Double-collared Seedeater vs Rusty-collared Seedeater

In short

The Double-collared Seedeater and Rusty-collared Seedeater can be distinguished by the male's collar color and habitat preference. The Double-collared Seedeater has a more subtle plumage with a grayish tone, while the Rusty-collared Seedeater features a prominent buffy or white collar and cinnamon buff flanks.

Identification tips

• Male collar color: Look for the buffy or white collar in Rusty-collared Seedeaters.
• Flank color: Cinnamon buff flanks are a key feature of the Rusty-collared male.
• Female throat and wingbars: Rusty-collared females have a white throat and distinct wingbars.
• Habitat: Note the preference for wet grasslands in Rusty-collared Seedeaters.

Size

Both species are similar in size, typical of small seedeaters.

Plumage

Male Double-collared Seedeaters have a grayish body with a subtle double collar, whereas male Rusty-collared Seedeaters have a striking buffy or white collar, black breast band, and cinnamon buff flanks. Females of both species are generally buffy brown, but the Rusty-collared female has a more distinctive white throat and marked wingbars.

Behaviour

Rusty-collared Seedeaters are usually found in pairs or small groups and rarely associate with other seedeater species. Double-collared Seedeaters may form larger flocks.

Habitat

Double-collared Seedeaters are more adaptable, found in a variety of open and semi-open habitats. Rusty-collared Seedeaters prefer wet grasslands and areas with grasses and shrubs near water.