Bidragsyter
Elias Aristides Elias Media from this contributor Profil
Dato
Lokalitet
Big Creek Rd, Big Creek US-CA (37.1886,-119.2580)
Fresno, California, United States
Media from this location Illustrert sjekkliste- Alder
- Ikke spesifisert
- Kjønn
- Ikke spesifisert
- Merker
- Field notes/sketch
Kommentarer
screen capture of Raven Lite spectrogram
Observasjonsdetaljer
To Elias's ear sounded like a whiting Empidonax flycatcher. spectrogram shows a v shape to the call. incidentally was perched in a Douglas fir.
Teknisk informasjon
- Original file size
- 194.06 KB