kHz
Bidragsyter
Andrew G. Horn Media from this contributor
Dato
Lokalitet
Ithaca; Cornell Laboratory of Ornithology
Tompkins, New York, United States
Media from this location Illustrert sjekkliste- Age and sex
- Adult hann - 1
- Oppførsel
- Courtship, display, or copulation
- Lyder
- Sang
- Lydavspilling
- Ikke spesifisert
Kommentarer
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.
Teknisk informasjon
- Opptaker
- VOXCOM UNSPECIFIED MODEL
- Mikrofon
- Tilbehør
Arkivinformasjon
- Digitalisert
- 5 Nov 2003 - Claudia Zan