Kindergartners from J. F. Tatem Elementary School in Haddonfield started shouting guesses before a big reveal of the latest addition to the local zoo. “A tiger!” several youngsters proclaimed. Indeed, as zookeeper Stuart Harting pulled back a parachute drape, a bronze tiger bared its fangs to squeals of delight. Prescient and precocious, perhaps. Tatem principal Donetta Beatty helped…