ML425694941
Red-tailed x Rough-legged Hawk (hybrid) Buteo jamaicensis x lagopus
Colaborador
Bryce Robinson Média deste colaborador Perfil
Data
Localização
RLHAxRTHA hybrid trap location
Jefferson, Kansas, United States
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
Captured during research activities. Note head coloration and pattern, including pale auriculars atypical of intermediate juvenile RTHA, subtle carpal patch, unpatterned greater upper wing coverts (expected to be starkly patterned in RTHA, especially harlani), fairly solid and noticeable bellyband that sits lower than expected on RTHA, long wings and tail, relatively small feet for RTHA, and tarsi feathering more extensive than RTHA. Otherwise, the bird looks mostly like a young intermediate harlani in plumage, especially the tail pattern that is much more heavily marked than a young RLHA.
Informação técnica
- Modelo
- Canon EOS 7D
- Lente
- EF40mm f/2.8 STM
- ISO
- 400
- Distancia focal
- 40 mm
- Flash
- Flash did not fire
- f-stop
- f/2.8
- Velocidade do obturador
- 1/1600 sec
- Dimensões
- 4486 pixels x 2991 pixels
- Tamanho do ficheiro original
- 724.57 KB