Caspian Tern, Hydroprogne caspia

Recording AV#14763. USA: Montana; Phillips Co., Bowdoin National Wildlife Refuge (48.41, -107.72)
recorded by Pamela C. Rasmussen

Recording Characterization

Download SoundMP3 (compressed, lossy) | FLAC (compressed, lossless) | WAV (uncompressed, lossless)
Download Sonogramsonogram (JPEG)
Graphic Sound Analysis
(click to zoom)
Sonogram of recording #AV 14763
AVoCet catalog #AV14763
Audio duration (s)47.8
ID confidence and determination100%
seen
Sound types presentcalls
flight
Grade of best portionaverage
distant
Playback usedno

Individual Characterization

Ageadults
Determined by: plumage
Group size3

Environment

Recording dateMay 13, 2012
Time recorded (24h)14:10h
LocationUSA: Montana; Phillips Co., Bowdoin National Wildlife Refuge (48.41, -107.72)
Coordinates determined by: estimate from Google Earth
Elevation (m)675
Determined by: estimate from Google Earth
Weatherhot, sunny, windy
Habitatlarge prairie lake

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