中国公众的国际野生动物保护意愿调查: 以非洲象为例

我国高度重视野生动物保护事业, 认真履行野生动物保护国际义务, 积极鼓励公众参与, 以扩大野生动物保护事业的公众基础。已有文献多关注了公众的国内野生动物保护意愿, 鲜有文献关注公众对国际野生动物的保护意愿, 难以为促进公众参与国际野生动物保护事业提供决策参考。本研究以全球旗舰物种非洲象(Loxodonta africana)为例, 结合非洲象保护的相关研究与实践, 构建拓展的计划行为理论框架, 通过线下和线上调研获取数据, 运用结构方程模型, 从态度、规范、知觉行为控制、过去经验及个体特征五个方面, 分析了我国公众的非洲象保护意愿及影响因素。结果表明: (1) 68.5%的公众具有非洲象保护愿意; (2)公众规范(系数为0.422)、过去经验(系数为0.253)、知觉行为控制(系数为0.160)、保护态度(系数为0.156)对保护意愿存在显著的正向影响; 男性公众(系数为-0.054)的保护意愿低于女性公众; 居住在西部地区的公众(系数为0.066)保护意愿更高; (3)模型整体通过了拟合检验, 表明研究结果具有稳健性。本研究的政策建议如下: (1)明确政策导向作用, 提升公众的道德义务感和社会责任感; (2)加强宣传教育, 丰富公众知识经验, 培育公众积极的保护态度; (3)拓宽保护参与渠道, 提高公众知觉行为控制; (4)制定合理方案, 提升保护宣教等实践活动成效。     

Understanding the key characteristics and challenges of pine barrens restoration: insights from a Delphi survey of forest land managers and researchers

Pine barrens are open‐canopy ecological communities once prevalent on sandy soils across the northern Great Lakes Region of the United States and Canada, though fire suppression and plantation forestry have now reduced them to a few isolated areas. Efforts to restore pine barrens are underway on some public lands, but lack of knowledge on the social and ecological issues and challenges that affect these projects impedes fuller progress. As a precursor to designing a public preference survey for pine barrens restoration, we sought input from those with expert knowledge about pine barrens. Using a three‐round modified Delphi survey, forest land managers and researchers identified the key characteristics of pine barrens and important current and future management challenges. Key characteristics were related to fire, landscape structure, plant and animal species, soils, and social themes. Current and future challenges were related to landscape, invasive species, social, economic, climate change, and science themes. Four social issues (education, fire acceptance, fire risk, aesthetics) were rated among the top current challenges but none of them maintained prominence as future challenges. Potential explanations for this shift are that the experts felt these social concerns would be resolved in time or that other issues, such as development pressures and budgets for carrying out restoration, would become greater future challenges. Our approach can be used by managers and researchers to better understand the ecosystems they seek to restore and to communicate with public stakeholders about restoration efforts.     

Research and effectiveness of anti-viral drugs against COVID-19; global public intervention to prevent coronavirus and to improve human health

Since the first case report on COVID-19, its transmission took place rapidly across the globe. Currently, it is reported to be spread into a total of 216 countries and territories. The suppression on industrial and gasoline burning activities accompanied after COVID-19 lock down favorably boosted the nature to restore its deteriorated sections such as in air with the improved Air quality index and in water bodies with the natural tone of purity. Increased use of anti-viral drugs along with herbal therapies has been observed at mass scale as global intervention to prevent the disease. The use of personal protective equipment and disinfection strategies for the control of pandemic has dramatically increased the pollution of plastic and medical waste. This article aims to forecast and highlight the evidence-based impact/changes (+ive and -ive) of coronavirus on the environment, global interventions to prevent the disease along with the levels of effectiveness of personal used protective equipment to stop the spread of coronavirus.     

Objective and Perceived Risk Estimates of Travel Modes in the Norwegian Public

The aim of this study was to identify groups of travel mode users, based on objective risk estimates, and examine overall differences in demographic characteristics, perceived risk, worry, perceived control when using travel modes, trust in authorities, and safety motivation. The results were based on a self-completion questionnaire survey about risk perception and travel mode use in a representative sample of the Norwegian public (n = 1864). In addition, aggregate-level data on accidents in transport were used to establish the “objective risk” for various travel modes. The respondents were split into two clusters. The first cluster was characterized by a relatively greater objective risk for accidents related to public travel modes as well as related to being a pedestrian, while the second cluster was characterized by a higher risk level related to motorized private modes of transportation. There was a significant overall difference in the risk estimates among the members of the two clusters. There was also an overall difference in risk perception and other risk-related judgments due to which risk estimate-based cluster the respondents belonged. Associations between objective risk estimates, perceived risk, and worry are discussed in relation to cluster differences in objective risk.     

