ML619058733
Laguntzailea
N Jones Laguntzaile honen media
Data
Kokapena
Calgary--Beaver Dam Flats Park
Calgary, Alberta, Canada
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
The bird photographed has a black throat, white wing bars, and some yellow colouring just before the under tail coverts at the rear flanks. These characteristics all match the description of a Black Throated Green Warbler. Plus, the audio obtained sounds identical in comparison and matches the spectrograms of a BTGW. I was a little hesitant to submit this, due to some potential Townsend Warbler hybrid characteristics present. But as the audio duplicates the song of a BTGW, combined with the field marks indicated above, I have decided to submit this sighting as a Black Throated Green Warbler. Photos and audio provided.
Informazio teknikoa
- Fitxategiaren tamaina originala
- 6.47 MB