kHz
ML170166401
Contributor
Tom Johnson Media from this contributor
Date
Location
Franklin Island NWR
Knox, Maine, United States
Media from this location Illustrated Checklist- Age and sex
- Adult, Unknown sex - X
- Sounds
- Call
- Playback
- Playback not used
Media notes
recorded from a boat; high-pitched whistling calls from adult birds standing and sitting on rocks at nesting island
Observation details
5x1 careful count; photos and audio recordings; adults loafing on rocks near lighthouse and also bringing in gunnels to unseen nests
Technical information
- Recorder
- Sound Devices MixPre3
- Microphone
- Sennheiser ME67
- Accessories
- Original file size
- 37.72 MB