kHz
Contribuidor
Andrew G. Horn Mídias deste contribuidor
Data
Local
Ithaca; Cornell Laboratory of Ornithology
Tompkins, New York, United States
Mídias desta localidade Lista Ilustrada- Idade e sexo
- Macho Adulto - 1
- Comportamentos
- Corte, display ou cópula
- Sons
- Vocalização
- Playback
- Não especificado
Comentários
NOTES: Breeding status: TERRITORIAL UNKNOWN; Cover density: SPARSE; FILTERED BELOW 220HZ. DISPLAY WITH SONG: HEAD THROWN BACK, THROAT FEATHERS RUFFLED, WINGS DROOPED. PLAYBACK OF DESCENDING WHISTLES GOT APPROACH FROM ACROSS THE CREEK TO SPEAKER; PLAYBACK OF REST OF SONG, NO RESPONSE. PLAYBACK OF WHOLE SONG GOT APPROACH WITHIN 3M, BUT NOT TO SPEAKER. ALL RESPONSES TO PLAYBACK ACCOMPANIED BY NORMAL SONG WITH A JUMBLE OF NOTES ADDED TO THE END, TAIL FLICKS, CHANGES OF PERCH, AND SLIGHTLY INCREASED RATE OF SONG. LONG SESSIONS OF PLAYBACK (+ ABOUT 3 MIN.) GOT CHIP. Response to playback: Approach. Response to playback: Different song. Other Behaviors: Perform Visual Display. Habitat: Creek.
Informação técnica
- Gravador
- VOXCOM UNSPECIFIED MODEL
- Microfone
- Acessórios
Informação de arquivamento
- Digitalizado
- 5 Nov 2003 - Claudia Zan