ML165211291
Contribuidor
Christopher Becerra Mídias deste contribuidor Perfil
Data
Local
Finca en San Rafael de Alajuela
Alajuela, Costa Rica
Mídias desta localidade Lista Ilustrada- Idade e sexo
- Adulto, sexo indeterminado - X
Detalhes da observação
Three individuals appeared on the lake at Concasa in October 2017 one afternoon and left the next day. Then around one year afterwards, one individual again appeared at the lake, with a group of Black-bellied Whistling-Ducks. The Black-bellied would peck and chase the Fulvous away, however the Fulvous always stayed with the group. When the Black-bellied left the lake every afternoon, the Fulvous would leave with them, and reappear with them the next morning. After about fifteen days, the Fulvous disappeared. Then in February 2019, it appeared again at the same place with a group of Black-bellied, presumably the same group. The behavior is still the same, with the Black-bellied trying to chase him/her away.
Informação técnica
- Modelo
- NIKON D5300
- Lente
- 70.0-300.0 mm f/4.5-6.3
- ISO
- 400
- Distância focal
- 300 mm
- Flash
- Flash did not fire
- f-stop
- f/6.3
- Velocidade do obturador
- 1/200 sec
- Dimensões
- 6000 pixels x 4000 pixels
- Tamanho original do arquivo
- 8.6 MB