Answer: See explanation
Step-by-step explanation:
The importance of large group of animals moving around together in their habitat is huge.
Moving around in groups make the animals safer and thus can help them from getting eaten by their predators. Also, they've more freedom to roam about and also feel safer.
Furthermore, they can get also more food since there are more members which can help look out for food sources. Lastly, there are more members to look out for the younger ones.