spectrogram of undefined undefined making the sound Chorus; Drum Chorus

Recording

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Description

Aplodinotus grunniens (Freshwater drum)

Sound Names: Chorus; Drum Chorus

Notes: Example of a 10 s sequence of freshwater drum chorus calls recorded at the Seneca Canal Lock 3. See Fig. 4 in Rountree & Juanes (2017).

Citable References

Rountree and Juanes (2017)

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Additional References

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Related Measurements

These are aggregate measurements which included either this specific recording or very similar recordings as part of the sample.

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Rountree and Juanes (2017)

Cite Measurements
MeasurementMin.MeanMax.ErrorError Typen
Error value reported as <1.
 Knock period (ms) - Dale Hollow Reservoir --- 28 --- --- SE 92
Error value reported as <1.
 Knock period (ms) - Fort Edwards --- 25 --- --- SE 81
Low frequency (Hz) - all locations --- 217 --- 7 SE 301
5% frequency (Hz) - all locations --- 296 --- 6 SE 301
Q1 frequency (Hz) - all locations --- 356 --- 6 SE 301
Peak frequency (Hz) - all locations --- 400 --- 8 SE 301
Centre frequency (Hz) - all locations --- 495 --- 7 SE 301
Q3 frequency (Hz) - all locations --- 468 --- 8 SE 301
95% frequency (Hz) - all locations --- 597 --- 10 SE 301
High frequceny (Hz) - all locations --- 844 --- 17 SE 301
Interquartile bandwidth (Hz) - all locations --- 112 --- 3 SE 301
90% bandwidth (Hz) - all locations --- 301 --- 8 SE 301
Bandwidth (Hz) - all locations --- 626 --- 18 SE 301
Interquartile sound duration (ms) - all locations --- 360 --- 18 SE 301
90% sound duration (ms) - all locations --- 682 --- 33 SE 301
Sound duration (ms) - all locations --- 804 --- 38 SE 301
Energy (dB) - all locations --- 109 --- 2.2 SE 301
Aggregate entropy (bits) - all locations --- 2.92 --- 0.05 SE 301
Average entropy (bits) - all locations --- 2.68 --- 0.05 SE 301
Number of knocks per call - all locations --- 25 --- 1 SE 301
Number of knocks per second - all locations --- 33.4 --- 0.5 SE 301
Knock period (ms) - all locations --- 33 --- 1 SE 301
Low frequency (Hz) - Dale Hollow Reservoir --- 150 --- 13 SE 92
5% frequency (Hz) - Dale Hollow Reservoir --- 256 --- 12 SE 92
Q1 frequency (Hz) - Dale Hollow Reservoir --- 301 --- 12 SE 92
Peak frequency (Hz) - Dale Hollow Reservoir --- 327 --- 15 SE 92
Centre frequency (Hz) - Dale Hollow Reservoir --- 329 --- 13 SE 92
Q3 frequency (Hz) - Dale Hollow Reservoir --- 367 --- 14 SE 92
95% frequency (Hz) - Dale Hollow Reservoir --- 443 --- 17 SE 92
High frequceny (Hz) - Dale Hollow Reservoir --- 787 --- 39 SE 92
Interquartile bandwidth (Hz) - Dale Hollow Reservoir --- 66 --- 3 SE 92
90% bandwidth (Hz) - Dale Hollow Reservoir --- 187 --- 99 SE 92
Bandwidth (Hz) - Dale Hollow Reservoir --- 637 --- 38 SE 92
Interquartile sound duration (ms) - Dale Hollow Reservoir --- 223 --- 11 SE 92
90% sound duration (ms) - Dale Hollow Reservoir --- 449 --- 21 SE 92
Sound duration (ms) - Dale Hollow Reservoir --- 566 --- 2525 SE 92
Energy (dB) - Dale Hollow Reservoir --- 163 --- 0.7 SE 92
Aggregate entropy (bits) - Dale Hollow Reservoir --- 2.19 --- 0.04 SE 92
Average entropy (bits) - Dale Hollow Reservoir --- 2.03 --- 0.03 SE 92
Number of knocks per call - Dale Hollow Reservoir --- 20 --- 1 SE 92
Number of knocks per second - Dale Hollow Reservoir --- 36.6 --- 0.4 SE 92
Low frequency (Hz) - Percy Priest Lake --- 170 --- 5 SE 52
5% frequency (Hz) - Percy Priest Lake --- 243 --- 4 SE 52
Q1 frequency (Hz) - Percy Priest Lake --- 308 --- 4 SE 52
Peak frequency (Hz) - Percy Priest Lake --- 353 --- 10 SE 52
Centre frequency (Hz) - Percy Priest Lake --- 364 --- 4 SE 52
Q3 frequency (Hz) - Percy Priest Lake --- 430 --- 5 SE 52
95% frequency (Hz) - Percy Priest Lake --- 597 --- 13 SE 52
High frequceny (Hz) - Percy Priest Lake --- 726 --- 22 SE 52
Interquartile bandwidth (Hz) - Percy Priest Lake --- 122 --- 5 SE 52
90% bandwidth (Hz) - Percy Priest Lake --- 354 --- 13 SE 52
