kHz
Bidragsyter
L. Irby Davis Media from this contributor
Douglas Davis Media from this contributor
Dato
05:30
Lokalitet
VALLES
San Luis Potosí, Mexico
Media from this location Illustrert sjekkliste- Alder
- Ikke spesifisert
- Kjønn
- Ikke spesifisert
- Lyder
- Dawn song; Sang
- Lydavspilling
- Ikke spesifisert
Kommentarer
NOTES: General climate: DRY; ON 10 JUNE 1979 IDENTIFIED AS TYRANNUS COUCHII BY L.I. DAVIS ON 02 JULY 1979 IDENTIFIED AS TYRANNUS COUCHII BY L.I. DAVIS. IDENTIFIED AS T. COUCHII BY T. PARKER APR83 - GB. [This recording highlights 13 examples of the Regularly Repeated Vocalizations (RRV) and many Compound Vocalizations (CdVs; "Tzeeeeerrhhh" Calls) of Smith (1966. Communication and relationships in the genus Tyrannus. Publ. Nuttall Ornith. Cl. 6), which presumably represent the "Dawn Song" and the "Tzeeeeerrhhh" Calls of BNA, respectively. Additional vocalizations are heard from a second bird in the background. Quality unchanged (2) - CAM - 22 December 2004].
Additional species
Teknisk informasjon
- Opptaker
- NAGRA III
- Mikrofon
- Electro-Voice 650
- Tilbehør
- Parabola 101.6cm (40in)
Arkivinformasjon
- Digitalisert
- 30 Mar 2001 - Lauren A. Serafin