Costa Rican bird songs an identification guide - Ross, David L. (San José, C.R. : Zona tropical, 2001)
Contenido: 1. Widespread species--2. Common rainforest species--3. Caribbean rainforest species--4. Pacific rainforest species--5. Middle elevation rainforest species--6. Dry forest species--7. Monteverde area and cloudforest species--8. Highland species
Keywords: MUSICA INSTRUMENTAL; RELAJACION; AVES; SONIDO; CANTO