Two suburban Philadelphia bucks pause to ponder a primate squatted on a path about 50 yards away. They should be grateful they don’t live in Valley Forge National Historical Park, where more than 1,000 deer are scheduled to be destroyed in the next few years, prompting a lawsuit this week by animals-rights groups that say alternatives to shooting have not been fully considered. This pair was shot, er, photographed in late September.  Another cull underway in Lower Merion Township.