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华南虎的保护涉及到区域生态系统的工程保护问题,本文从华南虎的栖息地保护、社区经济发展的角度进行分析、探讨,并提出建议。 相似文献
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Aili KANG Yan XIE Jirong TANG Eric W. SANDERSON Joshua R. GINSBERG Endi ZHANG 《Integrative zoology》2010,5(4):335-341
Historical records can provide important evidence of changes in distributions of wildlife species. Here we discuss the distribution of the tiger (Panthera tigris Linnaeus, 1758) over the past 2000 years in China based on 2635 historical records. We also compare tiger distributions outlined in these records with ecosystem type maps. Throughout this time period, tigers maintained a broad distribution across 7 biomes (from forests to deserts). However, in recent decades the range has been significantly condensed. Today, only 2 populations remain, neither of which is independently viable. Tigers have completely disappeared from the temperate broadleaf and mixed forests of central China, a region that was traditionally their most important biome in China. The continued presence of wild tigers in China is highly dependent on significant conservation measures. 相似文献
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2010年1月—2011年12月期间，对韶关市华南虎(Panthera tigris amoyensis)繁育基地谱系号为387号（雌虎）和373号（雄虎）的两只华南虎采取视频监控和现场观察方法，进行繁殖行为研究。研究发现，华南虎在半野化模式饲养条件下，生长发育较快，雌雄华南虎分别在2.3岁和2.8岁开始发情；雌虎除怀孕期和哺乳期外，平均年发情4.5次，雄虎平均年发情10次；雌雄华南虎一年四季均有发情，每年7月和11月为发情高峰期。雌虎在2010年10月21日—2011年10月2日期间，共产崽3次，产前3 d 预产行为明显，怀孕期为100~102 d。 相似文献
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《African Zoology》2013,48(1):150-152
Preliminary results based on two satellite-tracked adult leopards in the arid, open savanna of the southern Kalahari indicated that most movement occurred at night, with some movement in the daytime to seek shade. 相似文献
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豹曾广泛分布于福建省各地,但历史上大部分有豹分布地区的生境现已不再适宜豹的生存。依据访问调查得到的信息并结合实地考察生境进行综合判断,目前豹存在可能性最大的地区是住于将乐县的龙栖山国家级自然保护区、永安县的天宝岩国家级自然保护区、武平县的粱野山国家级自然保护区和上杭县的梅花山国家级自然保护区及其周边地区。福建省豹濒危的主要原因是栖息地面积的退缩、栖息地环境质量恶化、生境的破碎化、食物缺乏和偷猎。鉴于现阶段尚未查清豹的野生种群数量,应对豹及其猎物资源进行野外监测,采取积极有效的措施加强豹栖息地的保护与恢复。 相似文献
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[目的]明确大型猫科动物毛发纤维的偏振光显微图谱特点及检验鉴别方法。[方法]利用偏振光显微镜对华南虎和东北虎头部、背部和尾部的毛发进行初步的观察和分析。[结果]对华南虎和东北虎不同部位毛纤维形成的图谱进行对比发现,同一个体不同部位毛纤维彩色干涉条纹以及髓质层和皮质层的宽窄变化存在差异,不同亚种动物相同部位毛纤维髓质层的颜色变化不是很大,但是髓质层所占的比例以及皮质层的彩色干涉条纹之间差异很大。[结论]该研究为大型猫科动物的鉴定研究提供了基础资料,有助于今后野生动物案件的侦查,更好地保护野生动物。 相似文献
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2006年5-8月,采用行为取样法对济南动物园1只雌性圈养东北虎育幼期的行为进行了观察,旨在了解东北虎育幼期各种主要行为的活动节律和母性强弱的变化。结果显示：东北虎育幼期的主要行为包括休息、哺乳和运动3类,所占时间百分率分别为38%-51%、10%-39%、12%-25%,其他行为较少,仅占4%-15%。休息时间在1 d中几乎不间断;运动发生较少,主要集中在9：00-11：00和16：00-16：30;由于哺乳与休息具有同步性,哺乳发生次数也较多,没有明显的高峰期,一般每隔30 min就发生1次,1-1.5 h次/。在整个育幼期,母性行为哺乳所占时间比例呈下降趋势;亲仔时间变化不大;离开时间呈上升趋势,说明东北虎在育幼期内母性呈下降趋势。 相似文献
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RUTH GROSS-TSUBERY ORIT CHAI YAEL SHILO LIMOR MIARA IGAL H. HOROWITZ AYELET SHMUELI ITZHAK AIZENBERG CHEN HOFFMAN RAM REIFEN MERAV H. SHAMIR 《Veterinary radiology & ultrasound》2010,51(1):34-38
Osseous malformations in the skull and cervical vertebrae of lions in captivity are believed to be caused by hypovitaminosis A. These often lead to severe neurologic abnormalities and may result in death. We describe the characterization of these abnormalities based on computed tomography (CT). CT images of two affected and three healthy lions were compared with define the normal anatomy of the skull and cervical vertebrae and provide information regarding the aforementioned osseous malformations. Because bone structure is influenced by various factors other than the aforementioned disease, all values were divided by the skull width that was not affected. The calculated ratios were compared and the most pronounced abnormalities in the affected lions were, narrowing of the foramen magnum, thickening of the tentorium osseus cerebelli and thickening of the dorsal arch of the atlas. CT is useful for detection of the calvarial abnormalities in lions and may be useful in further defining this syndrome. 相似文献
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Historical Change on Distribution and Quantity of the South-China Tiger (Panthera tigris amoyensis) 总被引：1，自引：0，他引：1
DistributionandQuantityofwildSouth-ChinatigerDistributionTheSouth-ChinatigersonlydistributeinChinaandtheskullstruCtureappeartobethemostsimilarwiththoseoftheirancestors.Asoneoffivesurvivedtigersubspecies,thistigersubspecieshasthelestquantityandisthemostendangeredintheworld.Therefore,the"InternationalTigerConservationStrategy"ScientificWorkshop,whichheldinMinnesotaoftheUnitedStatesofAmericaintheearlyof1986,pointedoutthattheSouth--Chinatigerwasoneofthemostendangeredanimalspecieswhichneede… 相似文献