Definition
A 'vireo' is a small to medium-sized bird belonging to the family Vireonidae, primarily found in the Americas. They're known for their subtle green or grayish plumage and their habit of foraging for insects in forests and woodlands. Vireos have simple, cup-shaped nests. They're often heard singing their melodies, even when hidden in foliage. Think of them as the quiet singers of the forest; they may not be flashy, but their music is sweet!