Human dimensions

人体尺寸
  • 文章类型: Journal Article
    筑巢大嘴鲈鱼(小嘴鲈鱼)和小嘴鲈鱼(M.dolomieu)可以大大增加弃巢,在它们射程的北部,减少招聘。安大略省东部就是这种情况,高水平的不合规和难以执行的法规影响了黑低音(Micropterusspp。)保护和管理。自2024年1月1日起至12月31日,2025年,在查尔斯顿湖和Opinicon湖的部分地区实行了新颖的实验性捕鱼保护区,禁止从4月15日至7月第一个星期六之前的星期五进行所有类型的休闲捕鱼(包括完整的鲈鱼繁殖季节)。作为制定这些实验法规的正式程序的一部分,公众意见是在安大略省环境登记处收集的。我们检查了这些评论,并确定了与这些实验法规相关的支持性和非支持性主题。虽然大多数利益相关者支持新法规,我们还注意到可能阻碍法规接受的子主题。这些子主题包括:人们认为缺乏执法,否定了避难所的潜在好处,低估了不遵守现有法规的程度,以至于没有必要制定新法规,误解和错误信息,以及对政府和学术研究界的不信任。了解和解决这些利益相关者的观点将有助于研究人员研究新的保护区和管理人员了解任何缺乏合规性,同时告知未来有关安大略省东部及其他地区低音管理的决策。
    Recreational angling of nesting largemouth bass (Micropterus nigricans) and smallmouth bass (M. dolomieu) can greatly increase nest abandonment, and in the northern clines of their range, decrease recruitment. This is the case in eastern Ontario, where high levels of non-compliance and difficult to enforce regulations have impacted black bass (Micropterus spp.) conservation and management. Effective January 1, 2024 until December 31st, 2025, novel and experimental fishing sanctuaries were imposed on portions of Charleston Lake and Opinicon Lake that prohibit recreational fishing of all types from April 15th to the Friday before the first Saturday in July (encompassing the full bass reproductive season). As part of the formal process to institute these experimental regulations, public comments were collected on the Environmental Registry of Ontario. We examined those comments and identified supportive and non-supportive themes related to these experimental regulations. While a majority of stakeholders were in support of the new regulations, we also noted sub-themes that may hinder regulation acceptance. Those sub-themes include: a perceived lack of enforcement negating the potential benefits of the sanctuaries, under-estimation of the extent of non-compliance with existing regulations such that new regulations are unnecessary, misunderstanding and misinformation, as well as distrust of government and the academic research community. Understanding and addressing these stakeholder perspectives will help researchers studying the new sanctuary areas and managers understand any lack of compliance while informing future decisions about bass management in eastern Ontario and beyond.
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  • 文章类型: Journal Article
    这篇关于对灰狼(Canis狼疮)态度的同行评议文章的系统综述,表明,态度主要是通过态度的平均值或态度的比例差异来衡量的。这可能会影响跨研究和领域的态度如何被感知和解释。然而,独立于使用的方法,我们发现生活在狼一直存在的地区的人们,与生活在没有狼的地区的人相比,对狼更消极,或者狼在缺席多年后恢复的地方。表达恐惧的人,或者直接受到狼的影响,比如农民和猎人,与其他受访者相比,报告更多的消极态度。对于狼的保护,我们建议政治家和管理当局为当地社会准备好生活在狼地区的不同后果。我们建议使用对话和冲突管理方法来最大程度地减少冲突。
    This systematic review of peer reviewed articles on attitudes towards gray wolves (Canis lupus), shows that attitudes are mainly measured either by mean values of attitudes or by proportional differences in attitudes. This may impact on how attitudes are perceived and interpreted across studies and areas. However, independent of method used, we found that people living in areas where wolves always have existed, are more negative towards wolves compared to people living in areas where there are no wolves, or where wolves have recovered after years of absence. People who express fear, or being directly affected by having wolves, such as farmers and hunters, report more negative attitudes compared to other groups of respondents. For wolf conservation we recommend politicians and management authorities to prepare local societies of the different consequences of living in wolf areas. We recommend using dialogues and conflict management methods to minimize the level of conflicts.
