Wildlife spotting is one of the best things about mountain biking.
I commute one way in the afternoon and the other way in the early hours of the morning, through the Wyre Forest, along the Severn, through a nature reserve, then along a canal.
I regularly see Fallow Deer. There's a white one round here too, although I haven't seen it for a while. I always thought it was albino, but I've since learned there is a recessive gene and it is not all that uncommon to get one or two white deer in a herd.
I see lots of badgers and foxes, but a recent highlight was following a heron along the canal. As I approached, it took off and flew ahead, then landed about 200m further along. As I approached again, it flew on again. This repeated for about 2km until it finally veered off to the side.