### Instruction: How well establish is the Cuban red-tailed hawk as a species?
### Input: The Cuban red-tailed hawk (Buteo jamaicensis solitudinus) is a subspecies of red-tailed hawk native to the Bahamas, Florida, and Cuba.

Like other island races, the validity of this subspecies has been called into question, but it has its defenders as well. Generally, this subspecies appears as a diminutive version of B. j. umbrinus in plumage characteristics but is considerably isolated from that race.
### Response: The validity of this subspecies has been called into question, but it has its defenders as well.