kHz
Contribuidor
Randolph Little Media from this contributor Perfil
Warren Y. Brockelman Media from this contributor
Fecha
7:15
Localidad
WOODY IS.;BOWDOIN NAT. WILDLIFE REF.
Montana, United States
Media from this location Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
- Sonidos
- Llamado
- Playback
- No especificado
- Espécimen
- Specimen collected
Comentarios
NOTES: CALLS OF SEVERAL YOUNG (FROM 2 DAYS TO 30 DAYS OLD) AT AND NEAR NESTS. THE FIRST BIRD IS PERHAPS 4 DAYS OLD; THE NEXT ONE WHICH LOOKED LIKE HE WAS TRYING TO SWALLOW HIS YOUNGER BROTHER'S HEAD IS ABOUT 6 DAYS OLD. NESTS IN THIS COLONY (MIXED IMMATURE(S)WITH DOUBLE-CRESTED CORMORANTS AND CALIFORNIA GULLS) WERE SLIGHT DEPRESSIONS ON THE OPEN DIRT GROUND SPACED ABOUT A YARD APART NEAR THE CENTER OF THE 1 1/2 ACRE ISLAND. Habitat: Lake.
Información técnica
- Grabadora
- NAGRA III-B
- Micrófono
- AKG 200
- Accesorios
Información de archivo
- Digitalizada
- 11 Jul 2000 - Martha Fischer