They should not be marking any of your trees. You are doing right by talking to the manager before things begin. They need to be marking their own trees.
Will the land be replanted after the harvest? I would think they would replant seedlings the year after or so. Ask about that. That makes good business sense.
Sometimes after the land is clearcut, the land will be sold. So, be on the lookout about that, too.
agreed, he seems to be a reasonable guy, we have already spoken to him a few times regarding other things.
Yes they replant the next year, i believe, here are a couple pics from the area above our place which was cut 5 years ago. the reprod trees are about 5-6ft high.
i am pretty sure this land will just sit, there is no easy access to it and it's so far out side of town. there are many other areas that would be easier to build that are available, and so many homes in the area for sale, but i suppose anything is possible.