kHz
Beitragende/r
Arthur A. Allen Medien dieser/s Beitragenden
David G. Allen Medien dieser/s Beitragenden
Datum
12:00
Ort
Howland Island Refuge
Cayuga, New York, United States
Medien von diesem Ort Illustrierte Checkliste- Alter
- nicht spezifiziert
- Geschlecht
- nicht spezifiziert
- Verhalten
- Balz, Balzverhalten oder Paarung; Nahrung suchend oder fressend
- Tonaufnahmen
- Ruf
- Klangattrappe
- nicht spezifiziert
Kommentare
NOTES: GRUNT WHISTLES OF MALES CHASING FEMALES. FEEDING SOUNDS (MALLARD-LIKE QUACKING). [This is a relatively busy recording with a variety of calls given by this species and apparently several others. As far as I can determine, there are "burp" calls by males, "quacks" by females, and Feeding Calls by both sexes given thoughout this recording. There are also several "decrescendo " calls heard in the background (e.g. 2:03-2:05), but I cannot be certain that they were given by this species. There appears to be a "cryptic" stop-start at 2:02. Quality unchanged (2 - though probably more like 2-3 in many places) - CAM - 21 March 2005]. Other Behaviors: Court. Habitat: Pond.
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Technische Angaben
- Aufnahmegerät
- MAGNEMITE UNSPECIFIED MODEL
- Mikrofon
- Zubehör
- Parabola (Unknown Diameter/Focal Length)
Archivierungsinformationen
- digitalisiert
- 10 Apr 2002 - Shelagh A. Smith