ML235985561
Contributor
Cin-Ty Lee Media from this contributor Profile
Date
Location
Rice U. Campus
Harris, Texas, United States
Media from this location Illustrated Checklist- Age
- Not specified
- Sex
- Not specified
Observation details
Attached is a recording of a chatter I heard. The chatter is some small shorebird. There is a slight descending of frequency in the chatter, with some modulation. I have attached the spectrogram of my nocturnal flight call (left) versus a verified Semipalmated Sandpiper (right). Frequency and rate of decrease in frequency of chatter matches that of Semipalmated. I don't think any of the other small sandpipers who this low frequency chatter or the descending chatter.
Technical information
- Model
- iPhone X
- Lens
- iPhone X back dual camera 4mm f/1.8
- ISO
- 25
- Focal length
- 4 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/1.8
- Shutter speed
- 1/40 sec
- Dimensions
- 4032 pixels x 3024 pixels
- Original file size
- 4.98 MB