Results 11 to 20 of about 8,636 (191)
Integrative Conservation, EarlyView.This research reveals the functional stability of mixed species foraging flocks (MSF) and their foraging height change with different taxonomic differences along the elevational gradient at Knuckles Montane Reserve, Sri Lanka. This offers new insights into how MSFs sustain with the elevational gradients supporting the altitudinal shifting species ...
Vimukthi. R. Gunasekeara +3 more
wiley +1 more source
Integrative Conservation, EarlyView.Pometia pinnata demonstrated life‐stage‐specific genetic responses to landscape features, with asymmetric gene flow patterns and population recovery following historical bottlenecks, revealing complex topographic and demographic influences on forest genetic structure.
Madhuparna Chatterjee +5 more
wiley +1 more source
Integrative Conservation, EarlyView.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
Integrative Conservation, EarlyView.We found the estimated use of tiger bone glue within the last 12 months to be 6.9%. We found a stated motivation of taking TBG to improve health, and by the suggestion of one's social group. We suggest reducing the acceptability of TBG as medicine and encouraging non‐animal‐based medicinal alternatives.
Elizabeth Oneita Davis +5 more
wiley +1 more source
Host location behavior of Aedes albopictus and Empoasca vitis: olfactory and visual effects on their orientation [PDF]
, 2015 在昆虫宿主定位行为中，嗅觉与视觉究竟哪个更为重要至今尚无定论。本研究选择福建地区广泛分布、并且具有重大危害的白纹伊蚊（Aedesalbopictus）和假眼小绿叶蝉（Empoascavitis）为研究对象，以干扰害虫对宿主生物的定向通讯行为为研究思路，整合形态学、分子生物学和行为学方法试图揭示嗅觉和视觉在昆虫宿主定位行为中的作用。以期深入理解昆虫的宿主定位行为机制并为害虫防治提供新思路。研究结果如下： （1）应用RACE技术获得白纹伊蚊嗅觉共受体基因（AalbOrco）全长编码序列 ...
章旭日
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Wildlife Letters, EarlyView.In the winter of 2021/2022, a winter track survey revealed 43–46 tigers (without cubs) in 5.4 thousand km2 of suitable habitats in the Southwest Primorsky Province of Russia. In the same period, a network of camera traps registered 54 adult/subadult tigers here.
Yury Darman, Dina Matiukhina
wiley +1 more source
野生动物学报, 1994 本文综述了几种种群格局分析方法，以苍鹭营巢的分布格局为例，探讨了这些方法在野生动物种群生态学上的应用，为研究野生动物种群的数量动态及其行为规律提供了理论基础。
孙洪志, 段文英, 高中信
doaj
小扭口藓(Barbula indica)芽胞发育特征的实验研究 [PDF]
, 2005 在光照培养箱中人工对照培养小扭口藓(Barbulaindica(Hook. )Spreng)的芽胞,显微镜下观察并记录其发育成配子体的全过程。结果表明:小扭口藓芽胞在3 ~4d即可萌发; 10d左右开始分化出绿丝体、轴丝体及假根; 18d,轴丝体上的侧枝顶端细胞以分生缢割的方式产生单细胞或多细胞芽胞; 40d,轴丝体上开始出现配子体原始细胞;之后,配子体原始细胞发育成桑椹状的幼小配子体。还对芽胞形态发育、生理生态及配子体发生过程的特点进行了分析和讨论。，CN 23-1480/
赵建成,黄士良,李敏,张元明,王晓蕊,范庆书
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Wildlife Letters, EarlyView.Asiatic black bears in Russia face conservation threats such as habitat destruction and fragmentation, which exacerbate food shortages caused by crop failures. This study explores an innovative approach to rehabilitating bears that abandon hibernation in mid‐winter due to extreme exhaustion by providing supplemental food near their den sites.
Sergey A. Kolchin +2 more
wiley +1 more source
Taxonomy, distribution and comparative study of thermal tolerance in Nipponacmea limpets along China coast [PDF]
, 2015 作为生物圈最脆弱的系统之一，潮间带生态系统是研究全球变化对群落动态影响的理想系统。全球变化带来的环境变化如温度升高、海水酸化和海平面升高等可影响生物行为、生理以及进化适应，从而改变潮间带生物的种群动态和群落结构。而面对环境变化，物种间由于适应能力的差异，会出现“胜利者”和“失败者”。背尖贝（GenusNipponacmea）是常见潮间带生物，广泛分布于我国沿海中-高潮间带岩石上。本研究利用DNA条形码研究中国沿岸背尖贝的分类、系统发育以及地理分布格局，并测定不同温度下背尖贝属间生理和分子适应的差异 ...
于姗姗
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