Sulphur-bellied Flycatcher vs Crowned Slaty Flycatcher

In short

The Sulphur-bellied Flycatcher and the Crowned Slaty Flycatcher can be distinguished by their plumage and behavior. The Sulphur-bellied Flycatcher has a distinctive streaked appearance and a yellowish belly, while the Crowned Slaty Flycatcher is more uniformly gray with a slight crown. Both species are migratory, but their habitats and vocalizations differ.

Identification tips

• Look for the streaked breast and yellowish belly of the Sulphur-bellied Flycatcher.
• Note the uniform gray plumage and slight crown of the Crowned Slaty Flycatcher.
• Observe behavior: Sulphur-bellied Flycatchers are more likely to be seen sallying for insects, while Crowned Slaty Flycatchers perch on tree crowns.
• Consider habitat: Sulphur-bellied in forests, Crowned Slaty in open woodlands.

Size

Both species are similar in size, typical of medium-sized flycatchers.

Plumage

The Sulphur-bellied Flycatcher has a streaked breast and a yellowish belly, which is a key identifier. In contrast, the Crowned Slaty Flycatcher is more uniformly gray with a slight crown, lacking the streaked pattern.

Behaviour

The Sulphur-bellied Flycatcher often perches conspicuously and sallies for insects, while the Crowned Slaty Flycatcher is known for perching on tree crowns and being highly migratory.

Habitat

Sulphur-bellied Flycatchers are found in forested areas, while Crowned Slaty Flycatchers prefer open woodlands and are often seen in tree-tops during migration.

Voice

Vocalizations differ, but specific calls are not detailed in the sources. Observers should note any distinctive calls when present.