kHz
Contributeur
Arnoud B. van den Berg Fichiers multimédias de ce contributeur
Date
01:00
Site d'observation
Grolloo; Kavel 34
Drenthe, Netherlands
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Adulte, sexe inconnu - 1
- Comportements
- En vol
- Sons
- Cri; Chant
- Repasse
- Repasse non utilisée
Commentaires
NOTES: (Breeding Status: territorial, breeding; Cover Density: thick) about 20m high; possibly a second bird was flying over while making calls. BNA: Primary Song ("staccato song") is heard. At about 3 minutes until the end, possibly the Screech Call (zjaak, kuwaak, or chee-up) is heard ( CZ 04/05/2004. Other Behaviors: Advertise. Habitat: Forest, Coniferous Forest.
Informations techniques
- Enregistreur
- NAGRA III
- Microphone
- Sennheiser ME 20
- Accessoires
- Dan Gibson Parabola 45.7cm/11cm (18in/4.3in)
Information d'archivage
- Catalogué
- 30 Mar 2001 - Nancy Schrempf
- Numérisé
- 8 Jan 2004 - Claudia Zan