Phantom decoys alter perceived missed opportunity costs and increase risky foraging decisions [0.03%]
拟象诱饵改变了感知的错失机会成本,并增加了觅食决策风险
Finn C G Parker,Catherine J Price,Jenna P Bytheway et al.
Finn C G Parker et al.
Foraging decisions about risk and reward are driven by an option's perceived value relative to foregone alternatives, ie missed opportunity costs (MOCs). Information that alters perceptions about alternatives (ie perceived MOCs) should ther...
Seasonal resource partitioning between neighboring cougars in a multiprey system [0.03%]
多猎物种群中邻近美洲狮间的季节性资源划分政策
Siobhan Darlington,Karen E Hodges,T J Gooliaff et al.
Siobhan Darlington et al.
Individual dietary variation in sexually dimorphic predator populations arises from phenotypic traits, preference, prey availability, and competition. We tested competing hypotheses for how diet similarity among cougars (Puma concolor) is i...
No effect of a widespread pharmaceutical pollutant on behavior, physiology, or morphology in guppies [0.03%]
一种广泛存在的药物污染物不会对孔雀鱼的行为、生理或形态产生影响
Kate N Fergusson,Stephanie L Hannington,Jack A Brand et al.
Kate N Fergusson et al.
Pharmaceutical pollution is a global environmental threat, with antidepressants contributing a substantial proportion of pharmaceutical contaminant detections worldwide. The antidepressant fluoxetine is commonly detected in aquatic environm...
Vasotocin influences mother-offspring associations in a facultatively family-living lizard [0.03%]
催产素影响一种可选择群居生活的蜥蜴的母子关系
Jai Lake,Geoffrey M While,Alexander G Ophir et al.
Jai Lake et al.
Parent-offspring associations provide the basis for more complex care and breeding systems. One proximate mechanism by which parental behavior is facilitated across animal taxa is via nonapeptide hormones such as arginine vasotocin (AVT). H...
Personality predicts dispersal and settlement in a novel habitat-a mesocosm experiment [0.03%]
个性预测在新栖息地的扩散和定居——一个中宇宙实验
J Gismann,T G G Groothuis,F J Weissing et al.
J Gismann et al.
Individual phenotypes strongly affect dispersal. Yet studying the relationship between dispersal tendencies and personality under ecologically relevant conditions is challenging, especially in fish. Laboratory studies lack environmental com...
Effects of multiple stressors on the behavior of fish in the presence and absence of a predator [0.03%]
多种压力对鱼类有无捕食者存在下的行为影响
Amelia Munson,Daphne Cortese,Izzy C Tiddy et al.
Amelia Munson et al.
Temperature and oxygen concentration can alter the behavior of animals. While often studied in isolation, these factors frequently co-occur. Together they may have nonadditive effects. The effect of abiotic stressors may also change in the ...
Polyandry is shaped by male mating behavior in house mice living in semi-natural conditions [0.03%]
小家鼠多雄配偶型受同性竞争行为的影响
Fragkiskos Darmis,Anja Guenther
Fragkiskos Darmis
Polyandry is widespread across animals, yet its underlying causes and consequences remain unclear in natural populations. Recent work suggests that spatial and temporal variation in the environment shape the causes and consequences of polya...
Condition dependence of the multimodal courtship of a parasitoid wasp (Leptopilina heterotoma) [0.03%]
寄生黄蜂(Leptopilina heterotoma)多模求爱的环境依赖性
Janka Plate,Taina Conrad,Johannes Stökl
Janka Plate
Courtship displays often consist of more than 1 modality, despite additional costs associated with multiple modalities. Because courtship signals under strong sexual selection often show heightened condition dependence, they may convey info...
Lionfish (Pterois miles) blow directed jets of water to manipulate prey behavior [0.03%]
拟狮子鱼用喷水操控猎物的行为
Davide Bottacini,Marije Ridder,Emil Bathow et al.
Davide Bottacini et al.
Predation is pervasive in the natural world and shapes evolution of predators and prey. Numerous behavioral adaptations allow predators to manipulate prey behavior, resulting in higher success in predator-prey interactions. The lionfishes P...
Response of leopard geckos (Eublepharis macularius) towards a multimodal cue simulating a predator [0.03%]
豹斑守宫对于模拟捕食者的多模式信号的反应
Petra Frýdlová,David Hirschler,Aleksandra Chomik et al.
Petra Frýdlová et al.
Predator detection is a fundamental survival mechanism that has shaped the evolution of diverse antipredator strategies across animal taxa. The capacity to detect predators depends on the sensory modalities animals rely upon, and the integr...