Results 31 to 40 of about 778 (171)
Integrative Conservation, Volume 4, Issue 4, Page 600-615, December 2025.Only 1541 (34.2%) of 4503 recognized non‐passerine bird species are held in ZIMS institutions worldwide. Approximately ~83% of the species kept globally are classified as non‐threatened and ~16% as threatened. To improve the conservation of threatened birds, a shift toward keeping threatened species should be considered within ex situ management ...
Anna Wahle +6 more
wiley +1 more source
Dietary selection of ex-situ population in Chinese Egret [PDF]
, 2010 2008年至2009年在厦门大屿岛白鹭自然保护区建立了黄嘴白鹭（Egrettaeulophotes）异地种群，对异地种群进行了行为时间分配的研究。在对野生黄嘴白鹭食性进行初步研究的基础上，对异地圈养个体进行了食物选择性实验，并对食物进行了营养成分分析。目的在于了解了异地饲养条件下黄嘴白鹭的取食规律，并根据最佳摄食理论探讨其取食策略。 2008年和2009年两年共从野外采集69只黄嘴白鹭幼鸟，在厦门大屿岛白鹭自然保护区进行饲养，记录种群的存活情况，摸索相关饲养方法。其三月龄的存活率达到60%以上 ...
魏东
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Integrative Conservation, Volume 3, Issue 4, Page 353-367, December 2024.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
wiley +1 more source
, 2018 在临床移植手术和免疫抑制取得巨大成功后的数十年间,同种移植免疫领域堪称突破的进展较少。异种移植由于排斥和感染等障碍举步维艰,令很多研究者失去兴趣。器官再生研究尽管方兴未艾,但距离解决人类的实际问题还有相当长的路要走。近年来,随着干细胞技术和基因编辑技术的发展,移植与再生领域取得了巨大发展。在此,我们对科学意义和应用前景较为突出的进展加以评述,挂一漏万乃至谬误之处,恳请同行指正。国家自然科学基金 ...
刘泉, 齐忠权
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Conservation Biology, Volume 38, Issue 5, October 2024.Abstract Illegal poaching and overexploitation for the international pet trade are among the greatest threats to freshwater turtles in Southeast Asia. Expanding consumer research in China is crucial to filling knowledge gaps about the scale and structure of illegal trade and developing audience‐targeted and relevant interventions that may reduce demand
Wuji Zheng +10 more
wiley +1 more source
2016 International Symposium on Galliformes (Beijing, China: October 21-23, 2016): Programme and Abstracts [PDF]
, 2016 Evolutionary relationships among galliforms using 1000’s of unlinked loci, Rebecca Kimball Ecology, behaviour and conservation problems in Siberian grouse Falcipennis falcipennis (Hartlaub 1855), Siegfried Klaus Taxonomy, genetics and evolution in a ...
China Ornithological Society +1 more
core +1 more source
The study of C. elegans14-3-3 protein FTT-2 and AMPK protein AAK-2 function in heat stress resistance [PDF]
, 2014 氧化压力、缺氧及高温等不利环境条件，通常会引发生物体的压力应激反应，来应对其对机体的毒性损害以维持机体的代谢平衡。本文利用秀丽隐杆线虫为模式生物来研究14-3-3、AMPK两个保守的蛋白家族对热抗性的调节功能。前期研究结果显示，秀丽隐杆线虫中编码14-3-3蛋白的基因ftt-2在多个组织广泛表达，但仅在咽部肌肉表达ftt-2能显著延长个体寿命并增强热抗性。本文首先通过遗传学方法分析了咽部肌肉表达ftt-2热抗性增强对抗性调节因子daf-16和sir2.1的依赖性，结果显示咽部肌肉表达ftt ...
李亚丹
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野生动物学报, 1996 通过三年的研究，基本掌握了银星竹鼠在人工饲养条件下生长、发育、繁殖的生态及其对饲养生境的要求，成功地完成了银星竹鼠的连续繁殖，目前已繁殖子代第三代。探讨了银星竹鼠饲养繁殖过程中笼舍、饲料、配对、发情、产仔等难点问题，并进行研究且取得较好成果。
张旋, 付永军, 陈冠文
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, 2013 1实验动物科学概述1.1实验动物科学的概念实验动物科学(lAbOrATOry AnIMAl SCIEnCES)是以实验动物资源研究、质量控制和利用实验动物进行科学实验的一门综合性学科。在《学科分类与代码标准》(gb/T13745-1992)中,与实验动物科学有关的学科分别是“实验动物学“、“医学实验动物学“、“比较病理学 ...
何俊智 +6 more
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