ML375931671
Colaborador
Sharang Satish Média deste colaborador
Data
Localização
Achankulam
Coimbatore, Tamil Nadu, India
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
Detalhes da observação
Accurate estimate. Witnessed a spectacular gathering of Alpine Swifts, a flock size which I am encountering for the first time. They were calling loudly and took turns to come down to the water surface to drink/hunt insects. This entire event lasted for almost 25 minutes. The number of birds was closely estimated from the dslr images and high-res phone videos taken at the spot. As with any count of this type, I have erred on the side of a conservative estimate. I believe actual numbers may be closer to 150.
Informação técnica
- Câmera
- Microfone
- Acessórios
- Tamanho do ficheiro original
- 105.54 MB