Results 21 to 30 of about 1,653,012 (144)
2009年4~9月,采取铺设落叶作垫料并增加石块和粗大树枝等模拟自然生态环境对成都动物园两爬馆凹甲陆龟的人工饲养环境进行了环境丰容实验和行为观察比较。结果表明,进行饲养环境丰容后凹甲陆龟不良休息和活动行为明显减少,良性休息和活动行为明显增加并趋稳定;3号凹甲陆龟在饲养环境丰容后选择呆在角落位置的时间显著减少,而选择在非角落位置活动的时间显著增加。实验结果为改善其他爬行动物的人工饲养条件提供了可靠的参考依据。
毛杰 +4 more
doaj +2 more sources
Background – Hymenoptera envenomation with honey bee (Apis mellifera) and paper wasp (Polistes spp.) may cause life‐threatening anaphylaxis in dogs. In human patients, clinical history, intradermal testing (IDT) and measurement of allergen‐specific serological immunoglobulin (Ig)E (sIgE) are used to support a diagnosis of Hymenoptera venom ...
Hilary H. Chan +3 more
wiley +1 more source
Abstract Advancements in the field of reintroduction biology are needed, but understanding of how to effectively conduct translocations, particularly with snakes, is lacking. We conducted a systematic review of snake translocation studies to identify potential tactics for reducing postrelease effects. We included studies on intentional, human‐mediated,
Jonathan D. Choquette +3 more
wiley +1 more source
自2015年康马县在涅如堆乡海拔4500米的高寒区域成功试种绿麦草以来,县委、县政府以产业扶贫为契机,于2016年在涅如堆乡、涅如麦乡、嘎啦乡系统性推广了约4万亩人工种草项目,创造性地提出了“种草养畜、立草为业”的高原畜牧业发展新范式。该模式通过对涅如平原砂石荒地进行客土改良与人工建植,将生产的优质饲草进行深加工,推动传统的天然草原放牧向集约化、标准化“舍饲圈养”转型。
巴片多 拉
semanticscholar +1 more source
介绍多年来对鲸类动物在人工饲养条件下繁殖问题的研究成果 ,包括 :雌雄性生殖器官的组织解剖 ,饲养和采精训练 ,人工饲养条件下的繁殖 ,孕豚护理 ,分娩和幼豚饲养 ...
刘仁俊,杨健,陈德勤
core +2 more sources
我国社会经济的发展推动着畜牧业的发展,而犊牛作为牛场生产管理中的重要主体,其饲养管理质量将直接关系到后续的经济效益。在现代畜牧业的发展过程中,已经实现了对各种牛类的大规模、规范化人工饲养。但犊牛由于自身免疫系统尚未发展成熟,具有较高的死亡风险,影响到企业效益。为此,本文旨在对犊牛的分阶段饲养管理控制技术进行阐述,据此探究对应的疾病防控措施,以此来保障犊牛饲养质量及安全。
巴旦增 江
semanticscholar +1 more source
Regulatory compliance and support for altered management of the exotic pet trade
Abstract Globally, the exotic pet trade has contributed to species invasion, disease, and animal welfare risks. Although scientists have advocated for increased trade regulation, the success of management and regulatory efforts depends on compliance by participants in the exotic pet trade. We used a regulatory compliance framework to investigate exotic
Elizabeth N. Pratt +3 more
wiley +1 more source
Extent of threats to marine fish from the online aquarium trade in the United States
The global marine aquarium hobby is a multibillion‐dollar industry, largely driven by demand from the United States. Much of this trade occurs online. We web scraped 4 major US‐based e‐commerce platforms selling marine aquarium fish to determine the retail price and source (wild capture, aquaculture, or both) of 13 families of ray‐finned marine fish ...
Bing Lin +6 more
wiley +1 more source
We profiled nutritional and physiological markers in captive sifakas, endangered primates from Madagascar, managed in expansive, non‐native forest enclosures. Variation in many markers reflects freely foraged diets and the energy required to maintain homeostasis under more naturalistic conditions.
Lydia K. Greene +5 more
wiley +1 more source
Background – Recurrent urticaria is common in horses. The pathophysiology is poorly understood and treatment options are limited. Often only glucocorticoids are effective for controlling clinical signs, albeit with potential adverse effects. Studies investigating new treatments need a validated objective scoring system for the grading of skin lesions ...
Katharina Birkmann +5 more
wiley +1 more source

