kHz
Bidragsyter
Leonard J. Peyton Media from this contributor
Gerald Shields Media from this contributor
Dato
15:00
Lokalitet
Wood River Southwest of Fairbanks
Alaska, United States
Media from this location Illustrert sjekkliste- Age and sex
- Adult hunn - 1
- Lydavspilling
- Ikke spesifisert
Kommentarer
Nest 35ft. in dead Cottonwood tree; Female chased Male off nest; Male, dark like Harloon's hawk; Female light like typical red-tailed hawk; Purpose of sound: female calling in defense of nesting territory; Behavior accompanying vocalization: perched 75ft. up in top of Spruce tree.
Teknisk informasjon
- Opptaker
- NAGRA III
- Mikrofon
- Sennheiser MKH 104
- Tilbehør
- Parabola 99.1cm/30.5cm (39in/12in)
Arkivinformasjon
- Katalogisert
- 4 Jun 2001 - Lauren A. Serafin
- Digitalisert
- 5 Jun 2001 - Lauren A. Serafin
- Redigert
- 18 Feb 1991 - Heather Wood