Rhinocryptidae, commonly known as tapaculos, are a family of small, ground-dwelling birds found primarily in South America. They are known for their secretive behavior and often inhabit dense forests, grasslands, and shrublands. Tapaculos have a distinctive, rounded body shape and short tails, which contribute to their unique appearance. These birds are characterized by their melodious calls, which they use for communication and territory defense. Tapaculos are primarily insectivorous, feeding on insects and other small invertebrates found on the forest floor. Their elusive nature makes them challenging to observe in the wild, but they play an important role in their ecosystems.