ABC News in St. Paul Reports on OvoControl Performance

Over the past few years an experimental program by the city to feed pigeons "bird birth control", has cut the population at one building in half.  The city set up a bird feeder on top the Lowry Building. Now eight other downtown buildings plan to add the feeders and serve the birth control in the spring.  The city says they can't get rid of all the pigeons they just want to control the amount of birds downtown.