Bandwidth (Hz) - Percy Priest Lake --- 556 --- 24 SE 52
Interquartile sound duration (ms) - Percy Priest Lake --- 483 --- 74 SE 52
90% sound duration (ms) - Percy Priest Lake --- 884 --- 130 SE 52
Sound duration (ms) - Percy Priest Lake --- 1020 --- 150 SE 52
Energy (dB) - Percy Priest Lake --- 66 --- 0.9 SE 52
Aggregate entropy (bits) - Percy Priest Lake --- 3.12 --- 0.04 SE 52
Average entropy (bits) - Percy Priest Lake --- 2.86 --- 0.04 SE 52
Number of knocks per call - Percy Priest Lake --- 26 --- 4 SE 52
Number of knocks per second - Percy Priest Lake --- 24.3 --- 0.5 SE 52
Knock period (ms) - Percy Priest Lake --- 42 --- 1 SE 52
Low frequency (Hz) - Tivoli Bay --- 176 --- 18 SE 28
5% frequency (Hz) - Tivoli Bay --- 237 --- 21 SE 28
Q1 frequency (Hz) - Tivoli Bay --- 347 --- 21 SE 28
Peak frequency (Hz) - Tivoli Bay --- 380 --- 25 SE 28
Centre frequency (Hz) - Tivoli Bay --- 414 --- 22 SE 28
Q3 frequency (Hz) - Tivoli Bay --- 505 --- 27 SE 28
95% frequency (Hz) - Tivoli Bay --- 739 --- 30 SE 28
High frequceny (Hz) - Tivoli Bay --- 1228 --- 38 SE 28
Interquartile bandwidth (Hz) - Tivoli Bay --- 158 --- 15 SE 28
90% bandwidth (Hz) - Tivoli Bay --- 503 --- 26 SE 28
Bandwidth (Hz) - Tivoli Bay --- 1051 --- 41 SE 28
Interquartile sound duration (ms) - Tivoli Bay --- 438 --- 67 SE 28
90% sound duration (ms) - Tivoli Bay --- 916 --- 133 SE 28
Sound duration (ms) - Tivoli Bay --- 1073 --- 158 SE 28
Energy (dB) - Tivoli Bay --- 86 --- 1.7 SE 28
Aggregate entropy (bits) - Tivoli Bay --- 5.2 --- 0.15 SE 28
Average entropy (bits) - Tivoli Bay --- 5.09 --- 0.12 SE 28
Number of knocks per call - Tivoli Bay --- 22 --- 4 SE 28
Number of knocks per second - Tivoli Bay --- 23 --- 2.1 SE 28
Knock period (ms) - Tivoli Bay --- 50 --- 3 SE 28
Low frequency (Hz) - Lake Champlain --- 368 --- 10 SE 48
5% frequency (Hz) - Lake Champlain --- 432 --- 9 SE 48
Q1 frequency (Hz) - Lake Champlain --- 502 --- 8 SE 48
Peak frequency (Hz) - Lake Champlain --- 563 --- 17 SE 48
Centre frequency (Hz) - Lake Champlain --- 578 --- 8 SE 48
Q3 frequency (Hz) - Lake Champlain --- 663 --- 10 SE 48
95% frequency (Hz) - Lake Champlain --- 796 --- 13 SE 48
High frequceny (Hz) - Lake Champlain --- 881 --- 21 SE 48
Interquartile bandwidth (Hz) - Lake Champlain --- 161 --- 10 SE 48
90% bandwidth (Hz) - Lake Champlain --- 364 --- 15 SE 48
Bandwidth (Hz) - Lake Champlain --- 512 --- 26 SE 48
Interquartile sound duration (ms) - Lake Champlain --- 489 --- 54 SE 48
90% sound duration (ms) - Lake Champlain --- 972 --- 95 SE 48
Sound duration (ms) - Lake Champlain --- 1160 --- 114 SE 48
Energy (dB) - Lake Champlain --- 88 --- 1.1 SE 48
Aggregate entropy (bits) - Lake Champlain --- 3.11 --- 0.05 SE 48
Average entropy (bits) - Lake Champlain --- 2.8 --- 0.04 SE 48
Number of knocks per call - Lake Champlain --- 33 --- 3 SE 48
Number of knocks per second - Lake Champlain --- 29.7 --- 0.8 SE 48
Knock period (ms) - Lake Champlain --- 35 --- 1 SE 48
Low frequency (Hz) - Fort Edwards --- 249 --- 7 SE 81
5% frequency (Hz) - Fort Edwards --- 316 --- 7 SE 81
Q1 frequency (Hz) - Fort Edwards --- 367 --- 7 SE 81
Peak frequency (Hz) - Fort Edwards --- 422 --- 11 SE 81
Centre frequency (Hz) - Fort Edwards --- 413 --- 7 SE 81
Q3 frequency (Hz) - Fort Edwards --- 480 --- 8 SE 81
95% frequency (Hz) - Fort Edwards --- 604 --- 14 SE 81
High frequceny (Hz) - Fort Edwards --- 829 --- 28 SE 81
Interquartile bandwidth (Hz) - Fort Edwards --- 112 --- 5 SE 81
90% bandwidth (Hz) - Fort Edwards --- 288 --- 13 SE 81
Bandwidth (Hz) - Fort Edwards --- 580 --- 29 SE 81
Interquartile sound duration (ms) - Fort Edwards --- 334 --- 8 SE 81
90% sound duration (ms) - Fort Edwards --- 565 --- 16 SE 81
Sound duration (ms) - Fort Edwards --- 632 --- 19 SE 81
Energy (dB) - Fort Edwards --- 97 --- 0.8 SE 81
Aggregate entropy (bits) - Fort Edwards --- 2.71 --- 0.05 SE 81
Average entropy (bits) - Fort Edwards --- 2.41 --- 0.04 SE 81
Number of knocks per call - Fort Edwards --- 26 --- 1 SE 81
Number of knocks per second - Fort Edwards --- 41.5 --- 0.6 SE 81