Foliage-gleaners are small birds belonging to the family Furnariidae, primarily found in the tropical forests of Central and South America. They are known for their unique foraging behavior, which involves searching through leaves and branches for insects and other small invertebrates. Their specialized bills help them extract food from crevices in the foliage. These birds are often characterized by their cryptic plumage, which helps them blend into their leafy surroundings. Foliage-gleaners play an important role in their ecosystems by controlling insect populations and contributing to the overall health of their habitats.