Common Black Hawk vs Great Black Hawk

In short

The Common Black Hawk and Great Black Hawk are both large, dark raptors often found near water, but they can be distinguished by tail pattern and habitat preference. The Common Black Hawk has a broad white tail band, while the Great Black Hawk's tail bands are narrower and more numerous. Both species have similar calls, making visual identification more reliable.

Identification tips

1. Look for the tail pattern: Common Black Hawk has a single broad white tail band; Great Black Hawk has multiple narrower white bands. 2. Note the habitat: Common Black Hawk prefers riparian and mangrove areas; Great Black Hawk is more adaptable to various watery habitats. 3. Observe behavior: Great Black Hawk often forages on the ground, which is less common for the Common Black Hawk.

Size

Both species are similar in size, but the Great Black Hawk is slightly larger and bulkier.

Plumage

The Common Black Hawk has a single broad white band on its tail, whereas the Great Black Hawk has multiple narrower white bands. Both have dark plumage overall, but the Great Black Hawk may appear slightly glossier.

Behaviour

Both species forage near water, but the Great Black Hawk is more likely to be seen foraging on the ground or in shallow water, sometimes pursuing prey on foot.

Habitat

Common Black Hawks are often found in riparian forests and mangroves, while Great Black Hawks are more generalist and can be found in a wider range of habitats near water.

Voice

Both species have similar calls, making vocalization an unreliable distinguishing feature.