Safety in Numbers:
* Predator defense: A larger group provides more eyes and ears to spot predators like polar bears, sharks, or killer whales. The group can also work together to deter or even fight off attackers.
* Pup protection: Mothers often gather in groups to protect their pups from predators and to ensure they can find food and shelter.
Social Bonding and Communication:
* Mating: Seals congregate for breeding season, allowing males to compete for females and females to choose mates.
* Social interactions: Seals are social animals and enjoy interacting with each other. They communicate through vocalizations, body language, and scent marking.
* Learning and sharing information: Young seals learn from older seals about foraging strategies, migration routes, and other essential skills.
Resource Sharing:
* Food sources: Seals may travel in groups to exploit abundant food sources, like fish schools, where they can cooperate to catch prey more effectively.
* Resting and breeding areas: Seals often gather in large groups at specific sites for breeding, molting, or resting. These areas offer protection from predators and harsh weather conditions.
Migration:
* Seasonal movements: Many seal species migrate long distances to follow their prey or find suitable breeding grounds. Traveling in groups helps them navigate and find their way.
It's important to note that the specific reasons for group travel can vary depending on the species and their current needs. However, the benefits of social interaction and safety are generally key motivators for seals to travel together.