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  • 文章类型: Journal Article
    背景:作为全球广泛分布的顶级捕食者,人类对猎物种群和生态系统具有前所未有的致命和非致命影响。然而与非人类捕食者相比,对人类猎人的运动生态学知之甚少,包括狩猎行为如何与环境相互作用。
    方法:我们描述了狩猎模式,栖息地选择,并使用高分辨率GPS数据在加利福尼亚收获了483名步枪猎人的成功。我们使用隐马尔可夫模型来描述精细尺度的运动行为,k-means聚类通过狩猎模式对猎人进行分组,根据他们在每种行为状态下花费的时间。最后,我们使用资源选择函数来量化每种狩猎模式的成功和不成功猎人的栖息地选择模式。
    结果:猎人表现出三种不同且成功的狩猎模式(\“coursing\”,\"跟踪\",和“坐着等待”),法庭是最成功的策略。在狩猎模式中,道路的选择模式有所不同,地形,和栖息地覆盖,不同模式下成功和不成功猎人的栖息地使用存在差异。
    结论:我们的研究表明,猎人可以成功地采用多种收获策略,狩猎的成功是由狩猎模式和景观特征的相互作用所介导的。这样的结果突出了人类狩猎模式的广度,即使在单一的狩猎技术中,并深入了解人类对野生动物施加捕食压力的各种方式。
    BACKGROUND: As a globally widespread apex predator, humans have unprecedented lethal and non-lethal effects on prey populations and ecosystems. Yet compared to non-human predators, little is known about the movement ecology of human hunters, including how hunting behavior interacts with the environment.
    METHODS: We characterized the hunting modes, habitat selection, and harvest success of 483 rifle hunters in California using high-resolution GPS data. We used Hidden Markov Models to characterize fine-scale movement behavior, and k-means clustering to group hunters by hunting mode, on the basis of their time spent in each behavioral state. Finally, we used Resource Selection Functions to quantify patterns of habitat selection for successful and unsuccessful hunters of each hunting mode.
    RESULTS: Hunters exhibited three distinct and successful hunting modes (\"coursing\", \"stalking\", and \"sit-and-wait\"), with coursings as the most successful strategy. Across hunting modes, there was variation in patterns of selection for roads, topography, and habitat cover, with differences in habitat use of successful and unsuccessful hunters across modes.
    CONCLUSIONS: Our study indicates that hunters can successfully employ a diversity of harvest strategies, and that hunting success is mediated by the interacting effects of hunting mode and landscape features. Such results highlight the breadth of human hunting modes, even within a single hunting technique, and lend insight into the varied ways that humans exert predation pressure on wildlife.
