Blue-and-yellow Macaw vs Scarlet Macaw

In short

The Blue-and-yellow Macaw and the Scarlet Macaw are both large, colorful parrots, but they can be distinguished by their distinct plumage colors. The Blue-and-yellow Macaw has a striking blue back and wings with a bright yellow underside, while the Scarlet Macaw is predominantly red with blue and yellow on the wings. Both species are similar in size and structure, but their coloration is the most reliable field mark.

Identification tips

1. Look for the blue and yellow coloration on the Blue-and-yellow Macaw versus the red, blue, and yellow on the Scarlet Macaw. 2. Observe the habitat: Blue-and-yellow Macaws may be more common in seasonally flooded areas. 3. Note that vocalizations are not a reliable distinguishing feature as both have similar harsh calls.

Size

Both species are large macaws with similar body sizes, making size an unreliable distinguishing feature.

Plumage

The Blue-and-yellow Macaw has a blue back, wings, and tail with a bright yellow underside and chest. In contrast, the Scarlet Macaw is mostly red, with blue on the wings and tail, and yellow on the upper wing coverts.

Behaviour

Both species are social and can be seen in pairs or small groups, often engaging in similar behaviors such as feeding and flying together.

Habitat

Both macaws inhabit tropical forests, but the Blue-and-yellow Macaw is often found in seasonally flooded forests and gallery forests, while the Scarlet Macaw is more widespread in lowland rainforests.

Voice

Both species have loud, harsh calls, which can be difficult to distinguish in the field.