tordo-americano vs tordo-de-garganta-ruiva

The American Robin and Red-throated Thrush can be distinguished primarily by their throat coloration: the American Robin has a plain grayish throat, while the Red-throated Thrush features a distinctive red throat. Both species share a similar thrush-like structure, but their plumage differences are key for identification.

Focus on the throat coloration: American Robin has a plain grayish throat, whereas the Red-throated Thrush displays a red throat. This is the most reliable field mark to distinguish these two species.

The American Robin has a grayish throat and a rufous breast, while the Red-throated Thrush is notable for its red throat patch. The rest of the plumage is generally similar in structure, focusing on thrush-like features.