Results 21 to 30 of about 134 (104)

上海动物园食草动物幼体器官系统疾病发生规律的调查与分析

open access: yes野生动物学报, 2021
上海动物园食草动物种类繁多,分属于4目、10科、26属,共33种食草动物。本文调查了上海动物园区及繁殖场2010年1月至2018年12月食草动物幼体的发病记录共352例,统计出每种食草动物的总发病数、主要发病情况、主要发病系统,比较分析同亚科或同属动物的发病情况以找出规律。结果:白袋鼠(Macropus rufogriseus)、红颈袋鼠(Macropus rufogriseus)、赤大袋鼠(Macropus rufus)、灰大袋鼠(Macropus giganteus)都是大袋鼠属 ...
曹菲袁耀华桂剑峰邓强王瑜
doaj   +1 more source

卧龙自然保护区雪豹的生境选择偏好与食源结构特征

open access: yes野生动物学报, 2021
近年来,人类活动范围不断扩大,对雪豹(Panthera uncia)所处高海拔生态系统侵入不断增加,对雪豹生存已造成威胁。准确掌握雪豹生境选择偏好与食源结构特征,可以完善雪豹基础研究,提高雪豹保护管理效率。因此于2019年7月对卧龙自然保护区内雪豹集中分布区域进行野外调查,研究雪豹对各生境因子的选择偏好情况;分析粪便组成,明确雪豹食源结构。结果显示:雪豹偏好于海拔3500—4500 m、坡度31°—45°且地形较为崎岖的无家畜活动区域,在坡位的选择上,雪豹偏好于山脊与上坡位,避开中、下坡位与山谷 ...
洪 洋 张晋东
doaj   +1 more source

红外触发相机技术在山区动物调查中的应用

open access: yes野生动物学报, 2014
近年来,红外触发相机凭借各种优势,在野生动物种类与数量调查中得到越来越多的应用。2012年6月~2013年3月,在安西极旱荒漠国家级自然保护区山区的水源及兽径处放置20部红外触发相机,以检验该技术在山区动物种类调查中的应用效果。监测期间共获得独立照片732张,经辨认,共拍摄到25种野生动物,隶属2纲,10目,15科,25属。哺乳类拍摄率最高的3种是北山羊(Capra ibex)、岩羊(Pseudois nayaur)及中亚兔(Lepus capensis); 鸟类拍摄率最高的3种为红嘴山鸦 ...
王 亮 赵 伟 杨增武 陶金鼎 包新康
doaj   +1 more source

Spatial and Temporal Changes and Prediction of Habitat Quality in Key Ecological Function Area of Hu'nan Province [PDF]

open access: yes, 2022
[Objective] Land use change and habitat quality in Nanyue key ecological function area of Hu'nan Province were studied to reveal the relationship between forest land reduction and habitat quality caused by human activities, in order to promote the ...
Deng Chuxiong   +5 more
core   +1 more source

矮岩羊考察记

open access: yes野生动物学报, 1998
王小明, 彭基泰, 周华明
doaj   +2 more sources

香格里拉县次恩丁村纳西语音系研究 [PDF]

open access: yes, 2012
International audienceThis is a phonemic analysis of the Naxi dialect of Ciending hamlet (Sanba township, Zhongdian prefecture; now renamed 'Shangri-la prefecture'). An appendix offers a word list.
Michaud, Alexis, Xu, Jirong
core   +3 more sources

Swidden Cultivation of the Jinuo and a Comparisonwith Swiddening Practiced by Other Ethnic Groups in Yunnan [PDF]

open access: yes, 1992
departmental bulletin ...
4689   +3 more
core   +1 more source

Identifying the beginnings of Sheep Husbandry in Westen China [PDF]

open access: yes, 2017
Situated at the two sides of Eurasia, Western Asia and China are both important centres for the origins of agriculture and civilization. Key suites of domestic crops, animals, and technologies were independently developed at these two centres.
Wang, Yiru
core   +1 more source

Understanding snow leopard (Panthera uncia) population structure, diet, and human-wildlife dimensions using noninvasive genetic approaches [PDF]

open access: yes, 2021
Snow leopards (Panthera uncia) are a large cat endemic to the mountains of Central Asia. Despite their status as a flagship species, there are numerous knowledge gaps surrounding their population status, dietary ecology, and relationship with humans ...
Hacker, Charlotte
core   +1 more source

ゴイ ノ ジョウイ カイ ノ カンケイ ヲ メグル ニッチュウ タイショウ ケンキュウ ヒツジ ト チャ ヲ レイ ニ [PDF]

open access: yes
本研究意图通过汉语“羊”与日语「羊」、汉语“茶”与日语「茶」这两个具体案例分析指出,汉日两种语言中一般被认为意思相对应的词语之间,有时会存在上下位体系上的差异,并且这种差异有时也会造成中日语言交际上的问题。在汉语中,上位概念“羊”泛指“山羊、绵羊、羚羊”等各种动物,而在日语中,上位概念「羊」不包括「山羊、羚羊」,而专门指「綿羊」一种。类似的情况还会出现在其他上位概念范畴上,例如“:茶”。在汉语中“,茶”泛指“绿茶、红茶、乌龙茶”等各种种类的茶,而在日语中,上位概念「茶」不一定包括「紅茶」,有时受语境 ...
太田, 匡亮
core   +1 more source

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