BUFFALO ZOOMass misbehavior leaves zoo a mess By TOM BUCKHAM News Staff Reporter5/29/2002Widespread rowdiness and vandalism at the Buffalo Zoo on Memorial Day, after more than 15,000 people came through the turnstiles free of charge, may spell the end of open admission on major holidays, zoo President Donna M. Fernandes said Tuesday. Though zoo staff members and private security officers were out in force, Fernandes said, they couldn't stop the mischief, most of which was committed by teenagers. It included: Garbage and other objects - including a baseball hat - hurled over exhibit barriers at bears, lions and tigers. Partial...