4岁和5岁;笼养条件下出生的羚牛包括26只雌性和11只雄性,雌雄性比为2.36：1;羚牛的出生主要集中在1～4月,3月出生的个体最多;笼养羚牛首次繁殖年龄和幼仔出生季节与野生羚牛不存在显著差异。上述研究结果表明,影响羚牛繁殖的因素主要包括气候、环境、温度和湿度等。 相似文献
13.
野生动物肇事损害补偿调查 总被引：3，自引：0，他引：3
对云南、吉林、陕西和西藏4省、自治区的野生动物肇事损害补偿调查表明：野生动物损毁农林作物,伤害人、畜,危害损失逐年加重。主要种类有亚洲象、东北虎、羚牛、黑熊、野猪等,多发生在自然保护区和边远贫困山区。野生动物数量增加、人口增长、人为防范意识不强等是导致野生动物肇事损害严重的主要原因。4省、自治区采取多种措施,实施了野生动物肇事损害的补偿。当前,应尽快修改不适应的法律法规,扩大肇事损害补偿的野生动物范围,明确补偿责任;国家和省财政应加大野生动物肇事损害补偿的投入,降低地、县财政的分摊比例,提高补偿标准;做好野生动物肇事损害的防范措施;安排必要的补偿核查经费;推动全国实施野生动物肇事损害的补偿工作。 相似文献
14.
In the present study, an outbreak of proliferative dermatitis in musk ox (Ovibos moschatus), Sichuan takin (Budorcas taxicolor tibetana) and domestic Shetland sheep (Ovis aries) in a zoo is described. Skin lesions consisted of severe, persistent, multifocal, proliferative dermatitis in musk ox, and mild, transient, focal, dermatitis in the Sichuan takin and Shetland sheep. Parapoxviruses were isolated from skin lesions, and characterized by restriction enzyme analysis and partial gene sequencing. The results of this investigation indicate that the outbreak of proliferative dermatitis was due to infection by a single parapoxvirus, which is genetically closely related to other orf virus (ORFV) strains but distant to bovine papular stomatitis virus (BPSV) and pseudocowpox virus (PCPV). 相似文献
15.
A group of 60 housed Friesian cows were observed continuously for a period of 25 days, during which time all cows were recorded for incidence of mounting activity and 18 selected cows were recorded for various aspects of maintenance activity. All 60 cows were judged as showing oestrus. Average duration of oestrus (+/-SD) in 33 cows was 14-9 +/- 4-7 hours, and the cows were mounted 56-3 +/- 34-8 times. The greatest mounting activity was associated with the night hours. There was no diurnal pattern of onset of oestrus. The majority of mounting activity (79 per cent) occurred in the cubicle area of the building. Comparison of maintenance activities showed that oestrous cows spent, on average, less time standing in a cubicle (P less than 0-01), lying in a cubicle (P less than 0-001) and more time standing elsewhere (P less than 0-001) than non-oestrous cows. The results are discussed in relation to oestrus detection. 相似文献
16.
为了解散放情况下盘羊的昼间活动节律、时间分配规律及游人活动的影响,2009年5～6月,在新疆天山野生动物园用直接观察法对909头盘羊的昼间活动节律进行了观察。经过数据统计分析,结果表明：散放情况下盘羊夏季昼间活动规律性较强,从8：00～13：00活动频率较高,之后活动频率逐渐降低,在14：00～15：00降至最低值20%,后逐渐回升,至18：00活动频率达98%。在8：00～10：00和17：00～18：00采食频率较高;11：00～12：00警戒频率较高。昼间各类行为所占的时间比例从大至小为：采食41%,休息27%,移动16%,警戒10%,其他行为6%。 相似文献
17.
Effect of single bouts of moderate and high intensity exercise and training on equine peripheral blood neutrophil function 总被引：3，自引：0，他引：3
The effects of single bouts of moderate (30 to 40 per cent VO(2)max) and high (115 per cent VO(2)max) intensity exercise on equine peripheral blood leucocyte function were evaluated by determining neutrophil phagocytosis and oxidative burst activity before and after treadmill exercise and training. Prior to all exercise tests, the possible effect of diurnal variation was evaluated in samples obtained from four resting horses. Subsequently eight horses underwent moderate and high intensity exercise protocols and then commenced a 17-week training period. High intensity exercise tests were repeated in week 10, after 7 weeks of endurance training, and in week 17, after a further 6 weeks of high intensity training. Time of sampling had a significant effect on neutrophil function for resting, untrained horses. Prior to training, moderate intensity exercise was associated with improved neutrophil phagocytosis and oxidative burst activity. High intensity exercise was associated with transient impairment of these responses. A similar reduction was not demonstrable following high intensity exercise in weeks 10 or 17 of training. Neutrophil function in week 17 was suppressed at all sampling times relative to results obtained in week 10, suggesting that high intensity training may have been associated with a general reduction in neutrophil function. 相似文献