Erika Fernlund Isaksson,Charel Reuland,Ariel F Kahrl et al.
Erika Fernlund Isaksson et al.
Exaggerated and conspicuous sexually selected traits are often costly to produce and maintain. Costly traits are expected to show resource-dependent expression, since limited resources prevent animals from investing maximally in multiple tr...
Tom Tregenza,Petri T Niemelä,Rolando Rodríguez-Muñoz et al.
Tom Tregenza et al.
The role of female choice in sexual selection is well established, including the recognition that females choose their mates based on multiple cues. These cues may include intrinsic aspects of a male's phenotype as well as aspects of the en...
Female blue tits sing frequently: a sex comparison of occurrence, context, and structure of song [0.03%]
蓝冠山雀雌鸟频繁鸣唱：鸣唱出现情况、语境和结构的性别差异分析
Javier Sierro,Selvino R de Kort,Katharina Riebel et al.
Javier Sierro et al.
In species with mutual mate choice, we should expect adaptive signaling in both sexes. However, the role of female sexual signals is generally understudied. A case in point is female birdsong that has received considerably less attention th...
Patch quality and habitat fragmentation shape the foraging patterns of a specialist folivore [0.03%]
补丁质量和生境破碎化影响一种专一叶食动物的取食模式
Mathew S Crowther,Adrian I Rus,Valentina S A Mella et al.
Mathew S Crowther et al.
Research on use of foraging patches has focused on why herbivores visit or quit patches, yet little is known about visits to patches over time. Food quality, as reflected by higher nutritional quality and lower plant defenses, and physical ...
Neonate personality affects early-life resource acquisition in a large social mammal [0.03%]
新生儿性格影响大型社会哺乳动物早期资源的获取
Bawan Amin,Dómhnall J Jennings,Alison Norman et al.
Bawan Amin et al.
Although it is widely acknowledged that animal personality plays a key role in ecology, current debate focuses on the exact role of personality in mediating life-history trade-offs. Crucial for our understanding is the relationship between ...
Risky business: males choose more receptive adults over safer subadults in a cannibalistic spider [0.03%]
涉险求爱：雄性蜘蛛偏好与更有生育力的成年雌蛛交配而不顾其危险性
Lenka Sentenská,Catherine Scott,Pierick Mouginot et al.
Lenka Sentenská et al.
Understanding factors affecting male mate choice can be important for tracking the dynamics of sexual selection in nature. Male brown widow spiders (Latrodectus geometricus) mate with adult as well as immature (subadult) females. Mating wit...
Correction to: Female-biased sex ratios in urban centers create a "fertility trap" in post-war Finland [0.03%]
芬兰战后城市中心的女性偏态性别比造成“生育陷阱”——对《芬兰战后城市中心的女性偏态性别比造成“生育陷阱”》一文的更正
Jenni E Pettay,Virpi Lummaa,Robert Lynch et al.
Jenni E Pettay et al.
[This corrects the article DOI: 10.1093/beheco/arab007.]. © The Author(s) 2022. Published by Oxford University Press on behalf of the International Soci...
Exposure to elevated temperature during development affects bumblebee foraging behavior [0.03%]
发育期间接触高温会影响大黄蜂的觅食行为
Maxence Gérard,Bérénice Cariou,Maxime Henrion et al.
Maxence Gérard et al.
Bee foraging behavior provides a pollination service that has both ecological and economic benefits. However, bee population decline could directly affect the efficiency of this interaction. Among the drivers of this decline, global warming...
Once an optimist, always an optimist? Studying cognitive judgment bias in mice [0.03%]
一朝乐天派，万事皆无畏？小鼠认知判断偏差研究
Marko Bračić,Lena Bohn,Viktoria Siewert et al.
Marko Bračić et al.
Individuals differ in the way they judge ambiguous information: some individuals interpret ambiguous information in a more optimistic, and others in a more pessimistic way. Over the past two decades, such "optimistic" and "pessimistic" cogn...
Social integration predicts survival in female white-faced capuchin monkeys [0.03%]
社会融入预测雌性白脸卷尾猴的生存率
Kotrina Kajokaite,Andrew Whalen,Jeremy Koster et al.
Kotrina Kajokaite et al.
Across multiple species of social mammals, a growing number of studies have found that individual sociality is associated with survival. In long-lived species, like primates, lifespan is one of the main components of fitness. We used 18 yea...