Monitoring changes in species distribution and abundance is central to the sustainable management of natural resources and the definition of conservat
监测物种分布和丰度的变化对于自然资源的可持续管理和保护的定义至关重要
基本信息
- 批准号:1668473
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:英国
- 项目类别:Studentship
- 财政年份:2015
- 资助国家:英国
- 起止时间:2015 至 无数据
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Monitoring changes in species distribution and abundance is central to the sustainable management of natural resourcesand the definition of conservation goals. However for many rare, widespread and cryptic species, monitoring over largespatiotemporal scales remains a serious challenge. A growing and increasingly complex set of analytical tools exists thatcan be used to estimate the abundance, density or occupancy of species across landscapes. The technical literature onthese methods emphasises the absolute necessity of controlling statistically for variation in detectability. Without this, realtrends in abundance cannot be separated from confounding trends in detectability, potentially leading to mistakenconclusions. Robustly distinguishing variations in abundance from detectability requires that specific assumptions aresatisfied, which in turn requires rigorous design and application of field methods. In practice, this usually means thatsurveys are designed and executed by professional ecologists, and have very substantial labour costs, particularly whenexecuted over large scales.In response to this cost constraint, another strand of the monitoring literature emphasises practicality. While recognising thedesirability of robust, unbiased monitoring methods, these studies point out such approaches are pointless if they are tooexpensive to be applied over sufficiently large spatial and temporal scales to provide the information needed formanagement. This is particularly true in developing countries, where funding is usually limited and intermittent, andmanagement priorities often demand information over large areas of remote, inaccessible terrain.Tension thus exists between those advocating monitoring methods that are, above all, accurate, and those who rather emphasise long-term cost effectiveness. While monitoring methods can be both accurate and affordable in somecircumstances, the tradeoff between cost and accuracy is nonetheless a pervasive and unresolved problem in biodiversitymonitoring. One approach to more sustainable monitoring has been involving local people. The benefits of this can be twofold:reducing labour costs, and facilitating the translation of monitoring results into effective management action. However,it remains important to structure information gathering to maximise accuracy. While there are some good examples of theintegration of local participation into ecological monitoring, it remains underdeveloped, and many questions remain aboutits effective application.This study will develop a new method for monitoring widespread animal populations in developing countries; interviewbasedoccupancy analysis. We aim to: test the approach with a range of species at different levels of density and spatialdistribution; assess the sources of variation in detectability, both biophysical and observer-based; quantify trade-offsbetween cost, precision and accuracy for different species and observer types (e.g. rangers vs pastoralist vs NTFPcollectors); make recommendations for future implementation of the approach.The study will be carried out in partnership with a ZSL project in Benin, which aims to strengthen conservation of the WArly-Pendjari conservation complex, globally recognised as a conservation priority. That project aims to support ProtectedArea management and protection, improve understanding of local community use of natural resources and explore optionsfor integrating community centred resource management into land use planning. Specifically this PhD research will helpthe project meet key objectives regarding wildlife population monitoring and engaging local communities in management.More broadly this research will have widescale applicability by advancing methodologies appropriate for efficient monitoringof wildlife populations at a large spatial scale under limited time and financial resources.
