kHz
Contributeur
Robert C. Stein Fichiers multimédias de ce contributeur
Martin Michener Fichiers multimédias de ce contributeur
Date
11:00
Site d'observation
J. Clark Salyer Nat. Wildlife Refuge
North Dakota, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Sons
- Cri; Chant
- Repasse
- Non précisé
Commentaires
NOTES: UPHAM, NORTH DAKOTA. TREE IN YARD OF REFUGE HEADQUARTERS. ALARM NOTES AT NEST. [These are mostly "Repeated Vocalizations" but with several instances of "Chatter Vocalizations" (0:36-0:40, 0:44-0:49, 1:06-1:13) and a few examples of the "Incipient Locomotory Hesitance Vocalizaton" (0:21, 0:22, 0:56). Terminology follows BNA and W. J. Smith (1966. Communications and relationships in the genus Tyrannus.Publ. Nuttall Ornithol. Cl. 6). Quality changed from 2 to 2-3 (rumble that may be wind on microphone and some vocalizations may be overloaded) - CAM - 7 January 2005]. Other Behaviors: Emit Alarm. Habitat: Yard.
Espèces additionnelles
Informations techniques
- Enregistreur
- MAGNEMITE UNSPECIFIED MODEL
- Microphone
- Accessoires
- Parabola 101.6cm (40in)
Information d'archivage
- Numérisé
- 2 Apr 2001 - Lauren A. Serafin