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  • 文章类型: Journal Article
    海洋环境中的政策和管理决策部分是由公众情绪驱动的,公众情绪在诸如有害藻类水华(HAB)之类的危害事件中可能会变得更加强烈。Twitter(X之前)等社交媒体网站上的公开对话通过细微差别的语言和情感揭示了HAB的两极分化性质。本文使用机器学习主题建模和归纳定性编码的混合方法来描述长期的2017-2019年Kareniabrevis“赤潮”在佛罗里达州西南海岸的政治化方式。它发现与地点相关的关键词存在主题差异(例如海滩、佛罗里达,海岸),代理人(个人或组织),和认知价值(依赖科学和/或媒体报道)。这些主题差异在定性分析中表明了不同程度的政治化和党派关系。概念上,这项研究证明了长期海洋危险的不同维度可以被极化的方式。关于管理,这项研究为政治和组织利益相关者提供了见解,以及形成海洋危害的话语中的差距,可用于战略性地指导未来的社交媒体参与管理政治化。如果资源和环境管理人员所做的所有仔细的工作都可以简单地撤消,看似没有争议的词语?在环境和海洋困境增加的时代,再加上简短的沟通形式,环境管理者选择词语的方式至关重要,甚至在表面上无关紧要的名词之间,如“赤潮”或“藻类绽放”。“海洋环境中的政策和管理决策在一定程度上是由公众情绪驱动的,这种情绪在诸如有害藻类水华(HAB)之类的危害事件中会变得更加强烈。Twitter(X之前)等社交媒体网站上的公开对话通过细微差别的语言和情感揭示了HAB的两极分化性质。本文依赖于挖掘社交媒体帖子,并使用机器学习主题建模和人类驱动的归纳定性编码的混合方法来描述长期的2017-2019年Kareniabrevis“红潮”在佛罗里达州西南海岸的政治化方式。它发现与地点相关的关键词存在主题差异(例如海滩、佛罗里达,海岸),代理人(个人或组织),和认知价值(依赖科学和/或媒体报道)。这些主题差异在定性分析中表明了不同程度的政治化和党派关系。概念上,这项研究证明了长期海洋危险的不同维度可以被极化的方式。关于管理,这项研究为政治和组织利益相关者提供了见解,以及形成海洋危害的话语中的差距,可用于战略性地指导未来的社交媒体参与管理政治化。
    Policies and management decisions in the marine environment are driven in part by public sentiment which can grow more intense during hazard events like Harmful Algae Blooms (HABs). The public conversations on social media sites like Twitter (before X) reveal the polarized nature of HABs through nuanced language and sentiment. This article uses mixed methods of machine learned topic modeling and inductive qualitative coding to describe the ways the long-term 2017-2019 Karenia brevis \"red tide\" bloom were politicized across Florida\'s South West coast. It finds that there are topical differences in keywords related to place (e.g. beach, Florida, coast), agent (individual or organization), and epistemic values (reliance on scientific and/or media reports). These topical differences demonstrate different levels of politicization and partisanship in qualitative analysis. Conceptually, this research demonstrates the ways different dimensions of a long-duration marine hazard can be polarized. Regarding management, this research provides insights to political and organizational stakeholders and the gaps in the discourse shaping marine hazards which can be used to strategically guide future social media engagement to manage politicization. What if all the careful work that resource and environmental managers do can be undone by simple, seemingly uncontroversial words? In an era of increased environmental and marine distress-coupled with short format communication-the ways environmental managers choose their words is crucial, even between ostensibly inconsequential nouns like \"red tide\" or \"algae bloom.\" Policies and management decisions in the marine environment are driven in part by public sentiment which can grow more intense during hazard events like Harmful Algae Blooms (HABs). The public conversations on social media sites like Twitter (before X) reveal the polarized nature of HABs through nuanced language and sentiment. This article relies on mining social media posts, and uses mixed methods of machine-learned topic modeling and human-driven inductive qualitative coding to describe the ways the long-term 2017-2019 Karenia brevis \"red tide\" blooms were politicized across Florida\'s South West coast. It finds that there are topical differences in keywords related to place (e.g. beach, Florida, coast), agent (individual or organization), and epistemic values (reliance on scientific and/or media reports). These topical differences demonstrate different levels of politicization and partisanship in qualitative analysis. Conceptually, this research demonstrates the ways different dimensions of a long-duration marine hazard can be polarized. Regarding management, this research provides insights to political and organizational stakeholders and the gaps in the discourse shaping marine hazards which can be used to strategically guide future social media engagement to manage politicization.
