kHz
Contributeur
Geoffrey A. Keller Fichiers multimédias de ce contributeur
Date
05:27
Site d'observation
Upham; J. Clark Salyer NWR
Bottineau, North Dakota, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Adulte, sexe inconnu - 1
- Sons
- Chant
- Repasse
- Repasse non utilisée
Commentaires
NOTES: dawn -0.18hrs; species cut number 9 BNA: Song is heard. CZ 28/05/2004. [Sixteen examples of a song-type most like type 1a (Figure 2A of BNA, but with a trill at the end). This song-type is the same as that in LNS #50272 (recorded at this site the previous eveing) and LNS #15023 (recorded at Medicine Lake, Montana). Quality changed from 1-2 to 2-1 (a bit busy) - CAM - 15 March 2005]. Other Behaviors: Advertise. Habitat: Grassland.
Informations techniques
- Enregistreur
- UHER 4200 REPORT MONITOR
- Microphone
- Sennheiser MKH 106T
- Accessoires
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Information d'archivage
- Catalogué
- 1 Jul 2000 - David Lauten
- Numérisé
- 29 Aug 2002 - Martha Fischer
- Édité
- 1 Jan 1991 - Steven R. Pantle