Jed Calvert, Abbey R. Yatsko, Judy Bresgi, Alexander W. Cheesman, Keith Cook, James Crowe, Indigo Gambold, Caleb Jones, Liam O'Connor, Tony Peter, Pedro Russell-Smith, Elisha Taylor, Blair Trigger, Baptiste Wijas, Amy E. Zanne
{"title":"Modelling internal stem damage in savanna trees: Error in aboveground biomass with terrestrial laser scanning and allometry","authors":"Jed Calvert, Abbey R. Yatsko, Judy Bresgi, Alexander W. Cheesman, Keith Cook, James Crowe, Indigo Gambold, Caleb Jones, Liam O'Connor, Tony Peter, Pedro Russell-Smith, Elisha Taylor, Blair Trigger, Baptiste Wijas, Amy E. Zanne","doi":"10.1111/2041-210X.14375","DOIUrl":"10.1111/2041-210X.14375","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":208,"journal":{"name":"Methods in Ecology and Evolution","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/2041-210X.14375","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141546743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Natasha J. Klappstein, Théo Michelot, John Fieberg, Eric J. Pedersen, Joanna Mills Flemming
阶跃选择函数（SSF）用于共同描述动物的运动模式和栖息地偏好。最近的研究对这一框架进行了扩展，以模拟个体间的差异，解释动物空间利用中无法解释的结构，并捕捉随时间变化的运动和生境选择模式。在本文中，我们用惩罚性平滑（类似于广义加性模型）制定了 SSF，以统一新的和现有的扩展模型，并在流行的开源 mgcv R 软件包中方便地实现了这些模型。我们探索了运动和栖息地选择的非线性模式，并利用惩罚平滑样条和随机效应之间的等价性来实现个体水平和空间随机效应。该框架还可用于拟合变化系数模型，以解释时间或空间上的异质性选择模式（如行为变化导致的选择模式），或动物运动决策驱动因素之间的任何其他非线性相互作用。我们提供了必要的技术细节，以便理解平滑法的几种关键特例及其在 mgcv 中的实现，通过两个示例展示了其生态相关性，并提供了 R 代码以方便这些方法的采用。本文概述了如何应用平滑效应来提高 SSF 的灵活性和生物真实性。
{"title":"Step selection functions with non-linear and random effects","authors":"Natasha J. Klappstein, Théo Michelot, John Fieberg, Eric J. Pedersen, Joanna Mills Flemming","doi":"10.1111/2041-210X.14367","DOIUrl":"10.1111/2041-210X.14367","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":208,"journal":{"name":"Methods in Ecology and Evolution","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/2041-210X.14367","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141546611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
生态位的机制预测从根本上说是建立在能量和质量交换过程的基础上的，而要做到这一点，就必须将这些过程与小气候联系起来，并结合行为学和生理学。叶片温度及相关蒸腾和净光合作用率的估算是生态学、农业和全球变化生物学的基础。计算叶片能量预算的公式已经有 60 多年的历史，复杂的气孔行为模型也已开发出来。然而，在现实微气候条件下估算叶片温度（包括土壤湿度影响）的用户友好型方法仍然有限。在这里，我们展示了 R 编程环境中 NicheMapR 软件包的集成微气候和外温功能，可用于快速有效地估算各种叶片功能类型、根系深度和微生境下的叶温及相关失水率和光合作用。气孔导度可保持恒定或模拟动态变化：(a) 作为蒸汽压力不足和二氧化碳浓度的函数；(b) 作为土壤水势的函数；(c) 作为避免热应力的体温调节机制。我们利用澳大利亚干旱灌木林、美国蒙大拿州温带林地、美国科罗拉多州海拔梯度以及美国佛罗里达州植物园的夏季每小时叶温观测数据对该方法进行了测试。国家或全球网格数据集可提供所需的强迫数据，但也可使用本地观测数据或本地数据与网格数据的某种组合。全球ERA5和NCEP数据集允许在世界任何地方进行历史叶片能量预算计算，我们还开发了一个Shiny应用程序，以方便将模型与这些数据集结合使用。计算出的叶片能量预算情况可用于设计信息丰富的实地项目，以收集自然环境下叶片温度所需的详细时间数据，从而更好地预测和解释植物如何应对环境变化。
{"title":"Fast, accurate and accessible calculations of leaf temperature and its physiological consequences with NicheMapR","authors":"Michael R. Kearney, Andrea Leigh","doi":"10.1111/2041-210X.14373","DOIUrl":"10.1111/2041-210X.14373","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":208,"journal":{"name":"Methods in Ecology and Evolution","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/2041-210X.14373","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141546616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A new tool to improve the estimates of interaction rewiring considering the whole community composition","authors":"Carmelo Gómez-Martínez, Amparo Lázaro","doi":"10.1111/2041-210X.14366","DOIUrl":"10.1111/2041-210X.14366","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":208,"journal":{"name":"Methods in Ecology and Evolution","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/2041-210X.14366","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141546612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Grégoire Saboret, Bastiaan J. W. Drost, Carmen Kowarik, Carsten J. Schubert, Martin M. Gossner, Maja Ilić
全球变化驱动着生物多样性的多个方面，包括对生态系统功能至关重要的相互作用多样性。然而，在元生态系统（即由能量、物质和生物跨生态系统边界的空间流连接起来的生态系统）中研究营养互作具有挑战性。虽然基于多不饱和脂肪酸（PUFAs）丰度和氨基酸（AAs）稳定同位素的分析方法正被越来越多地使用，但这两种方法是否可以：（i）结合到混合模型中以提高膳食推断的精确度（ii）进行比较以区分野生食物网中各种多不饱和脂肪酸和蛋白质的转移，却从未被探索过。我们探讨了基于 PUFA 丰度和 AA 同位素的分析方法在解决自然河岸食物网中资源转移问题上的实用性。我们将重点放在蜘蛛及其来自蓝色、绿色和棕色资源的潜在猎物上，以解决食物网生态学中三个重要且长期存在的方法学问题，即：(i) 必需 AA 碳同位素是否能确定蛋白质来源于蓝色、绿色和棕色资源；(ii) PUFA 相对丰度和 AA 同位素是否能在混合模型中结合使用，以提供更高精度的估计值（即更窄的区间）；(iii) 将这两种方法结合使用是否能揭示食物网中蛋白质和 PUFA 转移的耦合关系。我们的研究证明了 AA 同位素和 PUFAs 在区分蓝色、绿色和棕色来源及其向消费者转移方面的能力。我们的研究表明，将 PUFA 相对丰度和 AA 同位素结合到一个混合模型中，可以得到与单个估计值相似的总体估计值，但精度会显著提高。此外，我们还展示了综合方法如何揭示蛋白质和 PUFA 转移的耦合关系。例如，我们发现相对于蛋白质而言，大多数 PUFAs 在从猎物到捕食者之间的集中度较低，这突出表明 PUFAs 和蛋白质在食物链中的转移是不耦合的。我们首次展示了将 AA 同位素和 PUFA 丰度结合起来的有效性，这与元生态系统背景下复杂的营养相互作用尤为相关。我们的研究说明了蛋白质和 PUFA 的营养解耦，突出了将这两种方法结合起来的必要性。
