kHz
Contributeur
Myles E. W. North Fichiers multimédias de ce contributeur
Date
Site d'observation
Lake Nakuru NP
Rift Valley, Kenya
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Repasse
- Non précisé
Commentaires
NOTES: THE GREBE CAN BE HEARD ON SEVERAL OCCASIONS. MANY OTHER SOUNDS ALSO. FIRST CALL 'TK.TK.TK' IS PROBABLY ALARM. OTHER HARSH CALLS 'RATHER GROWLING'. FROM FIELD NOTEBOOK: 'TWO GREAT CRESTED GREBES FEEDING LARGE YOUNG WITH LITTLE FISH; OTHERS IMMATURE(S); ADULT(S)DISPLAYING; FEW RECORDED GROWLS DISTANT.' IN MIDDLE OF CUT JUST BEFORE SECOND ANNOTATION HIGH CALL NOTES ARE PROBABLY THE YOUNG BIRDS. AT ONE POINT THE WARBLER CAN BE HEARD WITH THE GREBE.000938 22- TACHYBAPTUS RUFICOLLIS.
Espèces additionnelles
Informations techniques
- Enregistreur
- EMI RE321
- Microphone
- Grampian DP5
- Accessoires
- Parabola 43.2cm (17in)
Information d'archivage
- Numérisé
- 22 May 2000 - Martha Fischer