Results 21 to 30 of about 133 (116)
The adaptive evolution of cold‐activated TRPM8 in wildlife vertebrates 野生脊椎动物TRPM8冷激活的适应性进化
The functional evolution of TRPM8 cold activation underwent a two‐step model: (1) the cold‐sensitive MHR1‐3 domain located in N‐terminus established during water‐to‐land transition, which bestowed TRPM8 orthologs in amphibians and reptiles with cold‐ sensing ability; (2) Based on the evolved MHR1‐3 domain, more advanced terrestrial vertebrates further ...
Xiancui Lu+6 more
wiley +1 more source
In May–June 2021 a herd of wild Asian elephants attracted global attention when they walked into the skirts of Kunming, hundreds of km from their original home in Xishuangbanna, Southwest China. This unusual behavior puzzled observers and mobilized an unprecedented response from local authorities.
Ahimsa Campos‐Arceiz+10 more
wiley +1 more source
Tropical and subtropical Asia's valued tree species under threat
Abstract Tree diversity in Asia's tropical and subtropical forests is central to nature‐based solutions. Species vulnerability to multiple threats, which affect provision of ecosystem services, is poorly understood. We conducted a region‐wide, spatially explicit assessment of the vulnerability of 63 socioeconomically important tree species to ...
Hannes Gaisberger+72 more
wiley +1 more source
浙江九龙山国家级自然保护区黑麂日活动节律和垂直迁移的季节变化
为准确全面地了解黑麂(Muntiacus crinifrons)在九龙山国家级自然保护区的日活动节律和某些栖息地生态因子选择的季节性规律,于2017年10月—2021年2月,在九龙山国家级自然保护区采用红外相机法对黑麂日活动节律和垂直迁移的季节变化进行研究。研究期间,共拍摄到352张黑麂照片,提取到243次有效探测。结果显示:黑麂是晨昏双峰型的昼行性动物。通过四季对比发现,黑麂夏季的活动强度比春季、秋季和冬季高,而各季节间的日活动高峰期时间段和数量存在差异。黑麂 偏好栖息于坡度为20°~40 ...
郑伟成+6 more
doaj
黑颈长尾雉(Syrmaticus humiae)是中国特有的世界濒危物种,国家Ⅰ级重点保护野生动物,对其夜栖地选择进行研究,为其保护和管理提供科学依据和合理化建议。2019年1—9月,通过直接观察法、守候寻找法、红外相机法、访问法和样方调查法,对贵州黑颈长尾雉自然保护区黑颈长尾雉夜栖地进行研究,共记录10个夜栖地。黑颈长尾雉夜栖地主要位于针阔混交林中,夜间一般在乔木或灌木上休息,一树栖息1只,也有一树栖息2—3只的。利用独立样本t检验和MannWhitney U检验黑颈长尾雉夜栖地参数的差异性,除坡度、
周毅 1 冉景丞 2 杨卫诚 1+1 more
doaj
A preliminary study on the impacts of amphipods’ grazing on the macroalgal community in Yundang Lagoon [PDF]
端足类是温带河口、潮间带和咸水或半咸水泻湖大型海藻群落最主要的啃食者之一,它通过“选择性摄食”影响了大型海藻群落的组成结构。在富营养化水域,来自端足类的摄食压力能控制生长迅速、生活史短暂的大型海藻的生物量积累,防止因海藻过密导致藻丛内部生境恶化和海藻腐烂沉积而引起底质恶化对藻场生态系统产生消极的影响。 筼筜湖属于超富营养化水体,大量的外源营养补充刺激了大型绿藻的迅速生长。虽然大型海藻的生长吸收了水体中大量的营养盐,客观上减轻了水体赤潮的发生强度,但是海藻生物量的过度聚集也经常导致海藻死亡泛湖及底质恶化 ...
郑新庆
core
Abstract Marine protected and conserved areas (MPCAs) are promoted as an ecosystem‐based adaptation (EbA) approach to increase community and ecosystem resilience to climate change. However, traditional approaches to MPCA design typically do not consider climate risk or habitat condition under a climate threat.
Alyssa L. Giffin+6 more
wiley +1 more source
Understanding the spatial ecology and movement of snow leopards is crucial for their long‐term conservation. Our first GPS telemetry study in Nepal revealed that snow leopards of Nepal have much larger home ranges than previously thought and frequently cross international borders.
Samundra Ambuhang Subba+21 more
wiley +1 more source
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
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