Wikipedia
Titanohierax
Titanohierax gloveralleni is an extinct giant hawk known from fossils found in Cuba, Hispaniola and the Bahamas. Titanohierax was a giant hawk with a measured fore-claw length of and an estimated weight of around , making roughly equal in size to the females of the largest living eagles.This raptor lived in the Antilles, where it was probably an apex predator.
The extinct crab-hawk Buteogallus borrasi was formerly placed in this genus with T. gloveralleni. T. gloveralleni's closest living relatives are the modern, still-extant species of crab-hawks in Buteogallus.