ML181189161
Colaborador
LynnErla Beegle Média deste colaborador Perfil
Data
Localização
Chimney Swift Roost--Downtown Raleigh
Wake, North Carolina, United States
Média deste local Lista Ilustrada- Idade
- Não especificado
- Sexo
- Não especificado
- Sons
- Chamamento em voo
- Playback
- Não foi utilizado playback
Notas sobre o média
Chimney Swifts swirling around a roost chimney BEFORE they began to enter; recorded at 19:10 EDT. The sounds seem different than the sounds produced while they are entering the roost chimney (about five minutes later; listen to the other recordings).
Detalhes da observação
Started out about 500 but kept increasing until time of entry into N&O chimney (directly west of our location). Estimate, increased rapidly between 6:50 and 7:05 pm EDT. A few entered chimney early but main flow began at 19:10 through 19:20 with heaviest infow at 19:15. One estimate based on 5 birds a second for 10 minutes.
Informação técnica
- Gravador
- Nikon CoolPix S7000, MOV to WAV using www.convertio.co
- Microfone
- Acessórios
- Tamanho do ficheiro original
- 3.28 MB