Tundra Swan, Cygnus columbianus columbianus

Recording AV#11344. USA: Delaware; Bombay Hook National Wildlife Refuge (39.26, -75.47)
recorded by Pamela C. Rasmussen

Recording Characterization

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Graphic Sound Analysis
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Sonogram of recording #AV 11344
AVoCet catalog #AV11344
Audio duration (s)7.9
ID confidence and determination100%
seen well in distance, identified by relatively small size, proportions, and probability
Other identified bird speciesAnas acuta, Agelaius phoeniceus
Sound types presentcalls
on water
Grade of best portionaverage
Playback usedno

Individual Characterization

Determined by: plumage
Behaviorresting on water
Group sizeseveral


Recording dateNovember 14, 2010
Time recorded (24h)8:57h
LocationUSA: Delaware; Bombay Hook National Wildlife Refuge (39.26, -75.47)
Coordinates determined by: GeoHack
Elevation (m)0
Determined by: estimate from Google Earth
Weatherclear, calm, pleasant
Habitatlarge pond in marsh

Additional Information

Recordist namePamela C. Rasmussen
Copyright/permissionscopyright by recordist; freely available with attribution
Recording EquipmentNagra Ares BB+, Sennheiser ME-66/K6