kHz
Beitragende/r
Bruce A. Sorrie Medien dieser/s Beitragenden
Stephen Emlen Medien dieser/s Beitragenden
Datum
09:15
Ort
ENFIELD;TRUMBULL CORNERS RD.
Tompkins, New York, United States
Medien von diesem Ort Illustrierte Checkliste- Alter und Geschlecht
- adultes Weibchen - 1; adultes Männchen - 1
- Tonaufnahmen
- Ruf
- Klangattrappe
- nicht spezifiziert
Kommentare
NOTES: FEMALE GIVES 'TWITTER' NOTES; STIMULATED BY BOTH MALE AND PLAYBACK. TWITTERS OFTEN GIVEN IN COPULATORY DISPLAYS; BUT ALSO OFTEN GIVEN BY BOTH MALES AND FEMALES IN RESPONSE TO PLAYBACK. TWITTERS GIVEN (IF AT ALL) DURING FIRST FEW MINUTES AFTER PLAYBACK. WE ASSUMED IT INDICATED VERY STRONG STIMULATION. TWITTERS ALWAYS ACCOMPANIED BY DISPLAY WHERE MALE PERCHES HORIZONTALLY ON TWIG, HALF SPREADS WINGS AND TAIL AND FLUTTERS WINGS RAPIDLY. HERE THE FEMALE TWITTERS BUT NEITHER POSTURES NOR VIBRATES. Response to playback: Normal song.
zusätzliche Arten
Technische Angaben
- Aufnahmegerät
- UHER 4000L
- Mikrofon
- Sennheiser MKH 104
- Zubehör
- Parabola 61cm (24in)
Archivierungsinformationen
- digitalisiert
- 3 Jan 2002 - Shelagh A. Smith