kHz
ML615279357
Contributor
Jason St. Pierre Media from this contributor Profile
Date
Location
Palo Verde Ecological Reserve
Riverside, California, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
- Playback
- Not specified
Observation details
At least 40 flying south over the parking area, maybe a few more. Was trying to count them, record them, and check for Ross’s at the same time. Minimal size variation of individuals in flock and vocalizations seemed lower pitched than Ross’s. Will upload audio later.
Technical information
- Recorder
- Microphone
- Accessories
- Original file size
- 226.93 KB