ML573181451
Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
Beitragende/r
Peter Hawrylyshyn Medien dieser/s Beitragenden Profil
Datum
Ort
Minesing Wetlands - North Simcoe Rail Trail
Simcoe, Ontario, Canada
Medien von diesem Ort Illustrierte Checkliste- Alter und Geschlecht
- adult, Geschlecht unbekannt - 1
Kommentare
Pure white throat
Beobachtungsdetails
Br Wa hybrid ID based primarily on yellow crown, white throat and underparts with yellow wing bars. A pure F1 hybrid would show a black eye line. Black mask indicates probable further back-breeding/intergrade hybridization. Based on territorial defense - likely a male. Excluded a female GW Wa which should show dark gray throat and more olive on crown.
Technische Angaben
- Modell
- Canon EOS R3
- Objektiv
- RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
- ISO
- 4000
- Brennweite
- 700 mm
- Blitz
- Flash did not fire
- Blende
- f/10.0
- Belichtungszeit
- 1/2000 sec
- Abmessungen
- 1674 pixels x 1116 pixels
- Größe der Originaldatei
- 1.16 MB