Results 31 to 40 of about 1,240,897 (150)

Are Galliformes of the High Himalayas Well Protected? Identifying Conservation Priority Areas Using an Assemblage‐Level Approach 高喜马拉雅地区的鸡形目鸟类是否得到了有效保护?利用群落水平方法确定优先保护区域

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 74-85, March 2026.
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

认知因素和个体差异对儿童食物选择的影响

open access: yes, 2007
人类的饮食行为具有规律性的特征,遵循一定的模式。这种饮食行为模式包括了进食方式、食品的选择和食物的偏爱等等。儿童中挑食、偏食行为的普遍存在,对他们的健康产生了不良影响;有关肥胖儿童的研究发现,肥胖儿童存在着行为认知障碍。由于儿童期形成的健康观念和食物选择的习惯对于其成年以后的健康状况有显著影响,因此探究儿童对饮食的认知、态度和行为,综合考虑影响儿童食物选择的因素,有助于更有效的向儿童传授健康知识 ...
刘国平, 朱莉琪
core   +3 more sources

A Scoping Review of Human–Jaguar (Panthera onca) Conflict in Latin America 拉丁美洲人与美洲豹 (Panthera onca) 冲突的范围综述 Revisión de Alcance del Conflicto Humano‐Jaguar (Panthera onca) en América Latina

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 16-32, March 2026.
A review of 192 articles published between 1985 and 2023 revealed that human–jaguar conflict literature has focused on the human dimensions of conflict, jaguar killings, attacks on domestic animals and humans, and management. Several research gaps remain including: policy enforcement, interdisciplinary research, relevant geographic locations and ...
Angelica Solano   +2 more
wiley   +1 more source

大沙鼠的警戒行为与采食及其它行为之间的关系/Relationships between vigilance, foraging and other behaviors of the great gerbil Rhombomys opimus[J]

open access: yes, 2013
动物常依据捕食风险强弱改变其行为策略,在警戒与采食及其它行为的时间分配上权衡,这一理论称为捕食风险的时间分配假说.该假说已在高原鼠兔等动物中得到验证,但对在中亚荒漠地区有代表性的啮齿动物大沙鼠(Rhombomys opimus)是否成立至今未被验证.通过行为观察,比较警戒与采食等行为在单位观察时间内总累积时间、单次行为持续时间以及活动频次之间的关系,验证大沙鼠行为规律是否符合捕食风险的行为时间分配假说.结果显示大沙鼠警戒行为的总累积时间与采食等其它行为间存在显著负相关(警戒与总地表活动:r =-0 ...
夏参军   +8 more
core  

Comparative Trends of Sociality Among Terrestrial Carnivores: A Multivariate Analysis 陆生食肉动物社会性的比较趋势:一项多变量分析

open access: yesWildlife Letters, Volume 4, Issue 1, Page 10-22, March 2026.
In this study we analyze the role of phylogeny, environment, and community structure on sociality. Using structural equation modeling (SEM) we aim to quantify the direct and indirect impacts of variables on behaviors including social grouping, reproduction, and space use among Carnivora species.
Jessica Ward   +3 more
wiley   +1 more source

塔里木马鹿(Cervus elaphus yarkandensis)的食性分析与采食地选择

open access: yes, 2006
在新疆且末县境内研究了塔里木马鹿(Cervus elaphus yarkandensis)的食性和采食地选择.野外直接观察结合粪便显微分析表明,该亚种共采食15种植物,冬季采食13种植物,夏季采食9种.冬季由于高质量食物缺乏,马鹿采食更多的植物种类.无论在冬季还是夏季,芦苇(Phragmites communis)、胀果甘草(Glycyrrhiza inflata)和胡杨(Populus diversifolia)均为经常采食的3种植物.其中,芦苇在研究区资源最为丰富,是塔里木马鹿最主要的食物 ...
杨维康, 高行宜, 乔建芳
core  

Nutritional and Physiological Markers Are Mediated by Seasonality and Forest Access in Captive Coquerel's Sifakas 圈养科氏冕狐猴 (Coquerel's Sifakas) 的营养和生理指标受季节性和森林通道的影响

open access: yesIntegrative Conservation, Volume 4, Issue 4, Page 652-664, December 2025.
We profiled nutritional and physiological markers in captive sifakas, endangered primates from Madagascar, managed in expansive, non‐native forest enclosures. Variation in many markers reflects freely foraged diets and the energy required to maintain homeostasis under more naturalistic conditions.
Lydia K. Greene   +5 more
wiley   +1 more source

鳜稚鱼摄食行为的社会学习

open access: yes, 2010
社会学习是动物快速获得新行为的有效途径。本研究对鳜稚鱼摄食行为的社会学习进行了检验和分析。将500尾未驯化鱼平均分配到实验组和对照组中,并在实验组中另外加入50尾已驯化鱼作为示范鱼。采用分批投饵方法群体驯化两组实验鱼摄食死饵料鱼,测量两组实验鱼摄食每批死饵料鱼的群体袭击反应时间和群体袭击持续时间。结果显示,实验组的群体袭击反应时间比对照组的稳定;实验组的群体袭击持续时间比对照组的短,且在第1次、5次、6次训练时存在显著差异。由此分析鳜稚鱼具有社会学习能力,示范鱼可能通过局域增强和反应易化社会学习过程 ...
熊玉宇   +5 more
core  

圈养条件下小熊猫指名亚种旱季的活动规律

open access: yes野生动物学报, 2011
2008年11~12月,在姚家坪小熊猫繁育基地采用目标取样法和瞬时扫描取样法对19只圈养小熊猫指名亚种的活动规律进行了研究。结果表明,圈养小熊猫1d大部分时间用于休息(56.2%),其次是运动(25.1%)和采食(9.9%),其余行为分配的时间较短。在行为节律上,休息行为除9:00~9:55外,其余时间均为所占比例最高的行为,出现4个休息高峰,分别为8:00~8:55、11:00~11:55、14:00~14:55和17:00~17:55,在9:00~9:55出现极低值16.3%,此时是运动和采食的高峰;
兰存子   +4 more
doaj  

Role of forest edges and other seminatural linear landscape features in structuring wild bee habitat connectivity in intensively managed landscapes

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Pollinator conservation schemes typically focus on conserving existing, restoring degraded, or creating new wild bee habitats. Their effectiveness depends on dispersal corridors enabling habitat colonization by bees. However, the role of seminatural linear landscape structures (LLS) in connecting pollinator communities across intensively ...
Markus A. K. Sydenham   +6 more
wiley   +1 more source

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