ML29361111
Collaboratore
Data
Località
Walden Ponds Wildlife Habitat--Walden & Sawhill Ponds all together
Boulder, Colorado, United States
Contenuti multimediali da questa località Checklist illustrata- Età
- Non specificato
- Sesso
- Non specificato
- Richiamo
- Non specificato
Note contenuto multimediale
Eastern Warbling-Vireo at Walden Ponds, where the species has summered for at least several years.
Dettagli dell'osservazione
My guess is that all 5 warbling-vireos detected this afternoon were Easterns. Two pairs (singing bird + companion), plus a distant singing bird. I recorded one (audio and spectrogram below), and its song matches that of Eastern Warbling-Vireo: long duration (3 sec.) with terminal rising note (squirt!) and herky-jerky phrasing overall.
Informazioni tecniche
- Registratore
- Microfono
- Accessori
- Dimensione originale file
- 895.6 KB