Collaboratore
Willi Thonen Contenuti multimediali da questo collaboratore
Data
Località
La Sauge; SE End of Lake of Neuchatel
Switzerland
Contenuti multimediali da questa località Checklist illustrata- Età e sesso
- Femmina adulta - 1; Maschio adulto - 1
- Suoni
- Richiamo; Canto
- Richiamo
- Non specificato
Note contenuto multimediale
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.
Informazioni tecniche
- Registratore
- Microfono
- Accessori
Informazioni d'archivio
- Catalogato
- 30 Aug 2012 - Martha Fischer
- Digitalizzato
- 9 Oct 2012 - Jay McGowan
- Modificato
- 9 Feb 1982 - Gregory Budney