kHz
Bidragsyter
Curtis Marantz Media from this contributor
Dato
09:51
Lokalitet
Austin; Hornby Bend Wastewater Treatment Plant
Travis, Texas, United States
Media from this location Illustrert sjekkliste- Age and sex
- Unknown age, Unknown sex - 1
- Oppførsel
- Courtship, display, or copulation
- Lyder
- Lokkelyd
- Lydavspilling
- Playback not used
Kommentarer
NOTES: (Distance: 3+ m. Species Sound: Constant. Range Status: Migration. Vis. Display: Yes and No. Gen. Climate: Humid. Gen. Hab: Sewage settling ponds. Cov. Density: Open.) Some calls were given when two birds faced each other with wings spread--aggressive encounters. BP-2 in cut position. HPF @ 250 Hz. Other Behaviors: Establish Flock Contact, Perform Visual Display.
Teknisk informasjon
- Opptaker
- NAGRA IV-D
- Mikrofon
- Sennheiser MKH 815
- Tilbehør
Arkivinformasjon
- Katalogisert
- 5 Jan 2001 - Annette Nadeau
- Digitalisert
- 11 Oct 2001 - Shelagh A. Smith
- Redigert
- 7 Jun 1996 - Curtis Marantz