ML101593911
Eastern/Western Warbling Vireo Vireo gilvus/swainsoni
Collaboratore
Data
Località
Pella Crossing Open Space
Boulder, Colorado, United States
Contenuti multimediali da questa località Checklist illustrata- Età
- Non specificato
- Sesso
- Non specificato
- Suoni
- Canto
- Richiamo
- Richiamo non usato
Note contenuto multimediale
It's got that burry, Blue Grosbeak-like quality about it. And the baseline phrases are pretty high; and the overall phrasing tends slow and not herky-jerky; good qualities for Western. But it also rambles about, and just doesn't seem like a typical Western to me.
Dettagli dell'osservazione
The vireo situation here is intriguing. A bird on the east side of 75th St. sounded like a good Eastern to me; no recording. Over on the west side, one bird didn't vocalize within my hearing. A third bird sounded like Eastern (discussion under that taxon), and a fourth (see below, under this taxon) was intermediate.
Informazioni tecniche
- Registratore
- Olympus LS-10
- Microfono
- standard/none
- Accessori
- Dimensione originale file
- 1.15 MB