Contributeur
Geoffrey A. Keller Fichiers multimédias de ce contributeur
Date
05:13
Site d'observation
American Canyon Campground
San Luis Obispo, California, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Mâle adulte - 1
- Sons
- Chant de l'aube; Chant
- Repasse
- Repasse non utilisée
Commentaires
NOTES: (Moonlgt: ?none; Breeding status: Territorial; Sp. sound: freq; Gen. Climate: cyclic wet-dry; cover den: sparse) BNA: Regularly Repeated Vocalization. [This appears to represent almost exclusively the "dawn song" or the "Regularly Repeated Vocalization" of BNA and W. J. Smith (1966. Communications and relationships in the genus Tyrannus. Publ. Nuttall Ornithol. Cl. 6). There are two examples (at 0:45 and 0:55) of vocalizations that may represent "Incipient Locomotory Hesitance Vocalizations." Quality changed from 1 to 1-2 - CAM - 7 January 2005]. Habitat: Forest, Evergreen Forest, Coniferous Forest, Deciduous Forest, Stream, Riparian, Canyon.
Espèces additionnelles
Informations techniques
- Enregistreur
- UHER REPORT 4200
- Microphone
- Sennheiser MKH 106T
- Accessoires
- Roche Parabola 74cm/17.7cm (29.1in/7in)
Information d'archivage
- Catalogué
- 21 Nov 2000 - Marilyn Moskal
- Numérisé
- 21 May 2004 - Martha Fischer
- Édité
- 3 Aug 1992 - Steven R. Pantle