Category:Boss Levels

Angry Birds Rio has levels with boss'.The very first boss level in Angry Birds Rio is on theme 4-15.It is Nigel the Sulfer Crested Cockatoo.The second boss is Mauro,the leader of the marmosets.And on Airfield Chase,the Smugglers Plane is kind of like a boss.These bosses are strong and powerful.However,Nigel is the only boss that appears on two episodes in Angry birds Rio.

Trivia
Nigel is the only bird boss in the entire angry birds series

Mauro is the only monkey boss in the entire angry birds series