kHz
Contributeur
Matthew Halley Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Wissahickon Valley Park--Cresheim Woods
Philadelphia, Pennsylvania, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Sons
- Chant
- Repasse
- Repasse non utilisée
Détails de l'observation
One bird was singing from a high perch on the NE (Mt. Airy) bank of the Wissahickon, just downstream of Glen Fern. About 20 minutes later, I encountered a second bird, about 100 m upstream of the original sighting. This bird was giving "chtttt" calls. The distance between the sightings made me consider these as separate individuals, although I cannot rule out that they were the same bird.
Informations techniques
- Enregistreur
- Alcatel Smart Phone
- Microphone
- Accessoires
- Taille originale du fichier
- 746.14 KB