Results 21 to 30 of about 845 (119)
Wildlife Letters, Volume 3, Issue 4, Page 194-202, December 2025.This study establishes the optimal nonlethal laser deterrence range (210–260 W, 1s) for wild boars, preventing agricultural damage while ensuring animal safety. Results demonstrate that efficacy requires seasonal power adjustments (≤ 285 W in winter) and precise targeting control—enabling effective, injury‐free wildlife conflict mitigation.
Zhenyang Li +6 more
wiley +1 more source
Wildlife Letters, Volume 3, Issue 3, Page 99-108, September 2025.Climate change is leading to sympatric populations of northern (Glaucomys sabrinus) and southern (Glaucomys volans) flying squirrels; however, we do not know how vital rates like survival are changing following this novel secondary contact. Using mark‐recapture data from sympatric populations, we found nearly identical annual survival rates (0.20 and 0.
Spencer Kielar +4 more
wiley +1 more source
Shuitu Baochi Xuebao, 2021 为明确黄河干流头道拐水文站水沙运动过程、变化趋势及运动状态特征，以2006—2018年黄河干流头道拐水文站水沙数据为基础，基于累积距平法、R/S极差分析法、河道来沙系数与不协调度等研究方法，对头道拐水文站水沙运动过程进行系统分析。结果表明：头道拐水文站年际间径流与输沙量和年内月均径流与输沙量变化趋势均呈现良好的一致性，但两者的季节性差异特征显著，且输沙量的显著性较径流更突出；冬季径流与输沙量变化趋势同步性相比其他季节较差 ...
赵水霞 +6 more
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Seasonality of temperature dependence of methane fluxes from natural wetlands
Functional Ecology, Volume 39, Issue 9, Page 2383-2397, September 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract Temperature dependence is a crucial parameter in estimating methane (CH4) fluxes from natural wetlands, yet our understanding of this parameter remains inadequate. Seasonal fluctuations in water levels and ecosystem productivity lead to seasonal differences in CH4 ...
Jinshuai Li +6 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2019 目的观察长春市2型糖尿病(T2DM)患者糖化血红蛋白(HbA1c)的冬夏季变化。方法选取2015年12月至2018年9月于吉林大学第二医院就诊的长春市2型糖尿病患者,且病程5年以内、病情稳定者共650人为研究对象,观察其冬季(12月至次年2月)及夏季(7月至9月)的HbA1c值。所有观察对象按冬、夏季分为两组,探究糖化血红蛋白与季节是否具有相关性,同时探究所有观察对象的一般情况及相关代谢指标是否也受季节变化的影响。结果糖化血红蛋白(HbA1c)存在冬季高、夏季低的统计学差别[(9.71±1.84)%比 ...
徐宁, 卢元帅, 赵岩
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Shuitu Baochi Xuebao, 2022 利用贵州省1980-2020年逐月降水与土壤水分计算标准化降水指数(SPI)和标准化土壤水分指数(SSI),基于游程理论、传播响应率(Rr)、状态转移概率矩阵等方法探究气象与农业干旱特征变化,以及两者之间的响应关系。结果表明:(1)贵州省农业干旱较气象干旱持续时间长、烈度大,干旱历时空间变化较气象干旱显著,干旱烈度则较单一。(2)季尺度上,春季农业干旱对气象干旱响应最为敏感,夏、秋季次之,冬季较弱;不同地貌类型下,春、冬季在半喀斯特低中山响应程度较高,夏季在峰丛谷地,秋季在非喀斯特地区;不同切割深度下 ...
游漫 +4 more
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A Difficult Start for the UK Labour Government, But Time Is Still on Their Side
World Affairs, Volume 188, Issue 3, Fall 2025.ABSTRACT The newly elected Labour Government in the United Kingdom promised change. However, the first 10 months have been disappointing, characterized by misjudged announcements regarding the Winter Fuel Allowance and Employers' National Insurance contributions. Yet, there is still time to get back on track with welfare reform and create a new welfare
Hefin Gwilym +4 more
wiley +1 more source
Integrative Conservation, Volume 4, Issue 2, Page 134-142, June 2025.Our study addresses the significant knowledge gap regarding the wintering population and habitat utilization of the Yellow‐breasted Bunting (Emberiza aureola) in Nepal, providing crucial insights that can aid in the conservation of this critically endangered species in wintering grounds.
Hem Bahadur Katuwal +6 more
wiley +1 more source
野生动物学报, 2017 在2015 ～2016年间,分四季调查了乐清湾湿地鸟类资源状况。共调查到鸟类195种,分属16目46科,其中春季11目34科114种9 998只,夏季14目37科98种5 449只,秋季15目42科112种6 569只,冬季11目35科119种7 552只,不同季节鸟类物种数和个体数量差异较大。从丰富度指数看,冬季最高(13.21),夏季最低(8.89)。从多样性指数看,春季最高(4.57),秋季最低(3.95)。从相似度指数看,春季和冬季之间最高(57.82%),春季与夏季之间最低(33.33 ...
孔 强 敖展雄 杨秋花 宫莉霞 鲁庆彬
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Guanotrophy: Waterbirds Pay for Using Resources at Their Wintering Habitats 鸟粪营养学 ：水鸟在越冬栖息地使用资源后留下回报
Integrative Conservation, Volume 3, Issue 4, Page 382-397, December 2024.Significant waterbird colonisation was recorded in the wintering period (October through March in 2018–2019 and 2019–2020) in wetlands on Central Asian and East Australasian Flyways. Different limnochemical conditions influenced nitrate and phosphate concentrations.
Arkajyoti Mukherjee +3 more
wiley +1 more source