Asian Woolly-necked Stork vs Storm's Stork

In short

The Asian Woolly-necked Stork and Storm's Stork are both large, black-and-white storks, but they can be distinguished by their neck and face markings. The Asian Woolly-necked Stork has a woolly white neck and a distinctive maroon-purple ruff, while Storm's Stork has a more uniform black neck and a striking white face with a black cap.

Identification tips

1. Look for the woolly white neck and maroon-purple ruff on the Asian Woolly-necked Stork. 2. Note the white face and black neck of Storm's Stork. 3. Consider habitat: Asian Woolly-necked Stork is more likely in open and varied landscapes, while Storm's Stork prefers dense swamp forests.

Size

Both species are similar in size, typical of large storks.

Plumage

The Asian Woolly-necked Stork features a woolly white neck with a maroon-purple ruff, a neat black cap, and red-tinged bill and legs. In contrast, Storm's Stork has a black neck, a white face, and a black cap, lacking the woolly texture and ruff of the Asian Woolly-necked Stork.

Behaviour

Both species are often seen hunting alone or in small groups, walking slowly while scanning for prey. The Asian Woolly-necked Stork is a solitary breeder, nesting in dense tree stands.

Habitat

The Asian Woolly-necked Stork inhabits a wide range of habitats, including agricultural fields, wetlands, and forests, with regional preferences. Storm's Stork is more restricted to lowland swamp forests and is less adaptable to agricultural areas.