ML90776121
Colaborador
Data
Localização
- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
Bird was observed from a considerable distance, likely >800m, in good light. Bird was significantly large than the RBGU and the various duck spp in its vicinity. Additionally, it showed a very dark mantle, much darker than the RBGUs in the area. The bill appeared large and bright yellow but was difficult to discern well at such a distance. The bird was initially observed and photographed resting on the water until it rose in flight to chase a duck spp. that had come up with food. In flight, the bird showed a very bulky appearance with a barrel chested look. Primary and underwing coloration was not noted. Just before landing, the bird extended its legs forward and they appeared pale pink in color, rather than yellow of a Lesser Black-backed Gull.
Informação técnica
- Modelo
- iPhone 6s
- Lente
- iPhone 6s back camera 4.15mm f/2.2
- ISO
- 25
- Distancia focal
- 4.2 mm
- Flash
- Flash did not fire, auto
- f-stop
- f/2.2
- Velocidade do obturador
- 1/569 sec
- Dimensões
- 4032 pixels x 3024 pixels
- Tamanho do ficheiro original
- 1.38 MB