kHz
Beitragende/r
George B. Reynard Medien dieser/s Beitragenden
Datum
14:00
Ort
Warwick; 0.8km N Of Route 23; Bittler Farm
Pennsylvania, United States
Medien von diesem Ort Illustrierte Checkliste- Alter und Geschlecht
- juveniles Männchen - 1; Männchen, Alter unbekannt - 1
- Verhalten
- fliegend
- Tonaufnahmen
- Ruf
- Klangattrappe
- nicht spezifiziert
- in Gefangenschaft
- in Gefangenschaft
Kommentare
NOTES: Weather: WND; TWO OCCUPIED NESTS WERE FOUND ON A BARN RAFTER, APPARENTLY RATHER LATE IN THE SEASON FOR NESTS IN THIS LOCATION. ONE IMMATURE BIRD WAS ON THE GROUND. IT WAS HELD IN HAND AND ITS DISTRESS NOTES RECORDED ABOUT ONE METER FROM THE MIKE. FEEDING SOUNDS WERE RECORDED FROM THE NEST. OTHER SOUNDS FROM BIRDS IN FLIGHT. NO ADULTS WERE SEEN ON FIRST ARRIVAL. AFTER HOLDING THE YOUNG BIRD, AND WHEN ITS COMPLAINTS WERE HEARD, AN ADULT ARRIVED WITHIN TEN SECONDS, GIVING ITS HIGH PITCHED, DESCENDING ALARM. Other Behaviors: Establish Parent Young Contact, Beg, Care For Young, Emit Alarm.
Technische Angaben
- Aufnahmegerät
- MAGNEMITE UNSPECIFIED MODEL
- Mikrofon
- Zubehör
- Parabola 101.6cm (40in)
Archivierungsinformationen
- digitalisiert
- 8 Nov 2001 - Martha Fischer