Results 11 to 20 of about 3,661 (198)
Abstract Global change is increasing the frequency and severity of human‐wildlife interactions by pushing people and wildlife into increasingly resource‐limited shared spaces. To understand the dynamics of human‐wildlife interactions and what may constitute human‐wildlife coexistence in the Anthropocene, there is a critical need to explore the spatial,
Christine E. Wilkinson +4 more
wiley +1 more source
Abstract Groundwater is a vital resource under threat in island communities. Karainagar, a 22 km2 island, is one of seven islands off the coast of Jaffna in Northern Sri Lanka, with its population of just about 11,000 persons, experiences seasonal water shortage, and salinity in groundwater as twin threats impacting on their lives.
Inthirakumaran Karthiga +3 more
wiley +1 more source
Abstract The negative consequences of the COVID‐19 lockdown during the spring of 2020 have been documented. However, adolescents may also have experienced positive personal and interrelational changes. This was the first study to examine the prevalence of posttraumatic growth (PTG) during the lockdown.
Vidar Sandsaunet Ulset +1 more
wiley +1 more source
Leaf morphological traits as adaptations to multiple climate gradients
The plastic response of size, shape, colour and other leaf morphological traits to climate is muted, thus their apparent shift along climate gradients reflects plant adaptations to environment at a community level as determined by species replacement.
Han Wang +3 more
wiley +1 more source
Climatic Long Term Trend and Prediction of the Wind Energy Resource in the Gwadar Port [PDF]
利用欧洲中期天气预报中心的ERA-Interim海表10m风场资料,计算巴基斯坦瓜达尔港的风能资源近36年(1979—2014年)期间的历史变化趋势,并利用线性回归和BP神经网络两种方法,对该港的风能资源进行长期年度预测,得到以下结果。1)瓜达尔港夏季的风能资源比冬季丰富,且夏季的稳定性明显好于冬季。2)近36年期间,风能密度、有效风速频率和100W/m2以上能级频率分别以?0.78W/(m2·a),?0.21%/a和?0.22%/a的速度逐年显著递减,且该趋势主要体现在夏季,冬季无显著变化趋势 ...
郑崇伟, 陈璇, 高悦
core +1 more source
Anaerobic respiration and its influence on the carbonate system in estuarine sediment [PDF]
海洋是大气CO2重要的汇。自工业革命以来,海洋吸收的人为CO2已导致表层海水中的自由氢离子浓度升高了26%,海水pH降低了0.1个单位,同时,水体溶解无机碳(DIC)和HCO3-浓度升高,CO32-浓度降低,海水碳酸盐系统对CO2的缓冲能力降低。碱度(TA)的高低是海水对pH变化起缓冲作用的重要因素,一般地说,TA越高,则海水碳酸盐系统的缓冲能力越强。 每年通过河口输入海洋的DIC大致相当于全球海洋吸收大气CO2量的20%,与同时入海的TA一起对海洋碳酸盐系统产生重要影响 ...
胡玲
core
Urbanization may alter bird foraging. Austral Parakeets (Enicognathus ferrugineus) in Patagonia rely on introduced plants in urban areas, especially in winter, despite preferring natives in the wild. This seasonal reliance on introduced species highlights urbanization trade‐offs and underscores the need to manage green areas with native plants to ...
Rocío Bahía +2 more
wiley +1 more source
Ecological Studies on Mangrove Molluscs based on Typical Mangrove Communities [PDF]
本文基于典型红树植物群落,对中国大陆红树林软体动物的种类和数量组成 进行较长时间、连续和同步的多尺度定量和定性研究。于2007年4月至2010 年1月,选取海南(东寨港、文昌清澜港、万宁石梅湾)、广东(湛江特呈岛、 廉江高桥)、广西(防城港)和福建(九龙江口)13个有代表性的红树植物群落, 开展软体动物季节性定量和定性调查,其中海南东寨港、广东湛江特呈岛和廉江 高桥3个地点(共7个红树植物群落)的调查时间持续3年,其余地点除万宁石 梅湾(持续5个季度)外,均持续9个季度。此外 ...
刘毅
core
This study investigates distribution patterns of Galliforms in the Indian Himalayas, focusing on factors influencing their occurrence, regions of high diversity and endemism, and their overlap with protected areas. Our study highlights the need for assemblage‐level conservation strategies in high Himalaya which primarily relies on snow leopard‐focused ...
Manvi Sharma +5 more
wiley +1 more source
Variability of Sea Level and Statistical Characteristics of Storm Surges in off shore Fujian [PDF]
海平面上升加剧了风暴潮、海岸侵蚀和海水入侵等灾害,给人类生存环境带来巨大的威胁,因此,研究海平面变化对开展防灾减灾工作具有重要意义。海平面变化的研究主要集中在海平面变化趋势和空间分布研究、影响机制以及风险评估研究等方面。然而,目前对于福建近海海平面的研究较少。本文利用卫星高度计和福建沿海验潮站资料进行福建近海海平面变化研究,主要研究海平面的季节、年际以及长期变化特征,并简要进行海平面变化机制研究,同时对福建近海海平面时、空变化特征进行研究。福建沿海频受台风侵袭,常常带来严重的风暴潮灾害 ...
袁方超
core

