Arnoud B van den Berg
17 May 1981
- Costa Rica
- near San Jose; new Rd. to Cerrillo; above Teronimo de Monravia; Braulio Carrillo Nat. Park; Carretera
- Evergreen Forest
- SONY TC-150
- Parabola 45.7cm (18in)
NOTES: (Breeding Status: Territorial; General Climate: Wet; Cover Den: Thick)
Probably several duetting pairs.
A. aurantirostris started with "tsik calls", then the high-pitched song.
Some flute-tones were probably given by O.erythrops "mellow pjuu,pjuu"
H. leucosticta is the monotonic descendent, flute-like songs in the background.