A study indeed shows that kea (Nestor notabilis) are capable of "true statistical inference" (see) and this "has important implications not only [to understand] how intelligence evolves, but also for research focused on creating [...] artificial general intelligence" (see).
But, dear reader, this dumb blog has evidence - see the following cartoon - that parrots' porpbabilities reading skills are not at all that good...
|Parrots and probabilities (by @sciencemug)|
[Kea parrot (Nestor notabilis) pic by Murray Dawson is under the Creative Commons Attribution 4.0 International license (source: Wikimedia Commons); adapted by @sciencemug]
Wanna see another cartoon 'bout parrots and the fact that they are altruistic? Check this out!