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  • 文章类型: Journal Article
    人与野生动物的相互作用会影响人类福祉和野生动物种群的持久性。本文探讨了野生动植物对坦桑尼亚北部Tarangire生态系统中农牧食品生产的感知影响。它基于与农牧马赛社区进行的16个月的人种学合作实地调查(2019-2020年;2022年;2023年),240个半结构化面试,和家庭调查(n=1076)。人们觉得毛毛虫,大象,斑马对作物生产的影响最大,而鬣狗是食肉动物掠夺牲畜的主要原因。野生动物的这些社会成本值得保护政策制定者进一步关注。
    Human-wildlife interactions can affect human wellbeing and wildlife population persistence. This paper addresses the perceived impacts of wildlife on agropastoral food production in the Tarangire ecosystem of northern Tanzania. It is based on sixteen months of collaborative ethnographic fieldwork with agropastoral Maasai communities (2019-2020; 2022; 2023), 240 semi-structured interviews, and a household survey (n = 1076). People felt that caterpillars, elephants, and zebras had the most significant effects on crop production, while hyenas were responsible for the bulk of livestock depredation by carnivores. These social costs of wildlife merit further attention from conservation policy makers.
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  • 文章类型: Journal Article
    入侵物种的成功管理通常需要在公共和私人土地所有权上进行工作。在私人和公共拥有和管理的土地上通常发生的入侵物种的一个主要例子是野猪(Susscrofa)。由于与野猪相关的许多负面影响,管理必须在私人和公共土地上进行,以实现广泛的控制和持续的成功。然而,跨物业边界管理野猪具有挑战性,因为我们对不同的管理实践和土地所有者观点知之甚少。为了解决这个知识差距,我们试图了解私有土地上的野猪管理工作,感知的经济,生态,以及野猪对人类健康的影响,以及与政策相关的信念。一般来说,利益相关者认为野猪对野生动物有负面影响,经济,生态和公共卫生,然而,不到一半的土地所有者参与野猪控制。此外,利益相关者认为,管理和支付与野猪有关的损失的责任在于单个土地所有者。我们的发现表明,如果野猪种群控制要在区域上取得成功,则不仅可以提高野猪控制的效力以及私人和公共土地所有者之间的合作,而且是必要的。
    Successful management of invasive species often requires working across public and private landownerships. A prime example of an invasive species that commonly occurs on privately and publicly owned and managed lands is the wild pig (Sus scrofa). Because of the multitude of negative impacts associated with wild pigs, management must occur across both private and public lands to achieve widespread control and sustained success. However, managing wild pigs across property boundaries is challenging as we know very little about differing management practices and landowner perspectives. To address this knowledge gap, we sought to understand wild pig management efforts on privately owned lands, the perceived economic, ecological, and human health impact of wild pigs, and beliefs related to policy. Generally, stakeholders believe wild pigs have negative impacts on wildlife, the economy, and ecological and public health, however less than half of landowners participate in wild pig control. Furthermore, stakeholders believe that the responsibility of managing and paying for damages associated with wild pigs lies with individual landowners. Our findings suggest that increased efficacy of wild pig control and collaboration between private and public landowners is not only possible but also necessary if wild pig population control is to be regionally successful.
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  • 文章类型: Journal Article
    有害的藻类繁殖(HAB)发生在全球的水体中,可能对旅游业产生多方面的影响。然而,人们对HAB给旅游业造成的经济损失知之甚少。对HAB强度和持续时间之间的经验关系的理解有限,以及这种现象对旅游业的影响。这项研究基于佛罗里达州,美国,一个著名的太阳,沙子,西半球的海上目的地,在那里,海洋有害藻类的大量繁殖是对沿海旅游业的经常性威胁。经验框架基于一个月和县级小组数据库,该数据库将旅游相关企业的销售与佛罗里达州官方HAB监视系统的观察结果相结合。我们使用时间和空间固定效应回归来估计与额外一天的赤潮相关的旅游收入损失。结果表明,随着HAB浓度的增加,HAB对旅游业的影响并不遵循线性模式,而是看起来遵循倒U模式。换句话说,高浓度的HAB生物并不一定意味着更高的经济损失,这表明HAB对旅游业的影响不仅仅是由细胞密度的生物物理因素驱动的。相反,这些影响似乎是由人类层面介导和放大的。由于2018年佛罗里达赤潮爆发,旅游业相关业务的损失估计为27亿美元,这意味着HAB及其对旅游业的影响可以被视为潜在的“十亿美元”灾难。
