Plasticity of signaling and mate choice in a trilling species of the Mecopoda complex (Orthoptera: Tettigoniidae) [0.03%]
鸣叫声信号和配偶选择的可塑性:以复合科皱膝蝗属(Mecopoda complex)的一种蟋蟀为例(正交亚目:蟋螽总科)
I Krobath,H Römer,M Hartbauer
I Krobath
Abstract: Males of a trilling species in the Mecopoda complex produce conspicuous calling songs that consist of two motifs: an amplitude-modulated motif with alternating loud and soft segments (AM-motif) and a continuous,...
Turn-taking in cooperative offspring care: by-product of individual provisioning behavior or active response rule? [0.03%]
轮流抚育后代:个体觅食行为的副产品还是主动反应规则?
James L Savage,Lucy E Browning,Andrea Manica et al.
James L Savage et al.
Abstract: For individuals collaborating to rear offspring, effective organization of resource delivery is difficult because each carer benefits when the others provide a greater share of the total investment required. Whe...
Individual variation in foraging behavior reveals a trade-off between flexibility and performance of a top predator [0.03%]
觅食行为的个体差异揭示了顶级捕食者的灵活性和表现之间的权衡关系
Lauren M Pintor,Katie E McGhee,Daniel P Roche et al.
Lauren M Pintor et al.
There is increasing evidence that behavioral flexibility is associated with the ability to adaptively respond to environmental change. Flexibility can be advantageous in some contexts such as exploiting novel resources, but it may come at a...
Smell or vision? The use of different sensory modalities in predator discrimination [0.03%]
气味还是视觉?识别捕食者时不同感觉通道的作用
Stefan Fischer,Evelyne Oberhummer,Filipa Cunha-Saraiva et al.
Stefan Fischer et al.
Abstract: Theory predicts that animals should adjust their escape responses to the perceived predation risk. The information animals obtain about potential predation risk may differ qualitatively depending on the sensory ...
Jeremy Koster,Richard McElreath
Jeremy Koster
Behavioral ecologists frequently use observational methods, such as instantaneous scan sampling, to record the behavior of animals at discrete moments in time. We develop and apply multilevel, multinomial logistic regression models for anal...
Sparrowhawk movement, calling, and presence of dead conspecifics differentially impact blue tit (Cyanistes caeruleus) vocal and behavioral mobbing responses [0.03%]
丝氏 Sparrowhawk 的行为、鸣叫以及蓝雀的尸体对蓝雀(Cyanistes caeruleus)声音及行为赶逐反应的影响不同
Nora V Carlson,Helen M Pargeter,Christopher N Templeton
Nora V Carlson
Abstract: Many animals alter their anti-predator behavior in accordance to the threat level of a predator. While much research has examined variation in mobbing responses to different predators, few studies have investiga...
Temporal and geographic patterns of kinship structure in common dolphins (Delphinus delphis) suggest site fidelity and female-biased long-distance dispersal [0.03%]
spinner dolphins(Stenella longirostris)中亲缘关系结构的时空和地理模式表明这些海豚具有地盘 fidelity 并且长距离迁徙以雌性为主
Laura Ball,Kypher Shreves,Małgorzata Pilot et al.
Laura Ball et al.
Abstract: Social structure plays a crucial role in determining a species' dispersal patterns and genetic structure. Cetaceans show a diversity of social and mating systems, but their effects on dispersal and genetic struc...
Max Ringler,Georgine Szipl,Walter Hödl et al.
Max Ringler et al.
Abstract: Acoustic ranging allows identifying the distance of a sound source and mediates inter-individual spacing and aggression in territorial species. Birds and mammals are known to use more complex cues than only soun...
Differences in social preference between the sexes during ontogeny drive segregation in a precocial species [0.03%]
性别的社会偏好差异驱动早熟物种的性别分离
Mark A Whiteside,Jayden O van Horik,Ellis J G Langley et al.
Mark A Whiteside et al.
Abstract: Hypotheses for why animals sexually segregate typically rely on adult traits, such as differences in sexual roles causing differential habitat preferences, or size dimorphism inducing differences in diet or beha...
Long-term exposure to elevated carbon dioxide does not alter activity levels of a coral reef fish in response to predator chemical cues [0.03%]
长期暴露在高浓度二氧化碳下的珊瑚礁鱼类对捕食者化学信号的反应不受影响
Josefin Sundin,Mirjam Amcoff,Fernando Mateos-González et al.
Josefin Sundin et al.
Abstract: Levels of dissolved carbon dioxide (CO2) projected to occur in the world's oceans in the near future have been reported to increase swimming activity and impair predator recognition in coral reef fishes. These b...