Anywhere inside the purple are the places Wolfwatcher is usually at Red is all of the edges of the rainforest and Shadewalker was stated to be at one of them in the beginning. The arrows are possible directions he could have gone I don't really know why I added them but I did so I guess just ignore them.
The comment added here for reference: ((edge of rainforest)) Shadewalker peered out of the tree cover. the desert sprawled out a little ways from the rainforest's edge. Shadewalker flexed his wings, mustering up his courage to go or a day flight in the bright sun. Gulping he launched himself into the air, hovering in place, trying to figure out what to do next.