kHz
Beitragende/r
William V. Ward Medien dieser/s Beitragenden
Datum
16:35
Ort
Kermadec Islands; Raoul Island; Northwest Denham Bay
New Zealand
Medien von diesem Ort Illustrierte Checkliste- Alter
- nicht spezifiziert
- Geschlecht
- nicht spezifiziert
- Tonaufnahmen
- Ruf
- Klangattrappe
- keine Klangattrappe benutzt
Kommentare
NOTES: Beh. context: UNKNOWN; Weather: WIND; SEVERAL EGGS WHICH HAD CHIPPING HOLES STARTED IN THEM, CONTAINED CHICKS WHICH COULD BE HEARD CHEEPING. HARSH CONTINOUS 'CHEEP'. WE CAME TO NO CONCLUSION REGARDING THE PURPOSE OF THE CHICKS CHEEPING WHILE IN SHELL. THE PARENT PROBABLY HEARD IT, PRENATAL BUT THE THERE WAS NO REPLY. WE DID NOTICE THAT NESTING BIRDS WERE MUCH MORE AGGRESSIVE TOWARD APPROACHING HUMANS WHEN THEY HAD A HATCHING EGG OR FRESHLY-HATCHED CHICK. AT SUCH TIMES THEY WERE QUITE LIKELY TO FLY AT A PERSONS FACE OR POWERDIVE AT THE BAC. Other Behaviors: Establish Flock Contact. Habitat: Bay/Harbor.
Technische Angaben
- Aufnahmegerät
- MAGNEMITE 610E
- Mikrofon
- Zubehör
Archivierungsinformationen
- digitalisiert
- 7 Nov 2000 - Martha Fischer