ML615163622
Contributeur
Alex Colucci Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
West Branch SP—Kirwan Dam and Visitor Center
Portage, Ohio, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Mâle adulte - 24
- Comportements
- Cour, parade ou copulation
- Sons
- Cri; Non-vocal
- Repasse
- Repasse non utilisée
Commentaires
Call notes throughout, which appear to be consistent with COGO courtship displays--light "peent" calls. The raft was made up entirely of COGO; they were quite active and appeared to be moving their heads often. Very little diving observed. At the beginning of the recording, there are some non-vocal wingbeats from several individuals taking flight.
Détails de l'observation
Male and female courtship displays: head movement seen from both and light "peent" calls heard from males.
Informations techniques
- Enregistreur
- Microphone
- Accessoires
- Taille originale du fichier
- 10.77 MB