* Scientific name: `Buteogallus urubitinga`
* Length: 22–27 inches
* Wingspan: 48–55 inches
* Weight: 2–3 pounds
* Diet: Fish, reptiles, amphibians, mammals, birds
* Habitat: Tropical forests, savannas, swamps
* Range: Central and South America
Common Hawk:
* Scientific name: `Buteo buteo`
* Length: 19–24 inches
* Wingspan: 42–48 inches
* Weight: 1–2 pounds
* Diet: Small mammals, reptiles, amphibians, birds
* Habitat: Forests, fields, grasslands, deserts
* Range: Eurasia and North Africa
Comparison:
The Great Black Hawk is larger than the Common Hawk, with a longer wingspan and a heavier weight. The Great Black Hawk also has a more robust body and a longer tail. The Great Black Hawk's plumage is mostly black, with white markings on the head, chest, and wings. The Common Hawk is more variable in plumage, with a range of colors from dark brown to light gray. The Common Hawk also has distinctive white tips on its wings and tail.
The Great Black Hawk is found in tropical forests and savannas in Central and South America, while the Common Hawk is found in a wider range of habitats, including forests, fields, grasslands, and deserts in Eurasia and North Africa. The Great Black Hawk is a powerful predator that hunts for fish, reptiles, amphibians, mammals, and birds. The Common Hawk is a smaller predator that typically hunts for small mammals, reptiles, amphibians, and birds.
Overall, the Great Black Hawk and the Common Hawk are two distinct species of hawks that differ in size, appearance, habitat, and diet.