bico-chato-de-orelha-preta vs suiriri-cinzento

The Yellow-olive Flatbill and Suiriri Flycatcher can be distinguished by their head markings and iris color. The Yellow-olive Flatbill has a light-gray crown and pale yellow iris, while the Suiriri Flycatcher lacks these specific features.

Check the crown color: Yellow-olive Flatbill has a light-gray crown. Observe the iris color: Yellow-olive Flatbill shows a pale yellow iris. Look for cheek and throat color: Yellow-olive Flatbill has pale gray cheeks and throat.

The Yellow-olive Flatbill features a light-gray crown and pale gray cheeks and throat with a pale yellow belly. The Suiriri Flycatcher's plumage is not detailed here, but it lacks the specific head markings of the Yellow-olive Flatbill.