Angryverse/Nico

Nico is a Yellow Canary who wears a soda bottle cap for a hat.

Despite not making an appearance in the Angry Birds Rio game, Rovio did make plush toys and artwork of Nico.

Plush Toy
A plush toy of Nico was released in 2011 along with the Blu, Jewel, Nigel and Pedro plushies.