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- The patterns of activity rhythms of captive Amur tigers did not show any seasonal difference. 在不同季节笼养东北虎的活动变化规律基本相似 ,一昼夜的睡眠、运动和卧息均有两个高峰期 ,但高峰期出现和持续的时间有所差异。
- From April 23rd 1998 to January 10th 2001, behavioral models of four captive Amur tigers were studied in Harbin Zoo. 本文作者从1998年4月23日至2001年1月10日在哈尔滨市动物园研究了4只笼养条件下东北虎(一雄三雌)的行为模式。 结果表明:笼养东北虎的各种行为模式具有较强的规律性。
- The various behaviors of four Amur tigers in captivity were investigated in March from 1998 to 2001 in Harbin Zoo. 从1998年3月至2001年3月,采用全事件取样法和焦点动物取样法对哈尔滨动物园的4只笼养东北虎(1雄3雌)进行了系统的行为观察。
- There were certain difference between male and female Amur tigers in time budget and activity rhythm. 结果表明 ,雌雄东北虎的行为时间分配和活动节律均存在一定的差异。
- Putin thanked Western researchers for being involved in programs to save the Amur tigers. 普京对参与西伯利亚虎保护项目的西方专家表示了感谢。
- During different phases, there were clear variations in behaviors of Amur tiger. 结果表明 ,在繁殖期的不同阶段东北虎的行为发生较大的变化。
- There were also significant differences in standing, lying, and grooming behaviors of female Amur tigers in different years. 不同年份雌性成年东北虎的站立、躺卧、梳理等产仔行为也具有显著差异。
- We proposed specific haplotypes on cyt b gene for specifically identifying Amur tiger, Bengal tiger, Indo-China tiger and Sumatran tiger. 本文提出了cyt b基因上识别东北虎、孟加拉虎、印支虎、苏门答腊虎4个亚种的特异性单倍型。
- The ecological environment, the present condition and the protective measures of Amur tigers habit in the two forestry farms in Suiyang were analyzed and commented. 对绥阳两个林场东北虎栖息地的生境概况、现状及保护措施进行了论述、分析和评价。
- Blood samples from pre-immune Amur tiger,African lion and lynx were collected and the antibody against CDV was measured by neutralization tests. 采取某动物园未免疫的东北虎、非洲狮、猞猁血样,用中和试验检测,结果显示这些动物的犬瘟热病毒(CDV)抗体水平均小于1:5。
- There is an ecology corridor for Amur tiger migration in Sino-Russia frontier area near Ussuri river of eastern Wanda Mountain area. 在完达山东部乌苏里江流域的中俄边境地带存在东北虎迁移生态通道;
- Fewer than 400 Amur tigers - also known as Siberian, Ussuri or Manchurian tigers - are believed to survive in the wild, most of them in Russia and some in China. 目前全世界仅存不到400只野生阿穆尔河虎(也称西伯利亚虎、乌苏里虎或东北虎),其中大多数分布在俄罗斯境内,还有一些分布在中国。
- Compared the tiger PRNP with those of Felis catus,mink,sheep,mouse and dog,the Amur tiger PRNP had the highest homology with Felis catus AF003087(97.3%) and sheep(97.3%). 与已报道的猫、貂、绵羊、鼠和犬等哺乳动物的氨基酸序列比较;结果与猫(AF003087;97.;3%25)和绵羊(97
- An Amur tiger(Panthera tigris altaica)monitoring network system was set up for its population monitor during 2003-2004,and 25 active tracks were spotted in the process. 2004年,在黑龙江省建立了东北虎监测网络系统,共记录到东北虎活动足迹链等信息25个。
- Compared the tiger PRNP with those of Felis catus,mink,sheep,mouse and dog,the Amur tiger PRNP had the highest homology with Felis catus AF003087(97.3 %) and sheep(97.3 %). 与已报道的猫、貂、绵羊、鼠和犬等哺乳动物的氨基酸序列比较;结果与猫(AF003087;97.;3%25)和绵羊(97
- This type of tiger subsists on herbivorous and omnivorous mammals living in cool temperate zones.The Amur tiger mainly targets wild boars, roe deer, and other deer. 这种虎总是单独跟随在寒温带草食、杂食哺乳动物群后面,终年在森林中游荡;
- The prion protein(PRNP) genes of 25 Amur tigers were amplified by PCR using primers designed from mammalian PRNP. These PCR products contain 402 bp encoding 134 amino acids,and have a homology of 99.67%. 根据已报道的哺乳动物朊病毒基因序列设计引物;采用PCR方法扩增了25只东北虎的朊病毒基因;克隆、测序及序列分析表明;所得到的东北虎朊病毒基因片段为402bp;编码134个氨基酸的前体蛋白;核苷酸序列同源性为99.;67%25。
- The millions of acres of virgin forest in eastern Russia are home to an extraordinary variety of wildlife, including about 350 endangered Amur tigers, such as this adult yawning in a Siberian field. 俄罗斯东部数百万英亩的原始森林是各种野生动物的栖息地,其中包括350只濒临灭绝的阿穆尔虎(西伯利亚虎/东北虎)。上图这只正在西伯利亚荒原上打哈欠的成年虎就是阿穆尔虎。
- The author used an instantly scanning sample method and focal animal method from June 2004 to June 2006 and they took a systematic research on behavioral pattern and behavioral development of Amur tiger cub in captivity. 作者从2004年4月至2006年4月利用瞬时扫描取样法和目标取样法等,对圈条件下东北虎幼仔的行为模式及行为发育过程进行全面系统的研究,得出以下结论:
- From April to May 1998, activity rhythm of captive Amur tiger in spring was studied by way of instantaneous and scan sampling, focal animal sampling and all-occurrence recording methods in Harbin Zoo. 采用瞬时扫描取样法、焦点动物取样法和全事件取样法 ,在哈尔滨动物园对 4只笼养东北虎的行为及活动规律进行了研究。