Tyran à ventre pâle vs Tyran féroce

The Pale-bellied Mourner and the Short-crested Flycatcher can be distinguished by their overall structure and plumage. The Pale-bellied Mourner has a more uniform grayish appearance, while the Short-crested Flycatcher displays a more contrasting plumage with rufous tones on the wings and tail.

Look for overall plumage color: The Pale-bellied Mourner is more uniformly gray, while the Short-crested Flycatcher has rufous tones on wings and tail. Check for contrasting features: The Short-crested Flycatcher shows more contrast in its plumage compared to the more uniform appearance of the Pale-bellied Mourner.

The Pale-bellied Mourner is generally grayish with a pale belly, whereas the Short-crested Flycatcher has more contrasting plumage with rufous tones on the wings and tail.