Results 21 to 30 of about 12,970 (153)
野生动物学报为探究采煤沉陷区生态修复而形成的人工湿地中越冬鸳鸯（Aix galericulata）生境利用模式及其行为变化规律，于2023年10月—2024年4月，在淮南鸳鸯湖城郊湿地公园采用定点观察法和瞬时扫描法对越冬鸳鸯在不同天气、越冬阶段以及雌雄个体间的生境利用和日行为模式进行研究，观察记录觅食、休息、游泳、移动、社群、维持、警戒和飞行等行为，共记录1 628条有效数据，累积时长407 h。结果显示：（1）越冬鸳鸯种群数量在不同越冬阶段存在显著性差异（χ² = 27.031，P < 0.001 ...
程磊 +4 more
doaj +3 more sources
野生动物学报, 2009 2003年11月～2004年2月,采用瞬时扫描取样法对哈尔滨动物园1对成年灰鹤的越冬行为进行观察,探讨冬季不同温度和不同天气条件下对灰鹤越冬行为的影响,并得出结论如下:笼养灰鹤越冬期行为时间分配比例依次为静栖26.92%、进食25.96%、瞭望18.74%、啄雪草13.32%、理羽6.66%、游走4.91%、呜叫2.48%、警戒1.07%和打斗0.34%;大雾时静栖、瞭望和进食行为与正常天气相似,最为突出的是游走行为明显增多,而啄雪草行为减少了近10%,从总体上看活动量比正常天气时增多 ...
周同山 +3 more
doaj +2 more sources
客观测量身体行为的大型人群队列研究进展与实践 : Progress and practice of objective measurement of physical behaviors in large-scale cohort research [PDF]
Due to the limited reliability of traditional self-completed questionnaire, the accuracy of measurement of physical behaviors (physical activity, sedentary behavior and sleep) is not high.
Chen, J +11 more
core +2 more sources
Study on activity rhythms and behavior time budgets of wild Red muntjac (Muntiacus vaginalis) in Fujian Wuyi Mountain National Nature Reserve using infrared camera trap [PDF]
, 2017 自2016年1月1日~12月19日在福建武夷山国家级自然保护区采用红外相机陷阱技术对赤麂进行监测，所有红外相机累计达到7985个有效工作日，共获得赤麂的独立有效照片为757张（组），鉴定出844只（次）个体，对其性别、行为类型、活动时间等信息进行记录和汇总，分析赤麂的活动节律和行为时间分配，并初步探究幼麂的行为，研究结果如下： 赤麂属于以晨昏活动为主的昼行性动物，活动高峰呈双峰型，在早上6:00~8:00和傍晚18:00~19:00出现；不同季节、不同性别的赤麂日活动强度模式相似，利用Mann ...
王海婴
core
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 +5 more
wiley +1 more source
Dietary selection of ex-situ population in Chinese Egret [PDF]
, 2010 2008年至2009年在厦门大屿岛白鹭自然保护区建立了黄嘴白鹭（Egrettaeulophotes）异地种群，对异地种群进行了行为时间分配的研究。在对野生黄嘴白鹭食性进行初步研究的基础上，对异地圈养个体进行了食物选择性实验，并对食物进行了营养成分分析。目的在于了解了异地饲养条件下黄嘴白鹭的取食规律，并根据最佳摄食理论探讨其取食策略。 2008年和2009年两年共从野外采集69只黄嘴白鹭幼鸟，在厦门大屿岛白鹭自然保护区进行饲养，记录种群的存活情况，摸索相关饲养方法。其三月龄的存活率达到60%以上 ...
魏东
core
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
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 +8 more
wiley +1 more source
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 +8 more
wiley +1 more source
Genomic responses to increased temperature and pollinator selection in Brassica rapa L.
New Phytologist, Volume 250, Issue 2, Page 1231-1247, April 2026.Summary Rapid environmental change reshapes both abiotic stress and biotic interactions, yet it remains unclear how these combined forces structure plants' genomic adaptation. In particular, the joint influence of temperature and pollinator identity, two ecological axes undergoing simultaneous global shifts, has rarely been quantified at genomic ...
Yanqian Ding, Florian P. Schiestl
wiley +1 more source