Ochre-bellied Flycatcher vs Bronze-olive Pygmy-Tyrant

The Ochre-bellied Flycatcher and the Bronze-olive Pygmy-Tyrant are both small flycatchers, but they can be distinguished by their behavior and subtle plumage differences. The Ochre-bellied Flycatcher often displays in 'exploded leks' and has a more uniform olive coloration, while the Bronze-olive Pygmy-Tyrant is known for its distinctive whirring wing sound during foraging.

1. Behavior: Look for the 'exploded lek' display of the Ochre-bellied Flycatcher. 2. Wing Sound: Listen for the whirring wing sound of the Bronze-olive Pygmy-Tyrant during foraging. 3. Size and Shape: Note the slightly smaller and more compact build of the Bronze-olive Pygmy-Tyrant. 4. Plumage: Check for the more uniform olive coloration of the Ochre-bellied Flycatcher compared to the bronze-olive tone of the Pygmy-Tyrant.

Both species are small, but the Bronze-olive Pygmy-Tyrant is slightly smaller and more compact than the Ochre-bellied Flycatcher.

The Ochre-bellied Flycatcher has a more uniform olive coloration with a hint of ochre on the belly. The Bronze-olive Pygmy-Tyrant has a bronze-olive tone with a less distinct belly coloration.

Ochre-bellied Flycatchers are known for their 'exploded lek' behavior, where males defend display territories. In contrast, the Bronze-olive Pygmy-Tyrant is often detected by the whirring sound of its wings during hover-gleaning foraging in the undergrowth.

Ochre-bellied Flycatchers are found in forests, tall second growth, and large gardens up to 1800 m. The Bronze-olive Pygmy-Tyrant is typically found in dense undergrowth, often in similar forested habitats.

The Bronze-olive Pygmy-Tyrant's wing whirring is a notable sound during foraging, while specific vocal differences are not detailed for the Ochre-bellied Flycatcher.