Communication: Parrots are highly social birds that communicate with each other through a variety of calls and vocalizations. Living in a large flock allows parrots to stay in constant communication with each other. This helps them to coordinate their activities, such as foraging for food and finding mates.
Cooperation: Parrots often cooperate with each other in order to obtain food and other resources. For example, some parrots may work together to dig up nuts and seeds from the ground, while others may act as lookouts to warn of danger. Living in a large flock provides parrots with the opportunity to cooperate with each other in a variety of ways.
Social learning: Parrots are capable of learning from each other through social observation. By watching other parrots, they can learn about new food sources, foraging techniques, and predator avoidance strategies. Living in a large flock provides parrots with the opportunity to learn from a wide variety of other parrots.
Mate selection: Parrots often choose mates from within their own flock. Living in a large flock increases the chances that parrots will find a suitable mate.
Overall, living in a large flock provides parrots with a number of advantages, including protection from predators, communication, cooperation, social learning, and mate selection.