kHz
ML283405421
Contributor
Julian Gottfried Media from this contributor Profile
Date
Location
Wissahickon Valley Park--Cresheim Woods
Philadelphia, Pennsylvania, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Observation details
First heard 4:57. Male and female duetting in white pine stand, uphill from trail, and uphill from roost/nest tree of last winter. Male seen in silhouette. Gave low series of hoots every ~10 seconds from ~5:00 to 5:04. Every other series, female would join in with her own, higher-pitched series of hoots. Male would lean forward and cock tail when beginning a series. At one point, female flew beneath him, and soon after, he left his perch. Duet petered out around 5:05.
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 7.25 MB