监测物种分布和丰度的变化对于自然资源的可持续管理和保护目标的定义至关重要。然而,对于许多稀有,广泛和神秘的物种,在大时空尺度上的监测仍然是一个严峻的挑战。一套不断增长和日益复杂的分析工具存在,可用于估计物种的丰度,密度或占用景观。关于这些方法的技术文献强调了对可检测性的变化进行统计控制的绝对必要性。没有这一点,就无法将丰度的真实趋势与可探测性的混淆趋势分开,从而可能导致错误的结论。要准确区分丰度变化和可探测性,需要满足具体的假设,而这又需要严格设计和应用实地方法。在实践中,这通常意味着调查是由专业的生态学家设计和执行的,并且有非常可观的劳动力成本,特别是在大规模执行时。针对这种成本限制,另一种监测文献强调实用性。虽然认识到稳健的,无偏见的监测方法的可取性,这些研究指出,如果这些方法过于昂贵,不能在足够大的空间和时间尺度上应用,以提供所需的信息,这些方法是毫无意义的。这在发展中国家尤其如此,那里的资金通常有限且断断续续,而且管理优先事项往往需要大面积偏远、难以到达的地形的信息。因此,在提倡首先要准确的监测方法的人和强调长期成本效益的人之间存在着紧张关系。虽然监测方法在某些情况下既准确又负担得起,但成本和准确性之间的权衡仍然是生物多样性监测中普遍存在的未解决的问题。让当地人民参与进来是更可持续监测的一个办法。这样做的好处有两方面:降低劳动力成本,促进将监测结果转化为有效的管理行动。然而,仍然必须组织信息收集,以最大限度地提高准确性。虽然有一些很好的例子,当地参与生态监测,这仍然是欠发达的,许多问题仍然关于它的有效应用。这项研究将开发一种新的方法来监测广泛的动物种群在发展中国家:访谈为基础的文献分析。我们的目标是:在不同密度和空间分布水平的一系列物种中测试该方法;评估生物物理和基于生物的可探测性的变化来源;量化不同物种和观察者类型的成本、精确度和准确度之间的权衡(如护林员、牧民和非木材森林产品收集者);为今后实施该方法提出建议,这项研究将与贝宁的一个联合国教育、科学及文化组织项目合作进行,该项目旨在加强对沃利-彭贾里保护区的保护,该保护区被全球公认为保护优先事项。该项目旨在支持保护区的管理和保护,提高对当地社区使用自然资源的认识,并探讨将以社区为中心的资源管理纳入土地使用规划的各种选择。具体来说,这项博士研究将帮助该项目实现有关野生动物种群监测和当地社区参与管理的关键目标。更广泛地说,这项研究将通过在有限的时间和财政资源下,在大空间范围内推进有效监测野生动物种群的方法,具有可扩展的适用性。
项目成果
期刊论文数量(9)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Power to the people: Analysis of occupancy models informed by local knowledge
权力为民:根据当地知识分析入住模型
- DOI:10.1111/csp2.12753
- 发表时间:2022
- 期刊:
- 影响因子:3.1
- 作者:Brittain S
- 通讯作者:Brittain S
Comparing interview methods with camera trap data to inform occupancy models of hunted mammals in forest habitats
将访谈方法与相机陷阱数据进行比较,以了解森林栖息地中被猎杀的哺乳动物的占用模型
- DOI:10.1111/csp2.12637
- 发表时间:2022
- 期刊:
- 影响因子:3.1
- 作者:Brittain S
- 通讯作者:Brittain S
High performance machine learning models can fully automate labeling of camera trap images for ecological analyses
高性能机器学习模型可以完全自动标记相机陷阱图像以进行生态分析
- DOI:10.1101/2020.09.12.294538
- 发表时间:2020
- 期刊:
- 影响因子:0
- 作者:Whytock R
- 通讯作者:Whytock R
The impacts of human activity on mammals in a community forest near the Dja Biosphere Reserve in Cameroon
人类活动对喀麦隆 Dja 生物圈保护区附近社区森林中哺乳动物的影响
- DOI:10.1017/s0030605321000806
- 发表时间:2022
- 期刊:
- 影响因子:2.7
- 作者:Tudge S
- 通讯作者:Tudge S
Combining local knowledge and occupancy analysis for a rapid assessment of the forest elephant Loxodonta cyclotis in Cameroon's timber production forests
- DOI:10.1017/s0030605317001569
- 发表时间:2020-01-01
- 期刊:
- 影响因子:2.7
- 作者:Brittain, Stephanie;Bata, Madeleine Ngo;Rowcliffe, Marcus
- 通讯作者:Rowcliffe, Marcus
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其他文献
Internet-administered, low-intensity cognitive behavioral therapy for parents of children treated for cancer: A feasibility trial (ENGAGE).
针对癌症儿童父母的互联网管理、低强度认知行为疗法:可行性试验 (ENGAGE)。
- DOI:
10.1002/cam4.5377 - 发表时间:
2023-03 - 期刊:
- 影响因子:4
- 作者:
- 通讯作者:
Differences in child and adolescent exposure to unhealthy food and beverage advertising on television in a self-regulatory environment.
在自我监管的环境中,儿童和青少年在电视上接触不健康食品和饮料广告的情况存在差异。
- DOI:
10.1186/s12889-023-15027-w - 发表时间:
2023-03-23 - 期刊:
- 影响因子:4.5
- 作者:
- 通讯作者:
The association between rheumatoid arthritis and reduced estimated cardiorespiratory fitness is mediated by physical symptoms and negative emotions: a cross-sectional study.
类风湿性关节炎与估计心肺健康降低之间的关联是由身体症状和负面情绪介导的:一项横断面研究。
- DOI:
10.1007/s10067-023-06584-x - 发表时间:
2023-07 - 期刊:
- 影响因子:3.4
- 作者:
- 通讯作者:
ElasticBLAST: accelerating sequence search via cloud computing.
ElasticBLAST:通过云计算加速序列搜索。
- DOI:
10.1186/s12859-023-05245-9 - 发表时间:
2023-03-26 - 期刊:
- 影响因子:3
- 作者:
- 通讯作者:
Amplified EQCM-D detection of extracellular vesicles using 2D gold nanostructured arrays fabricated by block copolymer self-assembly.
