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从传统动物园向现代动物园转变已经成为我国动物园建设的重要命题，既是中国经济社会发展的必然要求，也为中国动物园的发展带来了新的机遇和挑战。传统动物园的主要特征是以动物为取乐的对象，而现代动物园则把自然保护和保护教育作为重要使命。现代动物园的特征有：动物展示方式追求自然和生态化，展示动物栖息地的主要特征；注重动物福利从而体... 相似文献
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本文报道了8种野生鸟类寄生线虫,隶属5属4科.其中斯氏双三齿线虫(Diplotriaenaskrjabini)和鹎双三齿线虫(Diplotriaena,pycnonotic)为我国新记录.白脸山雀(Parus ma-jor)、棕草鹛(Garrulax koslowi)、灰头雅雀(Paradoxornis gularis)3种为宿主新记录。 相似文献
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通过分析广州动物园动物展示形式的演变历程和国内外城市动物园动物展示形式发展之现状，表明城市动物园动物展示形式正朝着生态化展示体系的方向发展。因此城市动物园必须努力探索生态化展示体系的发展道路，加强动物混养的研究。使动物生态化展示体系更好地顾及动物与游客参观的安全性以及游客参观的直觉性，并具有自己的特色。 相似文献
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探讨了在半散放饲养条件下，提高动物繁殖扩群的几点综合措施，其中最主要的是加强饲养管理，疾病防治和提高饲养管理人员素质。 相似文献
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动物园作为城市公园的一种,其植物配置具有其特殊性。分析动物园植物配置的特殊功能;在此基础上,以福州市动物园为例,探讨动物园植物配置问题,包括园区植物配置与展区植物配置。为其它同类动物园提供有益借鉴。 相似文献
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动物园建设与动物保护 总被引：3，自引：0，他引：3
利用保护生物学的基本观点和理论，从保护、研究和宣传教育3个方面探讨动物园在动物迁地保护中的作用，并提出动物园动物种群建立的基本原则。 相似文献
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C. Spahr T. Knauf‐Witzens T. Vahlenkamp R. G. Ulrich R. Johne 《Zoonoses and public health》2018,65(1):11-29
Hepatitis E is a human disease mainly characterized by acute liver illness, which is caused by infection with the hepatitis E virus (HEV). Large hepatitis E outbreaks have been described in developing countries; however, the disease is also increasingly recognized in industrialized countries. Mortality rates up to 25% have been described for pregnant women during outbreaks in developing countries. In addition, chronic disease courses could be observed in immunocompromised transplant patients. Whereas the HEV genotypes 1 and 2 are mainly confined to humans, genotypes 3 and 4 are also found in animals and can be zoonotically transmitted to humans. Domestic pig and wild boar represent the most important reservoirs for these genotypes. A distinct subtype of genotype 3 has been repeatedly detected in rabbits and a few human patients. Recently, HEV genotype 7 has been identified in dromedary camels and in an immunocompromised transplant patient. The reservoir animals get infected with HEV without showing any clinical symptoms. Besides these well‐known animal reservoirs, HEV‐specific antibodies and/or the genome of HEV or HEV‐related viruses have also been detected in many other animal species, including primates, other mammals and birds. In particular, genotypes 3 and 4 infections are documented in many domestic, wildlife and zoo animal species. In most cases, the presence of HEV in these animals can be explained by spillover infections, but a risk of virus transmission through contact with humans cannot be excluded. This review gives a general overview on the transmission pathways of HEV to humans. It particularly focuses on reported serological and molecular evidence of infections in wild, domestic and zoo animals with HEV or HEV‐related viruses. The role of these animals for transmission of HEV to humans and other animals is discussed. 相似文献
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Carmen M. H. Colitz Jens‐Christian Rudnick Steffen Heegaard 《Veterinary ophthalmology》2014,17(4):294-299
A female South African fur seal (Arctocephalus pusillus pusillus) began having obvious clinical ophthalmologic problems by 8 weeks of age. The initial clinical sign was diffuse corneal edema, which progressed to bullae formation and ulcers; the underlying cause of corneal edema and bullous keratopathy was not identified antemortem. An ophthalmological evaluation was performed when the fur seal was approximately 6 months of age, but due to the diffuse corneal edema, intraocular structures could not be easily evaluated. An underlying infectious etiology was suspected; therefore, appropriate diagnostics were pursued, but did not identify a cause. Initial improvement was noted, but the fur seal then became blind and eventually became very painful. Due to decreased quality of life and aggressive behavior, the fur seal was euthanized. Histopathological diagnoses were persistent tunica vasculosa lentis and persistent hyperplastic primary vitreous with bilateral hypermature resorbed cataracts and retinal detachments with rosette formation. 相似文献