kHz
Contributeur
William V. Ward Fichiers multimédias de ce contributeur
Date
11:40
Site d'observation
Tule Lake National Wildlife Refuge
California, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Femelle adulte - 4; Mâle adulte - 4
- Comportements
- Cour, parade ou copulation
- Sons
- Cri
- Repasse
- Repasse non utilisée
Commentaires
Swimming along the edge of a lake. General climate: Dry. BNA: This recording contains examples of the "Advertising Call" of BNA (a repeated series of "poo-ee'-chk" notes), in addition to various twitters that appear to have been given by these birds (though Aechmophorus occidentalis is also calling). (CAM - 21 November 2004). Other Behaviors: Mate, Establish Flock Contact. Habitat: Freshwater, Lake. Elevation: 1304 m.
Informations techniques
- Enregistreur
- MAGNEMITE 610E
- Microphone
- Dan Gibson P500
- Accessoires
- Parabola 45.7cm (18in)
Information d'archivage
- Numérisé
- 24 Aug 2005 - James Napoli