Black Stork vs Abdim's Stork

In short

The Black Stork and Abdim's Stork can be distinguished primarily by their plumage and bill color. Black Storks have a striking black and white contrast with a red bill, while Abdim's Storks are mostly black with a greyish bill. Both species are large storks, but their distinct color patterns are key identifiers.

Identification tips

• Look for the red bill and legs of the Black Stork, contrasting with its black and white plumage.
• Note the greyish bill and mostly black plumage of Abdim's Stork.
• Consider the habitat: Black Storks are more likely in forested wetlands, while Abdim's Storks are found in open savannas.
• In flight, Black Storks show a more pronounced black and white contrast on the underwing.

Size

Both species are similar in size, typical of large storks, but the Black Stork is slightly larger.

Plumage

Black Storks have a glossy black body with a white belly and red legs and bill. Abdim's Storks are mostly black with a greyish bill and legs, and lack the white belly.

Behaviour

Both species exhibit typical stork behavior, such as soaring flight and wading in water, but there are no significant behavioral differences noted for field identification.

Habitat

Black Storks prefer forested wetlands and rivers, often in more temperate regions, while Abdim's Storks are found in savannas and grasslands, typically in Africa.

Voice

Both species are generally silent, but Black Storks may produce a soft whistling sound, whereas Abdim's Storks are known for their clattering bill sound during displays.