Anton Stabentheiner,Helmut Kovac,Sigurd Schmaranzer
Anton Stabentheiner
We report here on the interrelationship of aggressive behaviour and thermoregulation in honeybees. Body temperature measurements were carried out without behavioural disturbance by infrared thermography. Guard bees, foragers, drones, and qu...
Two sides of the same coin? Consistency in aggression to conspecifics and predators in a female songbird [0.03%]
同一枚硬币的两面？雌性鸣鸟对同类和捕食者的攻击行为的一致性
K E Cain,M S Rich,K Ainsworth et al.
K E Cain et al.
Different forms of aggression have traditionally been treated separately according to function or context (e.g. aggression towards a conspecific versus a predator). However, recent work on individual consistency in behavior predicts that di...
CHANGES IN AMBIENT TEMPERATURE TRIGGER YAWNING BUT NOT STRETCHING IN RATS [0.03%]
环境温度变化可诱发大鼠张嘴但不伸懒腰
Andrew C Gallup,Ralph R Miller,Anne B Clark
Andrew C Gallup
Yawning appears to be involved in arousal, state change, and activity across vertebrates. Recent research suggests that yawning may support effective changes in mental state or vigilance through cerebral cooling. To further investigate the ...
Travis C Collier,Daniel T Blumstein,Lewis Girod et al.
Travis C Collier et al.
Alarm calling is common in many species. A prevalent assumption is that calling puts the vocalizing individual at increased risk of predation. If calling is indeed costly, we need special explanations for its evolution and maintenance. In s...
Sex differences in the electrocommunication signals of the electric fish Apteronotus bonapartii [0.03%]
电鱼Apteronotus bonapartii的电通讯信号性别差异分析研究
Winnie W Ho,Cristina Cox Fernandes,José A Alves-Gomes et al.
Winnie W Ho et al.
The South American weakly-electric knifefish (Apteronotidae) produce highly diverse and readily quantifiable electrocommunication signals. The electric organ discharge frequency (EODf), and EOD modulations (chirps and gradual frequency rise...
Olfactory experience affects the response of meadow voles to the opposite-sex scent donor of mixed-sex over-marks [0.03%]
嗅觉体验影响草地田鼠对混合性别重标中的异性的反应
Michael H Ferkin,Daniel A Ferkin,Benjamin D Ferkin et al.
Michael H Ferkin et al.
Scent marking and over-marking are important forms of communication between the sexes for many terrestrial mammals. Over the course of three experiments, we determined whether the amount of time individuals investigate the scent marks of op...
Age affects over-marking of opposite-sex scent marks in meadow voles, Microtus pennsylvanicus [0.03%]
年龄影响大草原田鼠（Microtus pennsylvanicus）对异性的气味标记的重标行为
Michael H Ferkin
Michael H Ferkin
Models of age-related effects on behavior predict that among short-lived species younger adults are more attractive and attracted to opposite-sex conspecifics than are older adults, whereas the converse is predicted for long-lived species. ...
Carlos A Botero,Andrew E Mudge,Amanda M Koltz et al.
Carlos A Botero et al.
Quantifying signal repertoire size is a critical first step towards understanding the evolution of signal complexity. However, counting signal types can be so complicated and time consuming when repertoire size is large, that this trait is ...
Threat-Sensitive Behavioral Responses to Concentrations of Water-Borne Cues from Predation [0.03%]
基于捕食者水生线索浓度的威胁敏感性行为反应
Banugopan Kesavaraju,Kavitha Damal,Steven A Juliano
Banugopan Kesavaraju
Aquatic organisms often detect predators via water-borne chemical cues, and respond by showing reduced activity. Prey responses may be correlated with the concentration of predation cues, which would result in graded antipredator behavioral...
Resources, attractiveness, family commitment; reproductive decisions in human mate choice [0.03%]
资源、魅力和家庭承诺；人类择偶中的生育决策
T Bereczkei,S Voros,A Gal et al.
T Bereczkei et al.