Caspian Tern, Hydroprogne caspia

Recording AV#14546. USA: Washington; Island Co., Oak Harbor, Penn Cove (48.222, -122.729)
recorded by Pamela C. Rasmussen

Recording Characterization

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Graphic Sound Analysis
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Sonogram of recording #AV 14546
AVoCet catalog #AV14546
Audio duration (s)7.6
ID confidence and determination100%
seen well calling
Other noisewaves
Sound types presentcalls
Grade of best portionaverage
noisy
Playback usedno

Individual Characterization

Ageadults
Determined by: plumage
Behaviorstanding on shore with a few Larus glaucescens
Group size2
Same individual as in other cuts in same spatiotemporal group?uncertain

Environment

Recording dateApril 30, 2012
Time recorded (24h)8:07h
LocationUSA: Washington; Island Co., Oak Harbor, Penn Cove (48.222, -122.729)
Coordinates determined by: Google Earth
Elevation (m)0
Determined by: sea level
Weathercool, overcast, breezy
Habitatbayshore

Additional Information

Recordist namePamela C. Rasmussen
Copyright/permissionscopyright by recordist, freely available for non-commercial use with attribution
Recording EquipmentNagra Ares BB+, Sennheiser ME-67/K6