Other calls are also used to maintain group cohesion and warn of predators.

Instead, it is only used for balance, communication, and group cohesion.

In other words, group cohesion exists when its members have mutual positive feelings towards one another.

However, the concept of group cohesion needs to be considered.

A second, potential negative consequence of group cohesion is group think.

The fact that the Americans came from diverse backgrounds did not add to group cohesion.

It is believed to serve to promote group cohesion and avoidance of other groups.

As community size increased over the course of human evolution, greater enforcement to achieve group cohesion would have been required.

History shows that human factors like group cohesion, far more than weapons, determine victory.

For example, lack of group cohesion could make individuals more vulnerable to attack from outsiders.