Results 21 to 30 of about 1,236 (180)
Upper left: Cyrtodactylus myintkyawthurai, upper right: Hemiphyllodactylus montawaensis, and bottom left: Gyiophis salweenensis, just recently described, microendemic taxa not yet covered by any protective measures. Bottom right: Geochelone platynota offspring from Cologne Zoo, an example for successful ex situ keeping and conservation breeding of ...
Carolin Scholten+7 more
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After the great Chinese poet Qu Yuan (屈原) was exiled to Xupu (溆浦) county in Hu' nan province, he described the forest there as follows: “mysterious is the deep forest, the place where Yuán yòu dwell (深林杳以冥冥兮,乃猿狖之所居).” What is the referent of the name Yuán yòu in this sentence?
Kefeng Niu
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ABSTRACT This paper replicates and extends prior work that demonstrated the general importance of friendships for maintaining well‐being, with a focus on unpartnered/single individuals. Using data from two quota samples of U.S. adults (Nsingle2022 = 552, Nsingle2023 = 391), we systematically examined how 10 theoretically derived characteristics of ...
Junwen M. Hu+3 more
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The One Plan Approach to Conservation of the International Union for Conservation of Nature highlights the importance of combining on‐site conservation actions with captive breeding efforts. Among vertebrates, amphibians are one of the groups with the highest proportion of species threatened with extinction.
Marie Borgwerth+6 more
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通过对我国特产雉类绿尾虹雉野外种群状况和圈养繁殖状况研究的调查,对其迁地保护现状做了分析和总结。绿尾虹雉圈养繁育难点主要有:圈养与栖息地海拔和气候环境差异较大使圈养个体易患疾病,存活率低;圈养繁殖率低,繁育技术水平有待提高;圈养种群缺少基础建立者,导致近亲繁殖。本文针对以上难点提出了该物种今后迁地保护相应的对策:根据野外生态环境选择圈养场地,建立生态式笼舍和繁育场所;科学地进行繁殖管理,提高繁育水平和繁殖率;建立疾病防预体系和卫生防疫制度;开展技术交流与合作。希望能为今后绿尾虹雉圈养保护提供参考。
张敬 1 邓江宇 2 马红 2 罗毅 1 陶玉静 3 李莹1左琳 2 张成林 1
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捻转血矛线虫(Haemonchus contortus)是反刍动物体内常见的寄生虫,圈养食草类野生动物感染捻转血矛线虫须引起重视,因其致病性更强,会增加宿主的死亡率。从捻转血矛线虫的病原学特点和诊断方法入手,对捻转血矛线虫病的防治技术,包括药物防治、免疫防治和生物防治进行综述,结合圈养食草类野生动物的饲养特点,提出加强饲养管理、营养供给和保护易感动物的措施,为圈养野生动物捻转血矛线虫病的防治提供参考。
蒋鹏+6 more
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Commentary to: An integrated historical study on human–tiger interactions in China 中国境内人虎互动的综合历史研究
Abstract The tiger holds a revered position in Chinese culture, symbolizing power and strength, yet its coexistence with human populations has often been marked by tension and conflict. Understanding the historical dynamics of human‐tiger relations is essential for comprehending the current state of tiger populations and shaping future coexistence with
Pablo Villalva
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川金丝猴圈养种群大多饲养在中国的动物园中。根据《川金丝猴国际谱系簿2009》记录,到2009年12月31日种群存活数量227只,包括野外出生个体、圈养出生个体。种群中圈养出生个体数量占主要部分,2009年占80.0%,种群的增加更多地依靠圈养出生个体数量的增加,近年种群发展出现停滞状态,种群的繁殖率下降、死亡率上升。主要是由于圈养出生个体的繁殖率低于野外捕获个体的繁殖率;育龄动物中圈养出生个体的死亡多发生在12 a以前,而野外捕获个体的死亡多发生在13 a以后。1 a以下幼仔的死亡原因与近亲繁殖、世代数、
于泽英
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Solenopsis invicta Buren is one of the most damaging invasive species, which has invaded many ecosystems of the world, adversely affecting a wide variety of mammals, birds, and amphibians. Our research has found that red fire ants have invaded the habitat of Chinese pangolins and can sting them.
Ting Zhao+14 more
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袋鼠原产于澳大利亚。在中国,动物园内所饲养的各种袋鼠大多采用高栅栏、窄范围圈养,这种圈养的方式不利于袋鼠生活,也不利于游客观赏。目前,动物散养已成为动物园发展的一种趋势 ...
张有根, 张娟茹, 唐晓锋
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