Snow is perfect to learn! I started in the snow and got quite a bit better within a relatively short period of time. Spent weeks with a print book looking at tracks in the snow. Would consider myself a novice at best. Once the snow melted I found long grass usefull as you could judge what animal by its gait through the grass as well as the height of disturbance. I surprised myself, as well as some unsuspecting animals, a number of times. My books were German so cant advise on English books, would like to find some myself.
Get out into the snow! Take a camera(photos). A compass or ruler(scale).
Follow tracks, paying attention to where the animal is going and why! E.g. Food, shelter, lady animal
.
You may find the tracks end. House found? You then should know the general pattern of movement, behavior and food sought by a particular animal. You would also know the habitat range and be able to pop along at your discretion with a big lens and confirm your track id!
Looking along the same routes without snow will reveal smaller, but not unimportant, signs of the animal/s. Once you know the tell tale signs for particular animals you can transfer the knowledge to different locations.
Get that far and ur well on ur way.
I think!
Anyway bushcraftsman, hope that helps, a little at least.