kHz
ML244662471
Contributor
Kent Forward Media from this contributor Profile
Date
Location
Purisima Creek Redwoods OSP
San Mateo, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Sounds
- Song
- Playback
- Playback not used
Observation details
Expected location and time of year for this species on the upper southern side of the OSP. Separated from Swainson’s by song, each rising fluty phrase begins on a markedly different pitch/note (much higher or much lower) for each phrase, whereas Swainson’s rising fluty phrase begins on roughly the same pitch/note for each phrase.
Technical information
- Recorder
- iPhone 8
- Microphone
- Accessories
- Original file size
- 3.1 MB