Hi, I was mowing my lawn when I looked up at my orange tree in the backyard. I noticed a few flies flying around. When I looked closer I saw about 150-250 flies just sitting on the tree!!! I found this a little odd. I looked around to see if there was a dead animal or trash laying around and I didn't see anything. I'm in WPB, FL on 8/2/06 and it was around 8:00. Please respond if you know anything about this. Thanks