The new reserve is (as you probably already knew) cold. You will need to use the free Arctic clothes (grab your set for free here) or your hunt will be quite short and miserable. Do remember that the clothes you wear will not matter if for any reason you up in the icy waters of Whiterime Ridge. Water will cause your body temperature to drop rapidly and, if you end up in the water, you will need to fast travel to a lodge for some defrosting.
As far as your old clothing go, check the item descriptions in the store for info on how good they are against the cold. Some have no protection, others offer some. Bear in mind that very few of the old pieces of clothing will fully protect you from the savage cold of Whiterime Ridge.
Another thing to bear in mind is that this reserve is huge. Exploring Whiterime Ridge is quite an undertaking. It is a good idea to bring a tent to your first expeditions to make the exploration easier and to find your own perfect hunting spots.
The Bison is huge, powerful and very grumpy. Hunting it is not the greatest of challenges as it is quite fearless. The real challenge is in shot placement. If you mess up you will have a long tracking session ahead of you. The bison is the heaviest animal in the Evergreen Hunting Reserves and it can take a lot of damage. This is also the reason why some weapons, such as the Longbow and the .50 Cap Muzzleloader, are excluded from the list of permitted weapons. They simply lack the penetration to instantly kill a bison. It might have been all well and good in the time before ethical hunting but not in this day and age.
This is the prey for the expert hunters! They are small, fast and extremely well camouflaged. They behave much like Cottontail Rabbits but prove more of a challenge due to their excellent camouflaged fur.
Here is another challenge! For much of the same reason as with the Snowshoe Hare, the Arctic Fox boasts excellent camo (plus all the elusiveness you should already know from encountering their red sisters in Hemmeldal). That is, as long as you don’t encounter the blue furred variety.
The Sitka is much like its close relative, the Blacktail. They have smaller antlers and are a tad more chubby, helping them to cope with the cold weather. Other than that, they go about their business in a similar manner to what you might expect from other deer species in the EHR.