kHz
Contribuidor
Leonard J. Peyton Mídias deste contribuidor
Data
11:50
Local
MURPHY DOME RD.; NW OF FAIRBANKS
Alaska, United States
Mídias desta localidade Lista Ilustrada- Idade e sexo
- Macho Adulto - 2
- Sons
- Vocalização
- Playback
- Playback utilizado
Comentários
NOTES: Cover density: THICK; Weather: WIND; FOX SPARROW NO. 5. PLAYBACK SAME SUBSPECIES (FOX SPARROW NO.4 MURPHY DOME ROAD - LNS 16056). THICKET IN BOTTOM OF SMALL VALLEY. TWO MALES ATTRACTED TO INITIAL PLAYBACK. IT TOOK A LONG TIME FOR THIS BIRD TO BEGIN TO SING. I WAS UNABLE TO OBSERV 2 MALE(S)E WHAT WAS GOING ON. THE MALE WHOSE TERRITORY I WAS ON WOULD CHASE THE OTHER MALE WHENEVER HE APPEARED. Sound stimulation was (other): PLAYBACK SAME SPECIES. Response to playback: Approach. Response to playback: Normal song. Other Behaviors: Advertise.
Informação técnica
- Gravador
- NAGRA III
- Microfone
- Sennheiser MKH 104
- Acessórios
- Parabola 99.1cm/30.5cm (39in/12in)
Informação de arquivamento
- Digitalizado
- 25 Jan 2002 - Martha Fischer