kHz
Contributeur
Joey Negreann Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Hubbard Brook Experimental Forest (restricted access)
Grafton, New Hampshire, United States
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Mâle adulte - X
- Sons
- Cri; Chant
- Repasse
- Repasse non utilisée
Détails de l'observation
two BTBW were engaged in counter singing along territorial lines. While making the recording they did not engage each other in combat but may have previous to the recording. The bird recorded was making their aggressive calls multiple times from inside the boundaries of his territory as mapped over several days of territory mapping and sighting of this individual (although not individual color banded and based on location on virtual grid). I was unable to locate any females within the immediate area at the time of the recording. No playback was used and the subject was overhead by about 3-5 meters.
Informations techniques
- Enregistreur
- Iphone
- Microphone
- Accessoires
- Taille originale du fichier
- 451.38 KB