Contribuidor
Fecha
Localidad
- Edad y sexo
- Adulto, sexo desconocido - 1
- Sonidos
- Llamado; Canto
- Playback
- Se usó playback
Comentarios
NOTES: Breeding status: Territorial paired Notes: Diff from previous individual (note written by recordist on data form. mf) HPF@180hz at digitization. mf BNA: Song ("tse-slik") is heard as well as possibly the Alarm note (tsip). CZ 27/05/2004. [One-hundred and twenty-two songs, all similar in type to LNS #87494 and 36956 (recorded in vicinity of Ithaca, New York). I believe the sharp "tsip" calls in the third part of this recording (0:49-1:19) were indeed given by this species, these apparently representing the higher-pitched and more "penetrating" warning calls of BNA. Quality changed from 1;2 to 2, 1-2 - CAM - 15 March 2005]. Response to playback: Approach. Response to playback: Normal song. Other Behaviors: Advertise. Habitat: Grassland.
Especies adicionales
Información técnica
- Grabadora
- NAGRA IV-B
- Micrófono
- Electro-Voice DL42
- Accesorios
Información de archivo
- Catalogada
- 13 Jan 1998 - Martha Fischer
- Digitalizada
- 24 Oct 2002 - Martha Fischer
- Editada
- 24 Jul 1987 - John L. Bower