Black-striped Sparrows (Arremonops conirostris) woke us at La Fortuna (Costa Rica) in the dawn chorus, with their "bouncing ball" song. Later I found one singing in a field on the road leading to Fortuna Falls. This song's a treat!
In this recording, a pair of Black-striped Sparrows (Arremonops conirostris) talk to each other in the shrubbery outside our room at the Arenal Lodge, early morning. This is their characteristic chatter, 6/15/99.