PROJECT FEEDER WATCH Saturdays and Sundays, December 3 – April 7, when the Center Building is open 12:00 – 2:00 (one hour session required) Each year, 15,000 people count birds at feeders for Project FeederWatch. With more than 1.5 million checklists submitted since 1987, FeederWatchers have contributed valuable data to scientists monitoring changes in bird populations. If you enjoy watching bi…