    Harmful algae blooms (HABs) occur in water bodies throughout the globe and can have multi-faceted impacts on tourism. However, little is known of the magnitude of economic losses to the tourism sector as a result of HABs. There is limited understanding of the empirical relationships between HAB intensity and duration, and the effects of this phenomenon on the tourism sector. This study is based in the state of Florida, USA, a notable sun, sand, and sea destination in the western hemisphere, where blooms of a marine harmful algae are a recurrent threat to coastal tourism. The empirical framework is based on a month and county-level panel database that combines sales by tourism-related businesses with observations from the official HAB surveillance system of the state of Florida. We use time and space fixed-effects regressions to estimate the loss in tourism revenue associated with one additional day of red tide. Results indicate that impacts of HABs on tourism do not follow a linear pattern with increasing HAB concentrations, but rather appear to follow an inverted-U pattern. In other words, higher concentrations of the HAB organism do not necessarily imply higher economic losses, suggesting that the impacts of HABs on tourism are not driven solely by the biophysical element of cell density. Rather, these impacts appear to be mediated and amplified by human dimensions. The loss to tourism-related businesses due to the 2018 Florida red tide bloom was estimated to be $2.7 billion USD, which implies that HABs and their impact on tourism can be considered as a potential \'billion-dollar\' disaster.
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  • 文章类型: Journal Article
    决定在公共绿地中种植本地还是非本地树木变得越来越复杂和矛盾,纯粹基于生物本土性的决定很可能会受到阻碍,因为气候变化和城市气温上升将许多本土物种推离其自然范围。重要的是,城市规划者和环境管理者的树木选择考虑将不得不超越确保保护和生态成果的主要重点,阐明并参与对城市树木的社会文化价值和服务的日益增长的兴趣。基于新兴的理论观点,这项基于地点的研究探讨了对本土性的看法在塑造人们与澳大利亚城市中本土和非本土城市树木和景观的关系中的作用。本土性与一系列主观意义相关,包括文化认同,政治表达,自然连接,合意和不合意的特征,以及环境和文化的兼容性。我们的发现强调,城市树木和绿地的价值和体验方式可能是由人们对本土性及其相对于其他属性的重要性的感知所介导的。提供和维持满足城市公众不同需求和偏好的绿色空间,规划者和管理者需要阐明和纳入细微差别,本土化对城市绿化决策和实践的主观意义。
    Deciding whether to plant native or non-native trees in public urban green spaces is becoming complex and conflicted, and decisions purely based on biotic nativeness are likely to be hamstrung as climate change and rising urban heat push many native species beyond their natural ranges. Importantly, tree selection considerations by urban planners and environmental managers will have to move beyond a primary focus on securing conservation and ecological outcomes, to elucidate and engage with a growing interest in the socio-cultural values and services of urban trees. Building on emerging theoretical perspectives, this place-based study explores the role that perceptions of nativeness have in shaping people\'s relationships with native and non-native urban trees and landscapes in an Australian city. Nativeness was associated with a range of subjective meanings including cultural identity, political expression, nature connection, desirable and undesirable traits, and environmental and cultural compatibility. Our findings emphasise that the ways in which urban trees and green spaces are valued and experienced is likely mediated by people\'s perceptions of nativeness and its importance relative to other attributes. To provision and sustain green spaces that meet the diverse needs and preferences of urban publics, planners and managers need to elucidate and incorporate the nuanced, place-based and multifaceted subjective meanings of nativeness into urban greening decision-making and practice.
