The morphology of the *Gastornis* beak was deemed ill-suited for the mechanical action required for what type of feeding?

Answer

Tearing flesh or crushing thick bone

The structure appeared too blunt and deep for the shearing and puncturing actions necessary to efficiently slice tissue or penetrate dense bone, unlike true raptors.

The morphology of the *Gastornis* beak was deemed ill-suited for the mechanical action required for what type of feeding?
birdextinctionfossilbiteGastornis