kHz
Contribuidor
George B. Reynard Media from this contributor
Fecha
Localidad
MEDFORD
New Jersey, United States
Media from this location Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
- Sonidos
- Llamado
- Playback
- No especificado
Comentarios
NOTES: Range status: NORMAL; APRIL 30 TO MAY 21 1961. FIRST 125 SEC.: NON-INCUBATING BIRD. LAST 38 SEC.: INCUBATING BIRD. BUT ALL CALLS AWAY FROM NEST. INCUBATING BIRD WAS SEEN ON NEST WHEN OTHER WAS CALLING. PRINCIPAL CALLS SHORT BARKS USUALLY TWO OR THREE WITH THE LAST 2 ADULT(S)OFTEN LOWER IN PITCH. GIVEN WHEN RECORDIST WAS IN NEST AREA (WITHIN 20 YARDS OF NEST). INCUBATING BIRD HAD HIGHER PITCHED NOTES ALTHOUGH NON-INCUBATING BIRD VARIED IN ITS PITCH FROM TIME TO TIME.
Especies adicionales
Información técnica
- Grabadora
- NAGRA UNSPECIFIED MODEL
- Micrófono
- Accesorios
- Parabola 101.6cm (40in)
Información de archivo
- Digitalizada
- 10 Jan 2001 - Martha Fischer