kHz
Contributeur
Jay McGowan Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Morgan Hill SF--Shackham Rd., north (Onondaga Co.)
Onondaga, New York, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Âge inconnu, sexe inconnu - 3
- Sons
- Cri de vol
- Repasse
- Repasse non utilisée
Commentaires
Calls first from a group of several birds, then one in particular flying in to land over the intersection next to a male Type 4 (this section also uploaded as Type 4 in ML283603871).
Détails de l'observation
Flyover flocks, occasionally coming in to feed in tamaracks and gritting on road. Drew's notes: Flew in and out in flocks of between 6 and 18 individuals. Similarly sized flocks seemed to be comprised of different combinations males and females, hard to determine whether we were seeing the same flocks over and over (which would make real number closer to 30), or whether it was different flocks moving through (trail number closer to 100).
Espèces additionnelles
Informations techniques
- Enregistreur
- Sound Devices MixPre-3 II
- Microphone
- Wildtronics Pro Mono Parabolic Microphone
- Accessoires
- Wildtronics 22" Parabola
- Taille originale du fichier
- 41 MB