They are from central and south america, and before you said 'not from this "area" neither is some of the other bird decor we have.

It can be just some light hearted silly decor. pics taken from google
Common potoo



Great potoo



I can add more pictures later. Maybe it could be a december decor (because december is the 'silly' event) or maybe just thrown in somehow, like in the bird creates you have to gnaw open.