Consider using a simple iPhone with 4K. Remember to record with the iPhone aligned horizontally.
Do not press the record button until you have the camera in the horizontal position
Conserve your battery power by placing the iPhone in low battery mode
Also you can maintain silence by placing the camera in the airplane mode when recording and when not in use
Nothing like a ringtone to clear out the forest !
Keep the phone insulated
The camera model which you identified would be less than appropriate and somewhat problematic to manipulate in cold weather conditions
I would strongly advise you at least test any camera prior to purchase. If you encounter any issues in a bright clean store you can extrapolate how cold-weather operation issues might be compounded.