Behavioural Type Affects Space Use in a Wild Population of Crows (Corvus corone) [0.03%]
行为类型影响了 carrion crow(Corvus corone)野生种群的活动空间分布
Sarah A Deventer,Florian Uhl,Thomas Bugnyar et al.
Sarah A Deventer et al.
While personality-dependent dispersal is well studied, local space use has received surprisingly little attention in this context, despite the multiple consequences on survival and fitness. Regarding the coping style of individuals, recent ...
Maternal Food Restriction During Lactation Affects Body Weightand Sexual Behavior of Male Offspring in Meadow Voles (Microtus pennsylvanicus) [0.03%]
乳汁期母体节食会影响田鼠属动物（梅adowVole）后代的体重和性行为
Ramona M Sabau,Michael H Ferkin
Ramona M Sabau
Little is known about the occurrence of individual variation in sexual behavior and how maternal nutrition can affect this variation. We tested the hypothesis that male offspring of female meadow voles, Microtus pennsylvanicus, that were 30...
Maxime Garcia,Bruno Gingras,Daniel L Bowling et al.
Maxime Garcia et al.
Determining whether a species' vocal communication system is graded or discrete requires definition of its vocal repertoire. In this context, research on domestic pig (Sus scrofa domesticus) vocalizations, for example, has led to significan...
Tolerance and Social Facilitation in the Foraging Behaviour of Free-Ranging Crows (Corvus corone corone; C. c. cornix) [0.03%]
容忍和社会促进在自由活动的乌鸦(喜鹊(Corvus corone corone); 光泽鸦(C. c. cornix))觅食行为中的作用
Rachael Miller,Martina Schiestl,Andrew Whiten et al.
Rachael Miller et al.
Social foraging provides animals with opportunities to gain knowledge about available food. Studies indicate that animals are influenced by social context during exploration and are able to learn socially. Carrion and hooded crows, which ar...
Black Bear Reactions to Venomous and Non-venomous Snakes in Eastern North America [0.03%]
北美洲东部黑熊对有毒蛇类和无毒蛇类的行为反应
Lynn L Rogers,Susan A Mansfield,Kathleen Hornby et al.
Lynn L Rogers et al.
Bears are often considered ecological equivalents of large primates, but the latter often respond with fear, avoidance, and alarm calls to snakes, both venomous and non-venomous, there is sparse information on how bears respond to snakes. W...
Within-individual correlations reveal link between a behavioral syndrome, condition and cortisol in free-ranging Belding's ground squirrels [0.03%]
Within-个体相关性揭示了行为综合征、状态和皮质醇在自由活动的贝尔丁地松鼠之间的联系
Andy J Dosmann,Katherine C Brooks,Jill M Mateo
Andy J Dosmann
Animals often exhibit consistent individual differences in behavior (i.e. animal personality) and correlations between behaviors (i.e. behavioral syndromes), yet the causes of those patterns of behavioral variation remain insufficiently und...
Effect of Trail Bifurcation Asymmetry and Pheromone Presence or Absence on Trail Choice by Lasius niger Ants [0.03%]
路径分支不对称性和信息素存在与否对Lasius niger蚂蚁路径选择的影响
Antonia Forster,Tomer J Czaczkes,Emma Warner et al.
Antonia Forster et al.
During foraging, ant workers are known to make use of multiple information sources, such as private information (personal memory) and social information (trail pheromones). Environmental effects on foraging, and how these interact with othe...
The Homing Frog: High Homing Performance in a Territorial Dendrobatid Frog Allobates femoralis (Dendrobatidae) [0.03%]
归家红腿树蛙：一种地盘性树蛙（属名：Allobates，种名：femoralis）的归巢性能研究
Andrius Pašukonis,Max Ringler,Hanja B Brandl et al.
Andrius Pašukonis et al.
Dendrobatidae (dart-poison frogs) exhibit some of the most complex spatial behaviors among amphibians, such as territoriality and tadpole transport from terrestrial clutches to widely distributed deposition sites. In species that exhibit lo...
Cross-modality effects of prey odour during the intraspecific interactions of a mosquito-specialist predator [0.03%]
蚊虫专性捕食者种内相互作用的跨感觉模态效应：以猎物嗅觉为主的压力因素
Fiona R Cross,Robert R Jackson
Fiona R Cross
One of the predictions from evolutionary game theory is that individuals will increase their willingness (i.e., become primed) to escalate aggression when they detect the presence of a limiting resource. Here we test this prediction in the ...
Food deprivation and restriction during late gestation affects the sexual behavior of postpartum female meadow voles, Microtus pennsylvanicus [0.03%]
妊娠后期的饥饿和限制会影响田鼠产后雌性的性行为
Ramona M Sabau,Michael H Ferkin
Ramona M Sabau
In many species of small mammals, including meadow voles, Microtus pennsylvanicus, females come into postpartum estrus (PPE) within 12-24 h of giving birth, allowing them to mate and become pregnant while raising the current litter. PPE fem...