kHz
ML471036041
Beitragende/r
Robert Doster Medien dieser/s Beitragenden
Datum
Ort
Alfred M. Bailey Bird Nesting Area
Summit, Colorado, United States
Medien von diesem Ort Illustrierte Checkliste- Alter und Geschlecht
- Geschlecht unbekannt, Alter unbekannt - 1
- Tonaufnahmen
- Ruf
- Klangattrappe
- keine Klangattrappe benutzt
Beobachtungsdetails
Apparent Cassia Crossbills known to be present in the area since 17 July 2022. Two birds heard in distant flight and a third was perched and calling from a pine near the trail for a minute or so before I observed it fly to the east. None of these birds could be seen clearly and the one I did see was in silhouette only. One recording is of a single bird perched and the second appears to be a Cassia Crossbill and Red Crossbill together in flight (the Cassia is the lower pitched of the two).
Technische Angaben
- Aufnahmegerät
- Tascam DR-100mkIII
- Mikrofon
- Sennheiser ME-66
- Zubehör
- Wind screen
- Größe der Originaldatei
- 3.65 MB