Contribuidor
Data
Local
- Idade
- Não especificado
- Sexo
- Não especificado
- Sons
- Vocalização
- Playback
- Não especificado
Comentários
NOTES: No. songs l l l l l l / l l l / l l l / l l i i i i l / l l l / l l l l - 3 - -3- 322223 333 3333 2-note songs (high) and 3-note songs (lower) good quality See also: Background - Tree-line, Churchill for more on this bird Q 1-2 BNA: Song is heard. CZ 01/06/2004. [Thirteen songs given at two different pitches (just over 3 kHz and just under 4.5 kHz). Four songs have two notes and nine have three notes. Seemingly atypical, this bird sang many songs at one pitch before switching to another (those at 0:24-1:02 were the only ones at the higher frequency). Quality added (2 - though better before 1:16 than after this point) - CAM - 17 June 2001].
Informação técnica
- Gravador
- Microfone
- Acessórios
Informação de arquivamento
- Catalogado
- 15 Dec 1999 - Martha Fischer
- Digitalizado
- 13 Nov 2000 - Lauren A. Serafin