kHz
Contribuidor
Willi Thonen Mídias deste contribuidor
Data
Local
La Sauge; SE End of Lake of Neuchatel
Switzerland
Mídias desta localidade Lista Ilustrada- Idade e sexo
- Fêmea Adulta - 1; Macho Adulto - 1
- Sons
- Chamado; Vocalização
- Playback
- Não especificado
Comentários
Habitat: Corn field bordering reedbed, with a few birches between. Spring 1963. Song of male and call notes of female (softer and clearer than the song. The latter indicates a rather low degree of excitement, since normally the male song consists of 2-3 subsequent spree, whereas the bird here brings only 1-2 of them. But anyway: I could hardly find any difference bretween the song in Europe and that of Western Alaska (Kotzebue, where I heard it in 1971) Perhaps comparison of good recordings might reveal some slight differences in the average type. Equipment Notes: Recorder: Marsi C87. Microphone: Sennheiser MD21.
Informação técnica
- Gravador
- Microfone
- Acessórios
Informação de arquivamento
- Catalogado
- 30 Aug 2012 - Martha Fischer
- Digitalizado
- 9 Oct 2012 - Jay McGowan
- Editado
- 9 Feb 1982 - Gregory Budney