Internet Bird Collection (IBC) Explore collection
kHz
ML203946711 IBC 1553479
Contributor
Eric Francois Roualet Media from this contributor Profile
Date
Location
Øst for Hakadal-Hellerud
Akershus, Norway
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Media notes
Birds migrating at night around 23:00 o'clock. Elevation: 138 m. Date added to IBC: January 9, 2019.
Observation details
First heard, then they flew over the house, I could see them with the help of the street lights, flew very low!
Collection
Internet Bird Collection (IBC)
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 782.36 KB