ML611770018
Rock Pigeon (Feral Pigeon) Columba livia (Feral Pigeon)
Colaborador
Russ Morgan Média deste colaborador Perfil
Data
Localização
Alicel Scrape
Union, Oregon, United States
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
I have never seen such a large single flock of feral pigeons. Even at grain elevators or train yards I have only seen flocks of up to a few hundred. From a distance, I first thought they were ducks in a field. I guessed around a thousand, but when i got home and photo-counted what I estimated to be 90% of them, 1400! Added @10% for those not in the photo. I tried to scope them in hopes of picking out some other species (like maybe a band-tailed pigeon) but just too much movement, poor light, and frequent flight made it impossible.
Informação técnica
- Modelo
- Canon EOS 7D Mark II
- Lente
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 640
- Distancia focal
- 100 mm
- Flash
- Flash did not fire
- f-stop
- f/4.5
- Velocidade do obturador
- 1/1600 sec
- Dimensões
- 5472 pixels x 3648 pixels
- Tamanho do ficheiro original
- 7.51 MB