红外相机技术在河北雾灵山国家级自然保护区中的应用     

陈彩霞 《绿色科技》2021,(2)

为了充实河北雾灵山自然保护区的野生动物资源本底资料,提高监测能力和监测水平,雾灵山保护区自2015年开始将红外相机技术应用到野生动植物的资源调查和管护中。目前应用红外相机技术发现兽类5目10科14种,鸟类4目6科10种,掌握了区内主要物种猪獾(Arctonyx collaris)、狍(Capreolus)和勺鸡(Pucrasia macrolopha)的日活动节律,补充了保护区的本底调查资料,为保护区进一步开展金钱豹(Panthera pardus)、斑羚(Naemorhedus goral)和鸟类多样性等科学研究奠定了基础,为保护区制定关于野生动物资源的相关管护政策提供了科学依据。  相似文献   

内蒙古大兴安岭林区野生动物资源开发对策   总被引：1，自引：0，他引：1  

刘殿国  刘尧  乌仁巴图  林涛 《内蒙古林业科技》2001,(Z1):66-67

内蒙古大兴安岭林区野生动物资源十分丰富,在积极保护的基础上,合理开发利用野生动物资源对林区培育新的经济增长点、提供就业机会具有重要意义.本文主要从药用野生动物、毛皮动物、食用动物及野生动物生态旅游产品等几个方面的开发对策进行了探讨.  相似文献   

The effects of agricultural fields and human settlements on the use of rivers by wildlife in the mid-Zambezi valley,Zimbabwe     

Fritz  Hervé  Saïd  Sonia  Renaud  Pierre-Cyril  Mutake  Snoden  Coid  Craig  Monicat  François 《Landscape Ecology》2003,18(3):293-302

After the eradication of the Tse-Tse fly in the Mid-Zambezi valley, human settlements and fields extended mainly along the main rivers. In order to investigate the consequences of this human development on wildlife diversity we monitored three rivers of the Mid-Zambezi valley in Zimbabwe: Angwa, Manyame and Kadzi. The rivers were divided in segments of 200 m which were checked for spoors in order to assess the number of species and the number of individuals that used the segments. Human settlements were also recorded. We used a GIS to define the spatial characteristics of the fields present along the rivers, and related them to the distribution and abundance of wild species spoors in the river beds and banks. Our results show that the number of species in one segment of the river decreased with the increasing size of the field area bordering the segment. For all the major ungulate species, the numbers of individuals recorded per segment decreased with increasing field area. A similar trend was observed for small and medium-sized carnivores, though they were in lower numbers when present. Our analyses thus confirm that the extension of human agriculture in wildlife areas has an impact on most wild species, but we also define some threshold value of field size above which there seem to be an acceleration of the decrease in wildlife density and diversity: 3.2 ha for medium and small herbivores and carnivores; only the elephant seem to tolerate larger field area with a threshold value of 32 ha.This revised version was published online in May 2005 with corrections to the Cover Date.  相似文献   

The urbanization of wildlife management: Social science, conflict, and decision making     

Michael E. Patterson  Jessica M. Montag  Daniel R. Williams 《Urban Forestry & Urban Greening》2003,1(3):171-183

Increasing urbanization of rural landscapes has created new challenges for wildlife management. In addition to changes in the physical landscape, urbanization has also produced changes in the socio-cultural landscape. The greater distancing from direct interaction with wildlife in urbanized societies has led to the emergence of a culture whose meanings for wildlife are less grounded in the utilitarian/instrumental orientation of rural agrarian systems. Urban perspectives on wildlife are comprised of more highly individualized emotional/symbolic values. This shift creates two problems with respect to managing wildlife in an urbanizing landscape. First the increased diversity in values and meanings increases the likelihood for social conflicts regarding wildlife management while at the same time making socially acceptable resolutions more intractable. This in turn requires fundamental changes in decision-making paradigms and the research approaches used to inform decision making. Second, as remaining rural communities feel the pressures of urbanization, wildlife conflicts become conflicts not just over wildlife but conflict over larger socio-political concepts such as equity, tradition, private property rights, government control, power, and acceptable forms of knowledge. This paper examines the wildlife management implications of changes associated with increasing urbanization and employs two case studies to illustrate these issues. First a study of a controversy over urban deer management provides insights into how to map conflicting values and search for common ground in an urban culture with increasingly individualistic values for wildlife. Specifically, the analysis illustrates that common ground may, at times, be found even among people with conflicting value systems. The second case study examined a ranching community faced with predator reintroduction. This case study illustrates tensions that occur when the community of interest (i.e. a national public) is broader than the community of place in which the problem occurs. In this latter situation, the debate centers around more than just different views about the rights of animals. It also entailed the rights of individuals and communities to decide their future. The conclusion discusses the need for wildlife institutions to adapt their underlying decision making philosophy including the way science is integrated into decision making processes in light of the changes in social context caused by urbanization.  相似文献   

