Pale-legged Hornero vs Rufous Hornero

In short

The Pale-legged Hornero and Rufous Hornero are both members of the Furnariidae family, but they can be distinguished by leg color and plumage details. The Pale-legged Hornero has pale, often pinkish legs and a bold white throat, whereas the Rufous Hornero typically has darker legs and a more uniformly rufous appearance.

Identification tips

• Leg color: Pale-legged Hornero has pale or pinkish legs; Rufous Hornero has darker legs.
• Throat and underparts: Look for the bold white throat and underparts in the Pale-legged Hornero.
• Crown and supercilium: Pale-legged Hornero has a dark crown and strong white supercilium.
• Habitat: Consider the geographical location; Pale-legged is more common south of the Amazon, while Rufous is widespread in open areas.
• Nesting behavior: Rufous Hornero builds distinctive dome-shaped mud nests.

Size

Both species are similar in size, typical of horneros, with no significant size difference to aid identification.

Plumage

The Pale-legged Hornero features a strong white supercilium and a dark crown, contrasting with its white throat and often clean white underparts. In contrast, the Rufous Hornero is more uniformly rufous with a less distinct supercilium and lacks the contrasting white throat.

Behaviour

Both species are known for their ground foraging habits and building distinctive mud nests, but the Rufous Hornero's nests are particularly noted for their dome shape and are often not reused by the same pair.

Habitat

The Pale-legged Hornero is more common south of the Amazon River and adapts to deforested areas, while the Rufous Hornero is widespread in open and semi-open habitats, including urban areas.

Voice

Vocalizations are not distinctly covered in the sources, but both species are known for their loud, repetitive calls typical of horneros.