Yellow-crowned Night Heron vs Black-crowned Night Heron

In short

The Yellow-crowned Night Heron and Black-crowned Night Heron can be distinguished by their head markings and behavior. The Yellow-crowned has a distinctive yellow crown and white cheek patches, while the Black-crowned features a black cap and back. Both species are nocturnal, but their preferred diets and habitats differ.

Identification tips

• Look for the yellow crown and white cheek patches on the Yellow-crowned Night Heron.
• Note the black cap and back on the Black-crowned Night Heron.
• Observe feeding behavior: Yellow-crowned prefers crustaceans, Black-crowned is more varied.
• Consider habitat: Yellow-crowned in forested wetlands, Black-crowned in diverse wetland areas.
• Listen for vocalizations: Black-crowned's croaks are more noticeable.

Size

Both species are similar in size, with stocky bodies and relatively short legs compared to other herons.

Plumage

The Yellow-crowned Night Heron has a yellow crown and white cheek patches, contrasting with its gray body. The Black-crowned Night Heron has a black cap and back with a white underbelly and gray wings.

Behaviour

Yellow-crowned Night Herons specialize in hunting crustaceans, particularly crabs, using slow stalking movements. Black-crowned Night Herons are opportunistic feeders, primarily eating fish and other aquatic organisms.

Habitat

Yellow-crowned Night Herons are often found in forested wetlands and swamps, while Black-crowned Night Herons inhabit a variety of wetland environments, including marshes and lakes.

Voice

Both species are generally quiet, but the Black-crowned Night Heron is known for its harsh, croaking calls, especially at night.