ML616548657
Colaborador
David Wade Média deste colaborador Perfil
Data
Localização
Lions Open Space
Larimer, Colorado, United States
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
2 birds seen simultaneously, assumed mating pair. Originally listed one "pure" Black Phoebe and one Hybrid Black x Eastern Phoebe but after reviewing photos I am not confident I can determine the degree of hybridization i.e. 1st generation v 2nd generation or even, if there is any hybridization. Neither one presents as a typical Black Phoebe, they both seem to be a little too gray overall, light edging in secondaries and they both have an irregular border in the chest with lighter flecking in the chest and throat. I am throwing my hands up and letting the powers that be decide.
Informação técnica
- Modelo
- NIKON D850
- Lente
- TAMRON SP AF 150-600mm F5-6.3 VC USD A011N
- ISO
- 2500
- Distancia focal
- 600 mm
- Flash
- Flash did not fire
- f-stop
- f/7.1
- Velocidade do obturador
- 1/800 sec
- Dimensões
- 1920 pixels x 1279 pixels
- Tamanho do ficheiro original
- 710.74 KB