kHz
ML568236291
Contribuidor
Kerry Ross Mídias deste contribuidor Perfil
Data
Local
Redwood Experimental Forest
Del Norte, California, United States
Mídias desta localidade Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
- Playback
- Não especificado
Detalhes da observação
First heard at 0541. First visual was "sub-canopy" flight of a single mamu. When the 'action' died down, there were around 13 "sub-canopy" flights observed and lots of "circling over" the stand recorded. 2 silent MAMU just flew over as I was typing (0620). Total number of birds is hard with this species as they fly in and out of the stand and in circles and figure eights in and over the stand. This is my educated guess of the minimum number of MAMU on this morning. There are a LOT of STJA in this area. :-(
Informação técnica
- Gravador
- Microfone
- Acessórios
- Tamanho original do arquivo
- 605.08 KB