Black-crowned Night Heron vs Striated Heron

In short

The Black-crowned Night Heron is a stocky, medium-sized heron with a distinctive black cap and back, while the Striated Heron is smaller and more compact, with a variable plumage that often includes a greenish back. Both species are often found near water, but they differ in their foraging behavior and vocalizations.

Identification tips

1. Look for the Black-crowned Night Heron's black crown and back, which are distinctive. 2. Note the size: Black-crowned Night Herons are larger and bulkier. 3. Observe the behavior: Black-crowned Night Herons are more active at night, while Striated Herons forage alone during the day. 4. Listen for calls: Black-crowned Night Herons have a harsh 'quawk' call.

Size

The Black-crowned Night Heron is generally larger and more robust than the smaller, more compact Striated Heron.

Plumage

The Black-crowned Night Heron has a striking black crown and back with a contrasting white to gray body. In contrast, the Striated Heron displays more variable plumage, often with a greenish back and a less distinct cap.

Behaviour

Black-crowned Night Herons are more often seen at dusk or night, feeding opportunistically, while Striated Herons forage alone during the day, often using a variety of techniques to catch prey.

Habitat

Both species are found near water, but the Black-crowned Night Heron is more widespread and can be found in a variety of wetland habitats, whereas the Striated Heron is often found in dense vegetation along water bodies.

Voice

The Black-crowned Night Heron typically emits a harsh 'quawk' call, while the Striated Heron's calls are less documented but generally softer and less harsh.