I just returned from a trip to Arizona. Some lovely days of birding, but nothing really exciting to report. Typical of my June birding in the west, I saw lots of nests without really looking for them. Perhaps the best part of the trip was spending a few hours watching a Whiskered Screech-Owl cavity accompanied by a running commentary about what all the activity meant. But the reason for this post: if any of you have heard wonderful things about the Nature Conservancy's property along the Sonoita Creek outside of Patagonia, they are true. But if you haven't been there, or are thinking about going back, GO THIS SUMMER! The water table is at a record low level and most of the tree's roots can no longer reach the water. I don't know if this is due to increased pumping or to the severe drought. In addition, a native beetle is thriving on cottonwood leaves. It looks like the trees cannot cope with both stresses simultaneously and are starting to die en masse. I heard one estimate that there might be nothing left in one to two years. I hope this estimate is wrong, but I fear it is not. Most of the trees already have lots of dead branches in their crowns. Even if this preserve survives, it points out how difficult it is to save the environment by protecting small, isolated tracts. Dave David Mozurkewich Seabrook, MD USA dm@fornax.usno.navy.mil