kHz
ML615279357
Contributeur
Jason St. Pierre Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Palo Verde Ecological Reserve
Riverside, California, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Repasse
- Non précisé
Détails de l'observation
At least 40 flying south over the parking area, maybe a few more. Was trying to count them, record them, and check for Ross’s at the same time. Minimal size variation of individuals in flock and vocalizations seemed lower pitched than Ross’s. Will upload audio later.
Informations techniques
- Enregistreur
- Microphone
- Accessoires
- Taille originale du fichier
- 226.93 KB