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Collective animal behaviour is a form of social behavior involving the coordinated behavior of large groups of similar animals as well as emergent properties of these groups. This can include the costs and benefits of group membership, the transfer of information, decision-making process, locomotion and synchronization of the group.
Collective animal behavior is the study of how the interactions between individuals of a group give rise to group level patterns and how these patterns have evolved. [5] Examples include the marching of locusts and flocks of migrating birds. Group living however focuses on the long-term social interactions between individuals of a group and how ...
Self-organized criticality is an abrupt disturbance in a system resulting from a buildup of events without external stimuli. [4] Examples of pattern types: Abrupt changes in feeding activity. Mechanical grasping of legs forming ant droplets.
Use of the term has been expanded to include reference to cells, social animals like birds and fish, and insects including ants. [6] Collective behavior takes many forms but generally violates societal norms. [7] [8] Collective behavior can be tremendously destructive, as with riots or mob violence, silly, as with fads, or anywhere in between ...
Sociality is the degree to which individuals in an animal population tend to associate in social groups (gregariousness) and form cooperative societies. Sociality is a survival response to evolutionary pressures. [1] For example, when a mother wasp stays near her larvae in the nest, parasites are less likely to eat the larvae. [2]
Shimmering behaviour of Apis dorsata (giant honeybees). A group of animals fleeing from a predator shows the nature of herd behavior, for example in 1971, in the oft-cited article "Geometry for the Selfish Herd", evolutionary biologist W. D. Hamilton asserted that each individual group member reduces the danger to itself by moving as close as possible to the center of the fleeing group.
For example, individuals that remain in the center of an ant nest are more likely to feed larvae, whereas individuals found at the periphery of the nest are more likely to forage. [ 7 ] [ 8 ] E. O. Wilson proposed that by remaining in small, non-random areas inside the nest, the distance an individual moves between tasks may be minimized, and ...
Lovebirds are well known for mirroring the behaviour of their cage-mates, a form of social facilitation. Social facilitation in animals is when the performance of a behaviour by an animal increases the probability of other animals also engaging in that behaviour or increasing the intensity of the behaviour.