ML645910972
swallow sp. Hirundinidae sp.
Colaborador
Christopher Tomera Média deste colaborador
Data
Localização
Montrose Point Bird Sanctuary, Lincoln Park
Cook, Illinois, United States
Média deste local Lista Ilustrada- Idade e sexo
- Idade desconhecida, Sexo desconhecido - 1
- Comportamentos
- Voar
Detalhes da observação
Late(for whatever it is). Dark wings and back, white underside, short squarish tail. Brief view as it zoomed over the beach into the dunes. Spotted a few minutes later in the middle of the dunes as it went up and down in the wind. Disappeared and was unable to relocate again. Plain white underside seems to rule out Cliff/Cave. Tail too short for a Barn. No breastband for a Bank. Did not get a look at the head.
Informação técnica
- Modelo
- Canon PowerShot SX70 HS
- Lente
- 3.8-247mm
- ISO
- 500
- Distancia focal
- 247 mm
- Flash
- Flash did not fire
- f-stop
- f/6.5
- Velocidade do obturador
- 1/1000 sec
- Dimensões
- 5184 pixels x 3888 pixels
- Tamanho do ficheiro original
- 6.68 MB