Denham's Bustard vs Blue Bustard

Denham's Bustard and Blue Bustard can be distinguished by their plumage and vocalizations. Denham's Bustard lacks the high-contrast black-and-white face of the Blue Bustard, which is a key feature to look for. Additionally, the Blue Bustard's voice is unrhythmical and can be heard from a distance, unlike Denham's Bustard.

Look for the black-and-white face in Blue Bustards. Listen for their unrhythmical calls that can carry over long distances.

Denham's Bustard does not have the striking black-and-white face seen in the Blue Bustard. Blue Bustard females and juveniles are duller below with tawny ear coverts.

Blue Bustards are often seen in pairs or small family groups, sometimes exhibiting cooperative breeding behavior.

The Blue Bustard's voice is relatively unrhythmical and discordant, audible up to 3 km away, which contrasts with the lack of vocalization information for Denham's Bustard.