kHz
ML31729201
Contributeur
Andrew Spencer Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Barrow - general area
North Slope Borough, Alaska, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Adulte, sexe inconnu - X
- Sons
- Cri; Chant
- Repasse
- Repasse non utilisée
Commentaires
songs from four displaying males, and calls from females. These birds were in a loose flock in the grassy margin of a large tundra lake, and both males and females would aggressively interact with each other between bouts of displaying.
Informations techniques
- Enregistreur
- Microphone
- Accessoires
- Taille originale du fichier
- 17.02 MB