ML240366601
Western Flycatcher (Pacific-slope x Cordilleran Flycatcher) Empidonax difficilis difficilis x hellmayri
Contributeur
John Hanna Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Latah - Kendrick, N Kirby Street
Latah, Idaho, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge
- Non précisé
- Sexe
- Non précisé
- Repasse
- Non précisé
Détails de l'observation
Recording of sound and spectrogram attached. Typical Pacific-slope x Cordilleran intergrade. Not sure why this is flagged as rare while Cordilleran is not? In my experience intergrades likely make up over 90% of the "Western Flycatchers" in the area. Spectrogram of male position note is shaped more like that of Pacific-slope but frequency is closer to range for typical Cordilleran. Will try to record and analyze dawn song later.
Informations techniques
- Enregistreur
- Microphone
- Accessoires
- Taille originale du fichier
- 515.32 KB