منابع مشابه
Intergroup Biases in Fear-induced Aggression
Using a recently created preemptive strike game (PSG) with 176 participants, we investigated if the motivations of spite and/or fear promotes aggression that requires a small cost to the aggressor and imposes a larger cost on the opponent, and confirmed the earlier finding that fear does but spite does not promote intergroup aggression when the groups are characterized as minimal groups; additi...
متن کاملLethal intergroup aggression by chimpanzees in Kibale National Park, Uganda.
Chimpanzees (Pan troglodytes) have hostile intergroup relations throughout most or all of their geographic range. Hostilities include aggressive encounters between members of neighboring communities during foraging and during patrols in which members of one community search for neighbors near territory boundaries. Attacks on neighbors involve coalitions of adult males, and are sometimes fatal. ...
متن کاملVicarious retribution: the role of collective blame in intergroup aggression.
We provide a new framework for understanding 1 aspect of aggressive conflict between groups, which we refer to as vicarious retribution. Vicarious retribution occurs when a member of a group commits an act of aggression toward the members of an outgroup for an assault or provocation that had no personal consequences for him or her but which did harm a fellow ingroup member. Furthermore, retribu...
متن کاملLethal intergroup aggression leads to territorial expansion in wild chimpanzees
of increasingly economical new-generation high-throughput DNA-sequencing technologies can be expected to permit genome-wide definition of the primary phy-regulated transcriptional network through the use of ChIP-seq and RNA-seq procedures. Proteomic approaches, such as mass spectrometric analysis, may provide an avenue for unravelling the current enigma of the capacity of the phy molecule to in...
متن کاملMeerkats
What is a meerkat? Meerkats (Suricata suricatta) are small (<1 kg) mongooses found in arid regions of southern Africa. They feed mainly on insects, arachnids and small vertebrates, and spend much of their time digging in the sand in pursuit of their prey. Unlike many other small mammals in such environments, meerkats are strictly diurnal. By night, they shelter in elaborate burrow systems; at d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the Royal Society B: Biological Sciences
سال: 2019
ISSN: 0962-8452,1471-2954
DOI: 10.1098/rspb.2019.1993