Contributeur
James M. Hartshorne Fichiers multimédias de ce contributeur
Date
Site d'observation
Red Rocks Lake Nat. Wildlife Refuge
Montana, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Sons
- Cri
- Repasse
- Non précisé
Commentaires
NOTES: Cover density: OPEN; CONVERSATIONAL NOTES GIVEN ON GROUND (SNOW) OR IN WATER. Sex: 230 UNKNOWN Based on the site, these almost certainly represent Trumpeter Swans, at the time recognized by some authors as C. c. buccinator - CAM - 27 October 2004. Other Behaviors: Establish Flock Contact. Habitat: Pond.
Informations techniques
- Enregistreur
- Microphone
- Accessoires
Information d'archivage
- Numérisé
- 16 May 2002 - Martha Fischer