Bonaparte's Gull, Larus philadelphia

Recording AV#12884. USA: Ohio; Ottawa Co., Rt. 2 near Ottawa NWR entrance (41.603, -83.217)
recorded by Pamela C. Rasmussen

Recording Characterization

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Graphic Sound Analysis
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Sonogram of recording #AV 12884
AVoCet catalog #AV12884
Audio duration (s)17.7
ID confidence and determination100%
seen well
Other identified bird speciesAgelaius phoeniceus
Other noisetraffic, train
Sound types presentcalls
Grade of best portiongood
Playback usedno

Individual Characterization

Behaviorflying around, others settled
Group sizec.35
Same individual as in other cuts in same spatiotemporal group?same flock


Recording dateApril 24, 2011
Time recorded (24h)8:58h
LocationUSA: Ohio; Ottawa Co., Rt. 2 near Ottawa NWR entrance (41.603, -83.217)
Coordinates determined by: Google Earth
Elevation (m)175
Determined by: Google Earth
Weatherrainy, cool
Habitatflooded plowed field

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