This 5 January 2018 video shows a nest box in the nature reserve Recanto Ecológico Rio da Prata, Jardim, Mato Grosso do Sul in Brazil.
The nest box is intended for the Arara Azul Project for rare blue macaw, aka hyacinth macaw, parrots.
However, it has attracted the attention of a toco toucan.
Dear Kitty. Some blog 