ML573181451
Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
Contribuidor
Peter Hawrylyshyn Mídias deste contribuidor Perfil
Data
Local
Minesing Wetlands - North Simcoe Rail Trail
Simcoe, Ontario, Canada
Mídias desta localidade Lista Ilustrada- Idade e sexo
- Adulto, sexo indeterminado - 1
Comentários
Pure white throat
Detalhes da observação
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.
Informação técnica
- Modelo
- Canon EOS R3
- Lente
- RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
- ISO
- 4000
- Distância focal
- 700 mm
- Flash
- Flash did not fire
- f-stop
- f/10.0
- Velocidade do obturador
- 1/2000 sec
- Dimensões
- 1674 pixels x 1116 pixels
- Tamanho original do arquivo
- 1.16 MB