Results 21 to 30 of about 1,302,299 (153)
气候模式建立在物理、化学、生物学等基础上,用数学方程式表现地球气候系统各个圈层相互作用和反馈的主要过程以及与外强迫的关联,广泛应用在气候与气候变化研究中,因此气候模式是气候变暖研究的核心技术.气候变暖的预估几乎完全依赖模式的模拟.历届IPCC第一工作组的评估报告,均把气候模式研究放在中心位置.建立耦合模式比较计划(CMIP),是气候模式研究的里程碑.973计划"过去2000年全球典型暖期的形成机制及其影响研究"; 中国科学院战略先导项目中文核心期刊要目总览(PKU ...
Antonello Provenzale +5 more
core +1 more source
The study explores how beavers (Castor spp.) affect endangered freshwater pearl mussels (Margaritifera margaritifera) in European rivers. Beaver dams can harm small, fragmented mussel populations by reducing flow, increasing sediment, and potentially limiting host fish movement, while larger populations may benefit from improved bed stability and ...
Louise Lavictoire +2 more
wiley +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Flowers with deep corollas are frequently associated with nectar robbing, a behaviour that often reduces pollen transfer and seed production. Robbing scars, however, may further affect plant reproductive success through rainwater entry into corolla tubes.
Wu Sun +6 more
wiley +1 more source
Advancing conservation breeding programs for marine invertebrates
Abstract In the face of ecosystem change and biodiversity loss caused by climate change and other stressors, conservation breeding, or captive breeding, with the aim of reintroduction for wild population recovery, is an emerging tool for preventing species’ extinction and rehabilitating ecosystems.
Elora H. López‐Nandam +3 more
wiley +1 more source
气候变暖是全球气候变化最主要的表现形式。由于人类活动的影响,全球气候变暖已成为不可逆转的趋势,严重影响物种的生存和繁衍。大熊猫作为世界珍稀濒危物种中的旗舰保护种,具有扩散、繁殖能力低、食物单一、分布范围窄、生境破碎化严重等特点,对气候变化较为敏感,气候变化极有可能成为大熊猫新的生存危机。因此,掌握气候变化形势、科学认识气候变化对大熊猫的影响,对大熊猫的保护工作有重要的理论和现实意义。文章总结了目前气候变化对大熊猫影响的研究进展,提出了一些存在的问题及建议。目前,关于气候变化对大熊猫影响的研究初有成果 ...
王玉君 李玉杰 张晋东
doaj
Intact coastal nursery rearing amid climate‐driven phenological shifts in threatened salmon
Abstract Literature linking phenology to climate has proliferated in recent decades and shows that climate change has reorganized seasonal opportunities worldwide. However, this literature often quantifies changes in point measures of timing (e.g., beginnings and peaks) without context about duration (e.g., rearing season length) or performance (e.g ...
Stuart H. Munsch +8 more
wiley +1 more source
介绍了当前国际主要气候变化减缓技术,并以国际能源署(IEA)、世界自然基金会(WWF)、全球能源技术战略计划(GTSP)、世界资源研究所(WRI)和欧盟(EU)、美国等国际组织、机构与国家发布或拟议中的有关气候变化减缓技术的报告为框架,对全球的气候变化减缓技术部署进行了概述。在此基础上,分析了主要的气候变化减缓技术对减缓气候变化的预期贡献。最后,对减排技术的效果、安全性 ...
曲建升, 张志强, 王勤花
core
研究植被分布以及物种生态位漂移对气候变化的响应,对于理解陆地生态系统与全球变化关系,进而对生态恢复重建具有重要的指导意义.该研究针对黄土高原地区未来气候变化趋势,以延河流域为例,采用广义相加模型(generalized additive model,GAM),结合GIS空间分析技术以及环境梯度分层采样技术,预测现有气候及2050年6种气候变化情景下的物种空间分布,并进一步分析了不同物种在主要环境梯度上生态位中心漂移,阐明了物种对未来气候变化响应的基本趋势:在不同气候情景下,物种分布变化趋势一致 ...
陈淑娟, 温仲明
doaj
Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs
ABSTRACT Democratic governance faces the intertwined imperatives of managing the transformative risks and opportunities of digitalization, particularly stemming from artificial intelligence (AI), while achieving environmental sustainability within planetary boundaries.
Martino Maggetti
wiley +1 more source
ABSTRACT This paper describes and analyzes recharge practices in Bács‐Kiskun County, Hungary, within what can be categorized as the farmer domain. Such locally embedded aquifer recharge practices remain underexplored in Hungary. Current research and funding largely focus on large‐scale Managed Aquifer Recharge (MAR) interventions emphasizing intended ...
Helen Sundberg, Michael Gilek
wiley +1 more source

