Nigel

Nigel is a hideous, rotten and psychopathic cockatoo and the main antagonist of Winnie the Pooh Goes to Rio. He was formerly a television star, but after being replaced by a parakeet he developed a hatred of exotic birds and began to help capturing them for his owner Marcel, the leader of the smugglers. He's also ten times smarter than Tipa and Armando (Marcel's idiotic henchmen) combined.

Trivia

 * Nigel will become Winnie the Pooh's enemy in Winnie the Pooh Goes to Rio.
 * Nigel will become Simba's enemy in Simba, Timon, and Pumbaa's Adventures of Rio.
 * Nigel will become Littlefoot's enemy in Littlefoot Goes to Rio.
 * Nigel will become Bloom's enemy in Bloom Goes to Rio.
 * Nigel will become Charlie Brown and Snoopy's enemy in Charlie Brown and Snoopy Go to Rio.