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  • 文章类型: Journal Article
    1.随着公共土地管理者寻求采取和实施旨在扭转或减缓气候变化负面影响的保护措施,他们希望了解公众对不同管理策略的看法。2.本研究探讨了对不同管理策略的态度的驱动因素(即,没有管理,保护,和恢复)对于一个低调但关键的树种,白皮松(Pinusalbicaulis),在大黄石生态系统中。由于白皮松树物种的范围遍及不同的联邦土地名称,我们研究对管理策略的态度是否因司法管辖区而异(即,更普遍的是荒野或联邦土地)。3.我们对蒙大拿州的居民进行了网络和邮件调查,爱达荷州,还有怀俄明州,1,617个有效回复,回复率为16%。4.我们发现,主动管理战略比没有管理战略有更高的支持水平,在保护和恢复活动之间或在不同的土地名称之间差异相对较小。我们还发现,对管理策略的支持不受价值观(政治意识形态)的影响,而是受信念(关于物质与后材料环境取向,全球气候变化,和联邦公共土地支出)和一些经验衡量标准(例如,威胁知识)。5.这项研究有助于土地管理者了解,对白皮松树物种的积极管理的支持是相当大的,而且是无党派的,并且对白皮松树的信念和经验对于支持很重要。
    1. As public land managers seek to adopt and implement conservation measures aimed at reversing or slowing the negative effects of climate change, they are looking to understand public opinion regarding different management strategies. 2. This study explores drivers of attitudes toward different management strategies (i.e., no management, protection, and restoration) for a low-profile but keystone tree species, the whitebark pine (Pinus albicaulis), in the Greater Yellowstone Ecosystem. Since the whitebark pine species has a range that traverses different federal land designations, we examine whether attitudes toward management strategies differ by jurisdiction (i.e., wilderness or federal lands more generally). 3. We conducted a web and mail survey of residents from Montana, Idaho, and Wyoming, with 1,617 valid responses and a response rate of 16%. 4. We find that active management strategies have substantially higher levels of support than does no management, with relatively little differentiation across protection and restoration activities or across different land designations. We also find that support for management strategies is not influenced by values (political ideology) but is influenced by beliefs (about material vs. post-material environmental orientation, global climate change, and federal spending for public lands) and some measures of experience (e.g., knowledge of threats). 5. This study helps land managers understand that support for active management of the whitebark pine species is considerable and nonpartisan and that beliefs and experience with whitebark pine trees are important for support.
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  • 文章类型: Journal Article
    根据IUCN的指导方针,野生动物的重新引入应在可行性评估中考虑对人类的任何影响。欧亚海狸蓖麻纤维正在其原生范围内恢复,由于保护法和重新引入。在意大利中部,一个自我维持的,在过去的五年中,已经确定了欧亚海狸的归化种群。对1114名受访者进行了问卷调查,以衡量当地公民是否以及如何看待海狸的存在。我们观察到对意大利海狸的存在有全面的认识,并且能够将其与非本地coypusMyocastorcoypus区分开(92.3%)。我们还记录了与海狸的存在有关的问题的一般高度知识(即,对土著生物多样性的潜在影响)。大多数(65.5%)的受访者赞成在意大利中部重新引入海狸,只有1.2%的人坚决反对。大多数受访者反对从意大利中部移走海狸(65.8%),只有3.7%的人赞成,以担心对河流的感知影响为由,农作物,和鱼类种群。
    According to the IUCN guidelines, wildlife reintroduction should consider any impacts on humans within feasibility assessments. Eurasian beavers Castor fiber are recovering across their native range, due to protection laws and reintroductions. In Central Italy, a self-sustaining, naturalised population of Eurasian beavers has been identified in the last five years. A questionnaire to measure whether and how citizens in the local area perceive the presence of the beaver was administered to 1114 respondents. We observed a comprehensive awareness of the presence of the beaver in Italy and a high ability to distinguish it from non-native coypus Myocastor coypus (92.3%). We also recorded a general high knowledge of issues related to the presence of the beaver (i.e., potential effects on indigenous biodiversity). The majority (65.5%) of the surveyed population was in favour of reintroducing the beaver in Central Italy, and only 1.2% was firmly against it. The majority of interviewed people was against the removal of beavers from Central Italy (65.8%), whereas only 3.7% was in favor, citing fears of perceived impacts on the river, crops, and fish populations.
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