The great black hawk (Buteogallus urubitinga) is a large bird of prey that ranges from Mexico to Argentina, with a body length of 51-61 cm (20-24 in) and a weight of 1.1 kg (2 lb 7 oz). It is known for its sluggish, slow-moving nature and spends its time soaring very high or perched. While not in breeding season, this species engages in some altitudinal migrations.
The Flight Speed of the Great Black Hawk
When it comes to flight speed, the great black hawk is not considered one of the fastest birds. The Peregrine falcon is the fastest bird, reaching speeds of up to 240 miles (386 km) per hour during its hunting dive. The great black hawk’s average cruising speed is around 25 miles (40 km) per hour, similar to most birds. However, ducks and other waterfowl, as well as racing pigeons, often fly twice as fast as this.
In comparison to other birds of prey, the great black hawk’s flight speed is relatively slow. For instance, the Peregrine falcon, Gyrfalcon, and Saker falcon can reach speeds of up to 389 km/h (242 mph), 209 km/h (130 mph), and 320 km/h (200 mph) during their high-speed dives, respectively.
Factors Affecting the Great Black Hawk’s Flight Speed
Image source: Great Black Hawk by Bernard DUPONT
The great black hawk’s slow flight speed can be attributed to several factors:
-
Body Size and Weight: The great black hawk is a relatively large and heavy bird, with a body length of 51-61 cm (20-24 in) and a weight of 1.1 kg (2 lb 7 oz). Larger birds generally have a slower flight speed compared to smaller, more agile birds.
-
Wing Design: The great black hawk’s wings are broad and rounded, which is not optimized for high-speed flight. Birds with more pointed, streamlined wings, like the Peregrine falcon, are better suited for fast, agile flight.
-
Hunting Behavior: The great black hawk is not a specialized high-speed predator. It primarily hunts by soaring and perching, waiting for its prey to come within range, rather than engaging in high-speed chases.
-
Habitat and Lifestyle: The great black hawk is found in a variety of habitats, including forests, wetlands, and open areas. Its slow, soaring flight is well-suited for these environments, where it can efficiently scan for prey and conserve energy.
Comparison to Other Birds of Prey
To put the great black hawk’s flight speed into perspective, let’s compare it to some other birds of prey:
| Bird Species | Maximum Flight Speed |
|---|---|
| Peregrine Falcon | 240 mph (386 km/h) |
| Gyrfalcon | 209 km/h (130 mph) |
| Saker Falcon | 320 km/h (200 mph) |
| Great Black Hawk | 25 mph (40 km/h) |
As you can see, the great black hawk’s average cruising speed of 25 mph (40 km/h) is significantly slower than the high-speed dives of the Peregrine falcon, Gyrfalcon, and Saker falcon.
Conclusion
In summary, the great black hawk is not known for its speed in flight. Its sluggish, slow-moving nature is more characteristic of this bird, which spends its time soaring high or perched. While it may not be the fastest bird, the great black hawk’s unique adaptations and hunting behavior make it well-suited for its environment and lifestyle.