使用通过嵌段共聚物自组装制造的 2D 金纳米结构阵列放大 EQCM-D 检测细胞外囊泡。
- DOI:
10.1039/d2nh00424k - 发表时间:
2023-03-27 - 期刊:
- 影响因子:9.7
- 作者:
- 通讯作者:
的其他文献
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{{ truncateString('', 18)}}的其他基金
An implantable biosensor microsystem for real-time measurement of circulating biomarkers
用于实时测量循环生物标志物的植入式生物传感器微系统
- 批准号:
2901954 - 财政年份:2028
- 资助金额:
-- - 项目类别:
Studentship
Exploiting the polysaccharide breakdown capacity of the human gut microbiome to develop environmentally sustainable dishwashing solutions
利用人类肠道微生物群的多糖分解能力来开发环境可持续的洗碗解决方案
- 批准号:
2896097 - 财政年份:2027
- 资助金额:
-- - 项目类别:
Studentship
A Robot that Swims Through Granular Materials
可以在颗粒材料中游动的机器人
- 批准号:
2780268 - 财政年份:2027
- 资助金额:
-- - 项目类别:
Studentship
Likelihood and impact of severe space weather events on the resilience of nuclear power and safeguards monitoring.
严重空间天气事件对核电和保障监督的恢复力的可能性和影响。
- 批准号:
2908918 - 财政年份:2027
- 资助金额:
-- - 项目类别:
Studentship
Proton, alpha and gamma irradiation assisted stress corrosion cracking: understanding the fuel-stainless steel interface
质子、α 和 γ 辐照辅助应力腐蚀开裂:了解燃料-不锈钢界面
- 批准号:
2908693 - 财政年份:2027
- 资助金额:
-- - 项目类别:
Studentship
Field Assisted Sintering of Nuclear Fuel Simulants
核燃料模拟物的现场辅助烧结
- 批准号:
2908917 - 财政年份:2027
- 资助金额:
-- - 项目类别:
Studentship
Assessment of new fatigue capable titanium alloys for aerospace applications
评估用于航空航天应用的新型抗疲劳钛合金
- 批准号:
2879438 - 财政年份:2027
- 资助金额:
-- - 项目类别:
Studentship
Developing a 3D printed skin model using a Dextran - Collagen hydrogel to analyse the cellular and epigenetic effects of interleukin-17 inhibitors in
使用右旋糖酐-胶原蛋白水凝胶开发 3D 打印皮肤模型,以分析白细胞介素 17 抑制剂的细胞和表观遗传效应
- 批准号:
2890513 - 财政年份:2027
- 资助金额:
-- - 项目类别:
Studentship
Understanding the interplay between the gut microbiome, behavior and urbanisation in wild birds
了解野生鸟类肠道微生物组、行为和城市化之间的相互作用
- 批准号:
2876993 - 财政年份:2027
- 资助金额:
-- - 项目类别:
Studentship
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气候变化将如何改变森林群落的物种组成?
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年龄相关的神经变性和痴呆:不同物种神经病理变化和遗传易感性的比较。
- 批准号:
2888271 - 财政年份:2023
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一个物种内数千个基因组出现数千个适应性变化
- 批准号:
23K05735 - 财政年份:2023
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Innate Immune Mediated Changes in Renal Function to Cause Hypertension in Females with Autoimmune Disease
先天免疫介导的肾功能变化导致患有自身免疫性疾病的女性高血压
- 批准号:
10714533 - 财政年份:2023
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Microbiome-driven immune changes and growth stunting in HIV-exposed uninfected children
暴露于艾滋病毒的未感染儿童中微生物组驱动的免疫变化和生长迟缓
- 批准号:
10698459 - 财政年份:2023
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Using apathogenic and mammalian-ubiquitous reoviruses to safely discover genetic and phenotypic changes in viruses that promote adaptation to new host species and distinct niches within a host.
使用非致病性和哺乳动物普遍存在的呼肠孤病毒来安全地发现病毒的遗传和表型变化,从而促进对新宿主物种和宿主内独特生态位的适应。
- 批准号:
RGPIN-2022-03418 - 财政年份:2022
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Discovery Grants Program - Individual
Cationic CAMKIIN nanoparticles that reduce chlorine-induced airway oxidative stress
阳离子 CAMKIIN 纳米颗粒可减少氯诱导的气道氧化应激
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10408405 - 财政年份:2022
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Changes in circuit motif during evolution of a species-specific behavior.
物种特异性行为进化过程中电路基序的变化。
- 批准号:
RGPIN-2017-04781 - 财政年份:2022
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Discovery Grants Program - Individual
Cationic CAMKIIN nanoparticles that reduce chlorine-induced airway oxidative stress
阳离子 CAMKIIN 纳米颗粒可减少氯诱导的气道氧化应激
- 批准号:
10698067 - 财政年份:2022
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