Ruddy Spinetail Synallaxis rutilans

Small, patchily distributed bird humid forests. Entirely rufous in most of its expansive range, but at the eastern end of its distribution in Brazil it is mostly sooty-colored with rufous wings. Long-tailed profile, terrestrial habits, and small black mask should clinch identification. Found near the ground inside lowland forest and in premontane forest in the tepui region, often around treefall gaps or other areas with dense understory. Often in pairs. Vocal; two-noted song often given in duet is distinctive in habitat.