I have a tree save area behind my house and noticed that a number of trees are dying and are starting to lean. Upon further investigation, most of them have large vines going from base to top which are apparently choking them out - it looks like kudzu and virginia creeper. Since this technically isn't on my property (although I'd like to see the trees stay!!), will someone from the county take care of it and, if so, who should I contact? Or, is this something that I should do myself if I want it done in the near term? There's also a large area of poison ivy growing down the tree save area which is working it's way up to my yard - same questions as above. Thanks for any help you can provide.