kHz
Bidragsyter
Leonard J. Peyton Media from this contributor
Dato
Ukjent
Lokalitet
MURPHY DOME RD.; NW OF FAIRBANKS
Alaska, United States
Media from this location Illustrert sjekkliste- Age and sex
- Adult hann - 1
- Lyder
- Sang
- Lydavspilling
- Playback used
Kommentarer
NOTES: Weather: WIND; FOX SPARROW NO. 7. PLAYBACK SAME SUBSPECIES (FOX SPARROW NOS.3 AND 4 MURPHY DOME RD. - LNS 16055 AND 16056). FOX SPARROW NO. 8 (LNS 16060) AND ANOTHER BIRD WERE SINGING THE SAME SONG PATTERN. THESE BIRDS WERE ON ADJACENT TERRITORIES. THEY SANG 1 MALE(S) VERY WELL WHEN PRIMED WITH THE BIRD'S SONGS FROM THE LOWER ALTITUDE. TWO BIRDS CAME TO THE INITIAL PLAYBACK (LNS 16059 AND 16060). Sound stimulation was (other): PLAYBACK SAME SPECIES. Response to playback: Approach. Response to playback: Normal song. Other Behaviors: Advertise.
Teknisk informasjon
- Opptaker
- NAGRA III
- Mikrofon
- Sennheiser MKH 104
- Tilbehør
- Parabola 99.1cm/30.5cm (39in/12in)
Arkivinformasjon
- Digitalisert
- 25 Jan 2002 - Martha Fischer