{"title":"Quantifying the utilisation of blue, green and brown resources by riparian predators: A combined use of amino acid isotopes and fatty acids","authors":"Grégoire Saboret, Bastiaan J. W. Drost, Carmen Kowarik, Carsten J. Schubert, Martin M. Gossner, Maja Ilić","doi":"10.1111/2041-210X.14371","DOIUrl":"10.1111/2041-210X.14371","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":208,"journal":{"name":"Methods in Ecology and Evolution","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/2041-210X.14371","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141546613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Towards understanding interactions in a complex world: Design and analysis of multi-species functional response experiments","authors":"Benjamin Rosenbaum, Jingyi Li, Myriam R. Hirt, Remo Ryser, Ulrich Brose","doi":"10.1111/2041-210X.14372","DOIUrl":"10.1111/2041-210X.14372","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":208,"journal":{"name":"Methods in Ecology and Evolution","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/2041-210X.14372","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141546614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
传染病风险的有效可视化对于制定高效的预防和控制战略至关重要。然而，由于缺乏目标地区的可靠数据，主流模型的有效性受到阻碍，这种情况在应对新出现或再次出现的传染病时尤为严重。此外，这些模型通常无法按照 "一体健康 "的理念整合当地与疾病相关的风险因素，导致预测不准确。因此，在没有可靠数据的情况下准确评估传染病风险具有挑战性。本研究介绍了 SpatMCDA，这是一个创新的 R 软件包，旨在通过空间多标准决策分析（MCDA）评估传染病风险区域。SpatMCDA 围绕六个核心建模步骤展开：标准化风险因素、确定因素权重、构建风险地图、执行一次性敏感性分析、计算绝对变化率平均值以及进行不确定性分析。本研究以中国西尼罗河病毒（WNV）为例，说明了 SpatMCDA 如何在缺乏可靠疫情数据的情况下有效识别疾病传播风险。评估确定了中国西北、华东和华南地区的西尼罗河病毒风险区域。通过整合空间数据和流行病学数据，SpatMCDA 可在数据有限的情况下加强传染病风险评估。它能有效利用现有数据绘制准确的风险图，并能灵活调整各种风险因素的权重，从而进行有针对性的分析。该工具可加强公共卫生战略，促进全球卫生安全。
{"title":"SpatMCDA: An R package for assessing areas at risk of infectious diseases based on spatial multi-criteria decision analysis","authors":"Haoran Wang, Jiankai Zeng, Xiang Gao, Hongbin Wang, Jianhua Xiao","doi":"10.1111/2041-210X.14364","DOIUrl":"10.1111/2041-210X.14364","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":208,"journal":{"name":"Methods in Ecology and Evolution","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/2041-210X.14364","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141546615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Qing Zhao, Quresh S. Latif, Bryan L. Nuse, David C. Pavlacky Jr., Christopher L. Kilner, T. Brandt Ryder, Christopher E. Latimer
{"title":"Integrating counts from rigorous surveys and participatory science to better understand spatiotemporal variation in population processes","authors":"Qing Zhao, Quresh S. Latif, Bryan L. Nuse, David C. Pavlacky Jr., Christopher L. Kilner, T. Brandt Ryder, Christopher E. Latimer","doi":"10.1111/2041-210X.14368","DOIUrl":"https://doi.org/10.1111/2041-210X.14368","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":208,"journal":{"name":"Methods in Ecology and Evolution","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/2041-210X.14368","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141966526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Time series methods for the analysis of soundscapes and other cyclical ecological data","authors":"Natalie Yoh, Charlotte L. Haley, Zuzana Burivalova","doi":"10.1111/2041-210X.14361","DOIUrl":"10.1111/2041-210X.14361","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":208,"journal":{"name":"Methods in Ecology and Evolution","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/2041-210X.14361","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141359486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A novel process to infer the reliability of ecological information derived from passive acoustic telemetry track reconstruction","authors":"Mary E. Bowers, Stephen M. Kajiura","doi":"10.1111/2041-210X.14340","DOIUrl":"10.1111/2041-210X.14340","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":208,"journal":{"name":"Methods in Ecology and Evolution","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/2041-210X.14340","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141385231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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