kHz
Bidragsyter
Dave Herr Media from this contributor
Dato
06:00
Lokalitet
Loyalton; Jones Valley
Sierra, California, United States
Media from this location Illustrert sjekkliste- Age and sex
- Adult, Unknown sex - 1
- Lyder
- Lokkelyd
- Lydavspilling
- Playback not used
Kommentarer
NOTES: Behavioral context: ?courtship BNA: Advertisement call or Crow is heard. It is a two-note whistle described as "quee-ark" , "queerk", "queeark", "querk" or "plu-ark". CZ 06/02/2004. Other Behaviors: Advertise. Habitat: Coniferous Forest, Montane Grassland, Scrub.
Teknisk informasjon
- Opptaker
- NAGRA IV-D
- Mikrofon
- Sennheiser ME 20
- Tilbehør
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Arkivinformasjon
- Katalogisert
- 19 Jun 1997 - Martha Fischer
- Digitalisert
- 6 Feb 2004 - Claudia Zan
- Redigert
- 15 Apr 1997 - Matthew D. Medler