Wolverines
Main Predators
The forest is their playground (and hunting grounds) and will often attack cervine that they are eyeing for food. They drop on their prey from the tree's branches and can easily take down an adult. However, they must be in an absolute perfect position, else their attempt will be met with their life being trampled by the reindeer's hooves.
They often target newborn calves or birthing cows, along with weak adults.