ML612899197
Colaborador
Data
Localização
- Idade e sexo
- Adulto, Sexo desconhecido - 1
- Comportamentos
- Voar
- Sons
- Chamamento; Chamamento em voo; Não vocal
- Playback
- Não foi utilizado playback
Notas sobre o média
One adult trumpeter swan silently floated on the surface of a pond for 10+ minutes. It gave 3 abbreviated calls immediately before taking flight. Then toward the end of the recording the swan one can hear longer duration calls with more widely spaced harmonics. Between the two call types, one can hear the pattering of the swan's feet on the water and the vibrato of the wings as the swan gained lift.
Detalhes da observação
Continuing at 40.86524 -124.11081. Black lores, connected to eye, straight black bill. Flew out at 0813 and descended into the Jackson Ranch Rd area. One adult trumpeter swan silently floated on the surface of a pond for 10+ minutes. It gave 3 abbreviated calls immediately before taking flight. Then toward the end of the recording the swan one can hear longer duration calls with more widely spaced harmonics. Between the two call types, one can hear the pattering of the swan's feet on the water and the vibrato of the wings as the swan gained lift.
Espécies adicionais
Informação técnica
- Gravador
- Mixpre3 II
- Microfone
- Sennheiser
- Acessórios
- parabola
- Tamanho do ficheiro original
- 5.99 MB