Compared to omnivorous or granivorous species, how do the protein needs of the Pesquet's parrot compare?

Answer

It requires significantly less dietary protein

Scientific investigation confirmed that due to its overwhelmingly fruit-based diet, the species has evolved to function efficiently on a nutrient profile requiring significantly less dietary protein than many other birds.

Compared to omnivorous or granivorous species, how do the protein needs of the Pesquet's parrot compare?
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