Results 1 to 10 of about 1,391,136 (156)

野生和人工饲养鳄蜥夏季行为时间分配及节律差异

野生动物学报, 2022
为了探析人工饲养是否会导致鳄蜥（Shinisaurus crocodilurus）行为时间分配及活动节律发生变化，2019年7月在广西大桂山国家级自然保护区，通过布置监控摄像头对22只野生鳄蜥和44只人工繁育鳄蜥进行监控，记录2种环境中被观察个体在每个时段（1 h）内每种行为的占用时长，并对数据进行整理分析。结果显示：夏季行为时间分配方面，野生鳄蜥种群的移动、捕食及晒太阳行为时间占比极显著高于人工饲养个体（P0.05）。夏季行为节律方面，当气温较高时（13：00—16：00 ...
李胜明 1, 2 #程瑞 1, 2 #钟春英 1, 2 罗树毅 3 何明先 4 武正军 1, 2   +4 more
doaj   +1 more source

Flexible parental care in a songbird correlates with sex‐specific responses to seasonal phenology, mating opportunity and reproductive success

Journal of Animal Ecology, EarlyView.
This population‐comparative study reveals that male and female parents respond differently to social and ecological conditions. This sex‐specific responsive strategy is related to the incongruent parental care systems across populations in Chinese penduline tits.
Jia Zheng, Wenni Jiang, Hui Wang, Zhengwang Zhang, De Chen, Jan Komdeur   +5 more
wiley   +1 more source

Centering geospatial data uncertainty and the potential for injustice in pastoralist rangeland conservation prioritization

Conservation Biology, EarlyView.
Abstract Procedural, distributional, recognitional, and epistemic justice aspects of conservation interventions are well documented in contexts where pastoralism is a key livelihood and way of life. Geospatial analyses and representations of wildlife conservation and restoration that are increasingly applied in pastoralist rangeland socioecological ...
Ryan R. Unks
wiley   +1 more source

Ultralight N‐Doped Interconnected Porous Carbon From Lignin: Synergistic Structural and Doping Engineering for High‐Performance Electromagnetic Wave Absorption

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT The development of lightweight, high‐attenuation, and broadband carbon‐based electromagnetic wave absorbers is hindered by the intrinsic trade‐off between impedance matching and dielectric dissipation. Herein, we report a facile and scalable synthesis of N‐doped lignin‐derived interconnected porous carbon (Nx‐LIPC) via hydrogen‐bond self ...
Bin‐Peng Zhang, Jin Li, Le Qiao, Ping‐Xian Feng, Zhi‐Yi Huang, Qing‐Ao Peng, Chen‐Xi Liu, Huan Wang   +7 more
wiley   +1 more source

Advancements and Applications of 3D Printing Techniques and Novel Materials in Soft Robotics for Medical Devices

Rare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Additive manufacturing, commonly referred to as three‐dimensional (3D) printing, provides the geometric freedom and multi‐material integration needed to build soft medical robots for minimally invasive interventions, prosthetics, and rehabilitation.
Yao Wang, Wen Cui, Hongjie Huang, Yuer Yang, Xinyang He, Mingxian Liu   +5 more
wiley   +1 more source

Oxygen‐Vacancy‐Engineered Ni‐Fe Layered Double Hydroxides Enables Ultralow‐Overpotential Hydrogen Evolution Reaction and Durable Overall Water Splitting

Rare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Layered double hydroxides (LDHs) are attractive non‐noble catalysts for overall water splitting (OWS), yet their hydrogen evolution reaction (HER) activity is often limited by suboptimal *H adsorption and a paucity of accessible sites. Herein, we introduce an oxygen‐vacancy (Ov) engineering strategy to construct ultrathin Ni‐Fe LDH nanosheets ...
Qi Liu, Zhiling Du, Lei Wu, Minna Guo, Botao Zhu, Wenting Cai, Lai Feng, Jun Lv, Wangqiang Shen   +8 more
wiley   +1 more source

笼养东方白鹳越冬行为的研究

野生动物学报, 2006
采用瞬时扫描法研究了东方白鹳（Cionia boyciana）越冬行为的活动节律和时间分配。结果表明：笼养东方白鹳在越冬期其活动有一定的节律性；越冬期的主要行为时间分配比例分别为静栖行为59.25%、避风行为11.17%、觅食行为6.41%、瞭望行为5.56%、理羽行为5.39%、游走行为5.14%；成年个体与幼雏在越冬行为时间分配上表现出了很大的差异；两性间越冬行为时间分配的差异不大；不同的温度、天气条件,对笼养东方白鹳越冬行为有影响。经观察发现：东方白鹳在高纬度北方地区越冬 ...
马雪峰, 田秀华, 何相宝, 陈灏, 郭楠   +4 more
doaj  

Bimetallic NiCo Loaded on the Nitrogen‐Rich Modified Lignin‐Derived Carbon Coordination Network for Accelerated Oxygen Reduction Kinetics

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT The development of novel oxygen electrocatalysts with cost‐effectiveness, scalability, high catalytic activity, and stability presents a significant challenge for zinc–air batteries (ZABs). The nitrogen‐rich lignin coordination network structure is synthesized through amine modification of lignin.
Ping‐Xian Feng, Xuan‐Zhen Zhang, Hui Luo, Zhi‐Yi Huang, Ya‐Ru Luo, Yun‐Hui Feng, Wei Liu, Guo‐Bin Yi, Huan Wang   +8 more
wiley   +1 more source

火干扰下扎龙保护区散养丹顶鹤孵化期行为时间分配

野生动物学报, 2019
火烧是扎龙保护区一个主要的生境干扰类型。为了了解散养丹顶鹤针对火烧而形成的行为时间分配差异，本文采用定点观察法、焦点取样法对火烧区不同情景下散养丹顶鹤孵化期行为差异进行了比较分析。结果显示：（1）扎龙保护区，散养丹顶鹤孵化期的行为以孵化、觅食、警戒为主（92.48%）；（2）火烧区的出现，散养丹顶鹤的孵化、觅食、警戒行为时间分配会略高，而理羽和翻卵行为时间分配会略低；这种变化与火烧区的距离呈一定相关性。但卡方检验显示出，火烧区的存在和火烧区距离不影响散养丹顶鹤繁殖行为时间分配。进一步分析表明：轻度火烧下，
吴可新 沙力瓦·拍依祖拉木 苏滢 李小琴 彭景萃 李亚骐 吴庆明
doaj  

Automating the analysis of public saliency and attitudes toward biodiversity from digital media

Conservation Biology, Volume 40, Issue 2, April 2026.
Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink, Amrita Gupta, Diogo Veríssimo, Charlotte H. Chang, Tony Chang, Angela Brennan, Brett G. Dickson, Alex Bowmer, Jonathan Baillie   +8 more
wiley   +1 more source