kHz
Contributeur
Arnoud B. van den Berg Fichiers multimédias de ce contributeur
Date
05:30
Site d'observation
Kievitsladen
Flevoland, Netherlands
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Comportements
- Cour, parade ou copulation; En vol
- Sons
- Cri; Chant
- Repasse
- Repasse non utilisée
Commentaires
NOTES: (Altitude: 0-10m; Age/Sex: 1-4 Adults, male and female; Breeding Status: Territorial, Breeding; Strata: low flight; Cover Den: Open) Sounds by several birds in display flight, flying high in the air, sometimes three close behind each other. Also, descending low to the ground while loudly calling. Fine vari-speed adjustment used on copy, original slightly slow. Other Behaviors: Advertise, Court, Mate, Perform Visual Display. Habitat: Grassland, Freshwater, Meadow, Creek.
Informations techniques
- Enregistreur
- NAGRA III
- Microphone
- Sennheiser ME 20
- Accessoires
- Dan Gibson Parabola 45.7cm/11cm (18in/4.3in)
Information d'archivage
- Catalogué
- 5 Apr 2001 - Marilyn Moskal
- Numérisé
- 1 Sep 2011 - Jay McGowan