Not really. Though they do forage into the late hours of night and near dawn, they also sleep during the night and are out foraging during the day.
Ticks
Mooses.
No.
carnivories
Yes.
forest
To see.
They are brown and white.
No, but they do shred bark from tree trunks. So you can SEE the mooses' bark, but it's not something that can be heard. Bull mooses bellow.
At the summer most likely
controle plant growth
no