Eurasian spoonbill chicks receive parental care up to several months after fledging, but not into migration [0.03%]
小白鹭幼鸟离巢后数月内仍接受父母照顾但不过多干涉其迁徙行为
Tamar Lok,Petra de Goeij,Eldar Rakhimberdiev et al.
Tamar Lok et al.
Despite its potential role in affecting survival, habitat use and migration strategies of juvenile birds, post-fledging parental care is poorly studied, as it requires that families can be followed over large distances. Here we combine visu...
Familiarity mediated by body size predicts intraspecific aggression in farming damselfishes [0.03%]
定居型拟刺尾鱼科鱼类种内攻击行为与熟悉度和体型的关系
Catherine E Sheppard,Lisa Boström-Einarsson,Dan A Exton et al.
Catherine E Sheppard et al.
Abstract: Aggressive territoriality can have significant benefits for resource acquisition yet is a costly behaviour. Selection should therefore favour mechanisms that allow individuals to modify their behaviour to mainta...
No sensitive period for the development of individual face learning in polistes fuscatus wasps [0.03%]
赭胡蜂(Polistes fuscatus)个体面部学习的发展没有敏感期
Mason Collard,Juanita Pardo-Sanchez,Elizabeth A Tibbetts
Mason Collard
Social isolation often has lasting negative effects on social behavior, but less research has tested how the timing of isolation influences its effects. Some behaviors have a sensitive period where experience has particularly strong effects...
Sociality does not predict signal complexity in response to playback in apteronotid weakly electric fishes [0.03%]
社群性不影响刺尾弱电器鱼的播放回应信号复杂度
Megan K Freiler,G Troy Smith
Megan K Freiler
Evolution of signal structure should be influenced by the social environment in which signals are sent and received. The "social complexity hypothesis" for communicative complexity postulates that individuals living in complex social groups...
Cooperative breeding and the selection for information sharing among groupmates [0.03%]
合作育雏和群体伙伴间的资讯分享选择性
Laure A Olivier,Tim W Fawcett,Andrew N Radford et al.
Laure A Olivier et al.
Abstract: Understanding variation in reproductive skew between and within cooperatively breeding species is a key aim of social evolution. However, tests of reproductive skew models give equivocal results, potentially bec...
Collective behavior diverges independently of the benthic-limnetic axis in stickleback [0.03%]
三刺鱼的群行为独立于底栖-泛滥平原轴分化
Kevin M Neumann,Lucas Eckert,Damaris Miranda et al.
Kevin M Neumann et al.
Comparing populations across replicate environments or habitat types can help us understand the role of ecology in evolutionary processes. If similar phenotypes are favored in similar environments, parallel evolution may occur. Collective b...
Cofeeding at rich clumped food patches in free-ranging dogs: social tolerance or scramble competition? [0.03%]
在野外生活的狗中，富含食物的区域是否会导致社会容忍或掠夺竞争？
Andreas Berghänel,Martina Lazzaroni,Malgorzata Ferenc et al.
Andreas Berghänel et al.
Abstract: Animals are generally expected to monopolize food patches whenever possible. However, cofeeding within a defendable range occurs in many species, particularly at larger food patches, but the mechanism behind tha...
Socioecological drivers of injuries and aggression in female and male rhesus macaques (Macaca mulatta) [0.03%]
生态驱动的恒河猴(Macaca mulatta)雄性和雌性间的伤害和攻击行为
Melissa A Pavez-Fox,Erin R Siracusa,Samuel Ellis et al.
Melissa A Pavez-Fox et al.
Abstract: Competition over access to resources, such as food and mates, is one of the major costs associated with group living. Two socioecological factors believed to drive the intensity of competition are group size and...
Alex Hoi Hang Chan,Jamie Dunning,Kristina B Beck et al.
Alex Hoi Hang Chan et al.
The interconnecting links between individuals in an animal social network are often defined by discrete, directed behaviours, but where these are difficult to observe, a network link (edge) may instead be defined by individuals sharing a sp...
Phenotypic Correlates of Pelvic Spine Coloration in the Threespine Stickleback (Gasterosteus aculeatus): Implications for Function and Evolution [0.03%]
三刺鱼盆椎色素沉着的表型相关性：功能和进化的启示
Christopher M Anderson,Jeffrey S McKinnon
Christopher M Anderson
Animal color patches may be static or plastic in expression and concealable or continuously visible, yet the evolution and function of these aspects of coloration have seldom been studied together. We investigated such color pattern element...