We live at Rochester's Fairway Ridge, a senior co-op that borders, on our back side, on the Rochester Golf and Country Club property. We have had all kinds of birds, rabbits, chipmunks, and squirrels as delightful neighbors. Last week our back side was sprayed. The next day the rabbits disappeared. Next the others pretty much disappeared. A few have returned, but almost none of the birds. Is this Rachel Carson's "Silent Spring"? Why has the wild…