I'd think the same. But if we take the example of the headchicken, which... I'm still not entirely sure if it ought to be classified as a bird - but the creature has the word 'chicken' in its name, and it lacked a beak. It did have something resembling wings. It also had [ a sigh, ] teeth.

Say that Don Quixote comes from a world where headchickens are the representative bird - she would have a different schema for what constitutes as a bird-like creature, wouldn't she?