kHz
Bidragsyter
Geoffrey A. Keller Media from this contributor
Dato
06:00
Lokalitet
South Slough National Estuarine Research Reserve
Coos, Oregon, United States
Media from this location Illustrert sjekkliste- Age and sex
- Adult, Unknown sex - 1
- Lyder
- Sang
- Lydavspilling
- Playback not used
Kommentarer
NOTES: 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. Habitat: Forest, Coniferous Forest.
Teknisk informasjon
- Opptaker
- UHER 4200 REPORT IC
- Mikrofon
- Tilbehør
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Arkivinformasjon
- Katalogisert
- 21 May 1999 - Martha Fischer
- Digitalisert
- 6 Feb 2004 - Claudia Zan
- Redigert
- 5 Dec 1988 - Gail P. Senesac