ML105167321
Tufted Duck x scaup sp. (hybrid) Aythya fuligula x marila/affinis
Colaborador
Dave Slager Média deste colaborador Perfil
Data
Localização
Homer--Ben Walter's Park on Beluga Lake
Kenai Peninsula Borough, Alaska, United States
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
M. More pix later. After looking at more June photos of male TUDU, I think this bird is likely a hybrid/backcross TUDU x scaup sp. Although this bird's back color seems within range for pure TUDU, most June male TUDU pix I looked at from the Old World still have a much longer, wispier crest more closely following the nape outline than this bird, whereas this bird's tuft looks more consistent with photos of putative hybrids from North America.
Informação técnica
- Modelo
- Moto G (4)
- ISO
- 80
- Distancia focal
- 3.6 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/2.0
- Velocidade do obturador
- 1/60 sec
- Dimensões
- 4160 pixels x 3120 pixels
- Tamanho do ficheiro original
- 4.84 MB