kHz
Contribuidor
William V. Ward Media from this contributor
Fecha
10:45
Localidad
Wanganui; Virginia Lake
New Zealand
Media from this location Listado ilustrado- Edad y sexo
- Hembra adulta - 1; Macho adulto - 1
- Comportamientos
- Cortejo, exhibición o cópula; Volando
- Sonidos
- Llamado; Non-vocal
- Playback
- No se usó playback
Comentarios
NOTES: Weather: WIND; FAINT GURGLING OR WARBLING SERIES OF SLIGHTLY FLUCTUATING LIQUID NOTES WITH GOOD CARRYING POWER. BIRDS WERE COURTING ON LAKE. THE MALE WOULD CHASE THE FEMALE ON THE WATER, SWIMMING WITH GREAT FORCE RAPIDLY TOWARD HER. MALE SPREAD HIS WINGS TO TAKE AFTER THE FEMALE WHEN SHE FLEW AWAY FROM HIS APPROACH. AS THEY TOOK TO THE AIR, THEIR WINGBEATS COULD BE HEARD AS WELL AS THEIR FAINT, MUTED CALLS.:. Other Behaviors: Court, Perform Visual Display. Habitat: Lake.
Especies adicionales
Información técnica
- Grabadora
- NAGRA III
- Micrófono
- Altec 688A
- Accesorios
- Parabola 101.6cm/25.4cm (40in/10in)
Información de archivo
- Digitalizada
- 3 Aug 2005 - Mike Andersen