Necropsy findings of koalas from the Mount Lofty Ranges population in South Australia          下载免费PDF全文

KN Speight  P Hicks  C Graham  W Boardman  WG Breed  E Manthorpe  O Funnell  L Woolford 《Australian veterinary journal》2018,96(5):188-192

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Ocular teratoid medulloepithelioma in a northern red-shouldered macaw: case report and literature review     

Jeann Leal de Araújo  Alice C. A. M. Arruda  Nayadjala T. A. Santos  Glenison F. Dias  Thiago F. L. Nery  Fabio Del Piero  Richard Ploeg  Brian F. Porter  Ingeborg M. Langohr 《Journal of veterinary diagnostic investigation》2021,33(3):600

A 4-mo-old northern red-shouldered macaw (Diopsittaca nobilis) was admitted to the veterinary hospital of the Arruda Câmara Zoo, in the State of Paraiba, Brazil, for investigation of an orbital mass. Given rapid progression and lack of response to treatment, the bird was euthanized, and an autopsy was performed. Histologically, the mass consisted of a retrobulbar invasive tumor characterized by tubular and rosette-like structures, with interspersed heteroplastic tissues, such as aggregates of neuroglial cells and islands of hyaline cartilage. The tumor was immunopositive for pancytokeratin, GFAP, NSE, and S100. These findings were compatible with an ocular teratoid medulloepithelioma, a neoplasm best described in humans but also reported rarely in young cockatiels and African Grey parrots.  相似文献   

Measurement of Wildlife Value Orientations Among Diverse Audiences: A Multigroup Confirmatory Factor Analysis Among Hispanic and Non-Hispanic White Communities     

Loren D. Chase 《Human Dimensions of Wildlife》2016,21(2):127-143

Wildlife value orientations (WVOs) are increasingly being used to describe broad societal shifts that are altering the way people perceive wildlife. Concurrent with these shifts is a diversification of cultural heritages that complicate comparisons of WVOs across cultures. Yet, when measuring WVOs across cultures, differences in WVOs may be genuine variations between the populations, or may be artifacts of the measurement instrument. Therefore, there is a need to determine if various cultures interact with the instrument uniformly. Three multiple group confirmatory factor analyses (MGCFA) examined how ethnicity, acculturation, and language spoken are related to a WVO scale’s performance within Hispanic and non-Hispanic white communities. Results of each MGCFA support the cross-cultural stability of the WVO factor structure. Additional cross-cultural WVO research is needed to expand the construct and assist natural resource practitioners in understanding diverse constituencies, but conducting a MGCFA analysis should be a necessary precondition when comparing WVOs across cultures.  相似文献   

Predicting Acceptability of Jaguars and Pumas in the Atlantic Forest,Brazil     

Monica T. Engel  Jerry J. Vaske  Alistair J. Bath  Silvio Marchini 《Human Dimensions of Wildlife》2016,21(5):427-444

Jaguars and pumas are threatened species in Brazil’s Atlantic Forest, especially at the borders of protected areas. This article assessed the influence of emotions, attitudes, existence value, and agency credibility on acceptability of big cats among rural residents living adjacent to two protected areas in this forest. Data from self-administrated questionnaires (n = 326) indicated those with positive attitudes toward big cats (β = .28, p < .001), those who valued the existence of big cats (β = .14, p < .05), those who would feel sorrow if big cats disappeared (β = .21, p < .001), and those who considered the managing agency as credible (β = .16, p = .002) were more accepting of big cats. The model provided theoretical and practical insights into large carnivore conservation. For example, given the significance of agency credibility, a positive relationship between park authorities and residents is crucial for big cat conservation.  相似文献   

Nalbuphine and butorphanol reverse opioid‐induced respiratory depression but increase arousal in etorphine‐immobilized goats (Capra hircus)          下载免费PDF全文

Anna J Haw  Leith CR Meyer  Andrea Fuller 《Veterinary anaesthesia and analgesia》2016,43(5):539-548

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对38名自然保护区周边村民野生动植物保护问题的调查报告     

张毅  张艺  岳清洪  侯文婕  贾英田  普元祖  蓝海波  冀静 《北京农业》2010,(21)

为了解四川省平武县水晶镇大坪村村民对野生动植物保护的活动现状,采取随机问卷调查形式。调查结果显示村民具有对野生动植物保护的常识,认识较好,有具体行动。需进一步加强野生动植物保护的宣传力度、改变宣传方式。  相似文献