Contribuidor
Fecha
Localidad
- Edad y sexo
- Macho adulto - 1
- Sonidos
- Canto
- Playback
- No se usó playback
Comentarios
NOTES: BNA: Song RRV1 and RRV2 ("Tee-hee and Tee-hoo). Initially Peaked Vocalization ("Tieur"). mf [This is the Primary Song of BNA, consisting almost exclusively of Regularly Repeated Vocalizations 1 and 2 (RRV1, RRV2), but with three Initially Peaked Vocalizations (IPVs; see also Smith, W. J. 1970. Song-like displays of Sayornis species. Behaviour 37: 64-84). Typically the bird alternates between RRV1s and RRV2s, but in numerous instances, it gave two or three RRV1s together between RRV2s (e.g., 0:085-0:115, 0:13-0:16, 0:56-0:58...). All three IPVs appear to represent the "high-tailed" form (0:39, 1:02, 1:28), but the last one is intermediate between this form and the "chevron-peaked" form. Quality unchanged (2) - CAM - 4 April 2005]. Other Behaviors: Advertise. Habitat: Forest, Evergreen Forest, Coniferous Forest, Deciduous Forest, Stream, Riparian, Canyon.
Especies adicionales
Información técnica
- Grabadora
- UHER 4200
- Micrófono
- Sennheiser MKH 106T
- Accesorios
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Información de archivo
- Digitalizada
- 6 May 2004 - Martha Fischer