Long-term biomonitoring of lichen and bryophyte biodiversity at Burnham Beeches SAC and global environmental change

Long-term monitoring began 20 years ago at Burnham Beeches Site of Special Interest (SSSI), National Nature Reserve (NNR) and European Special Area of Conservation (SAC) lying 40 km west of London as a consequence of the authorization of an application to extract gravel from an adjacent site lying north of Slough Trading Estate. Dust monitoring (sticky pads) and photographic monitoring, recording and image analysis was instigated in 1992 on Parmelion communities to assess changes in lichen growth, health and community composition. Long-term monitoring identifies that the lichen flora on free-standing trees has undergone rapid expansion from a near dominance by the SO₂-tolerant ‘acidophyte’ species Lecanora conizaeoides and Hypogymnia physodes following reductions in SO₂ concentrations. Long-term influences of low levels of eutrophication, gaseous pollutants (particularly globally rising background ozone concentrations) on lichen and bryophyte communities and succession under changing climatic conditions are unknown. Soil–plant relationships, lichen–invertebrate interactions and a pollution legacy must also be considered.     

“What Dr Venter did on his holidays”: exploration,hacking, entrepreneurship in the narratives of the Sorcerer II expedition

The Sorcerer II is the highly mediatized and spectacular Venter Institute's ship that circumnavigated the planet between 2003 and 2006 to collect and classify marine microbial genomes. We analyze Craig Venter's public communication activities and strategies especially focusing on the images of science and scientist he proposes: that of an eighteenth-century “savant” and nineteenth-century naturalist devoted to the exploration of new worlds, and that of the hacker, hero of informational capitalism. Emphasizing his independence from both academy and industry, but building strong alliances with both spheres and with the media, Craig Venter sails the oceans of the contemporary biotechnologies' market, interpreting a specific typology of the relationship between science and society, enterprises, universities.     

Beyond and within public engagement: a broadened approach to engagement in biobanking

Social studies on biobanking have traditionally focused on public engagement, that is, engagement with donors, patients and the general public as an important factor of sustainability. In this article, we claim that, in order to fully understand the way biobanks work, it is necessary to pay attention to a number of other actors, which have an equal, if not greater, impact on their practices and strategies. This means taking a broadened approach to biobank engagement. By using data collected from interviews with different biobank experts based in five different countries (UK, Canada, Finland, Spain and Iceland), we identify seven communities, including the public, that emerge as relevant. Such relationships condition the way biobanks develop, act and plan. The discussion illustrates how the relationships with those seven communities are articulated. We conclude that there is a need for a broadened approach to biobank engagement in order to understand biobank sustainability.     

Newspaper Portrayals,Local Policies,and Dog-Supportive Public Space: Who's Wagging Whom?

ABSTRACT

Dog-walking promotes physical activity and positive social interactions, and thus dog-walking has implications for people's physical and mental health. As a result, experts in public health have endorsed designing and managing public space to support dog-walking. Nevertheless, the presence of dogs in public space is subject to negotiation and can be controversial. Generally, municipal governments or local councils exercise political jurisdiction over both dogs and public space. As a case study, we systematically collected and analyzed a local newspaper's portrayals of issues relating to dog-walking in public space. Our purpose was to understand how public and policy agendas were being represented by local media, during a period of time when local policies on dog ownership and dog-supportive public space were being reviewed and revised. The analysis involved three phases: 1) thematic content analysis; 2) issue framing analysis; and 3) policy analysis. Thematically, we found that social conflict predominated. In terms of issue framing, local policy and individual dog owner behavior were both problematized. Over time, the policy agenda evolved to emphasize the design and management of public space, especially park land. Policy-makers presented this emphasis on public space as a proactive strategy to reduce social conflict and to promote compliance with existing rules on dog ownership. When it comes to promoting dog-walking to benefit animal welfare and human health, our findings underscore the importance of paying close attention to local policies and media coverage. In fact, we found that endogenous conflict and public controversies can actually represent significant opportunities to bring about positive changes in the lives of humans and nonhuman animals.     

Filling the Ark: Animal Welfare in Disasters

ABSTRACT

Populations of feral domestic cats and free-roaming, owned cats have increased throughout the United States, affecting wildlife and public health and warranting attention from a variety of management agencies. The contentious issue of feral cat management requires a greater understanding of public attitudes towards cats and preferences. We used an anonymous internet survey of randomly selected Athens-Clarke County, Georgia households to identify general public perceptions of domestic cats and preferences for cat management. We examined factors that may influence attitudes towards cats, and management including: knowledge about cats, experiences with cats and demographic variables. Results indicate that more residents have positive experiences with feral cats than negative, cat owners have greater knowledge of cats than non-cat owners, and animal welfare or conservation organization membership has a significant effect on attitudes towards cats. A majority of survey respondents agreed that more effective feral cat management is needed yet did not approve of trap-neuter-release (TNR) legislation recently passed in Athens-Clarke County. Logistic regression revealed that residents' attitudes were found to be more important than experiences or knowledge in supporting cat management legislation. Cat sanctuaries were found to be the most acceptable option to reduce feral cat populations (56%), followed by TNR (49%) and capturing and euthanizing cats (44%).