Stafford, Kathleen M; Laidre, Kristin L; Heide-Jørgensen, Mads Peter (2012): (Supplementary table 1) Characteristics of echolocation clicks of narwhal (Monodon monoceros) north of Disko Island, west Greenland [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.834842, In supplement to: Stafford, KM et al. (2012): First acoustic recordings of narwhals (Monodon monoceros) in winter. Marine Mammal Science, 28(2), E197-E207, https://doi.org/10.1111/j.1748-7692.2011.00500.x
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Coverage:
Latitude: 70.800000 * Longitude: -54.800000
Event(s):
Baffin-Disko_Bay * Latitude: 70.800000 * Longitude: -54.800000 * Location: Baffin Bay * Method/Device: Hydrophon (HYDRO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample amount | N | # | Stafford, Kathleen M | ||
| 2 | Type | Type | Stafford, Kathleen M | of click | ||
| 3 | Frequency | Freq | Hz | Stafford, Kathleen M | Hydrophone | minimum |
| 4 | Standard deviation | Std dev | ± | Stafford, Kathleen M | Hydrophone | freq minimum |
| 5 | Frequency | Freq | Hz | Stafford, Kathleen M | Hydrophone | maximum |
| 6 | Standard deviation | Std dev | ± | Stafford, Kathleen M | Hydrophone | freq maximum |
| 7 | Comment | Comment | Stafford, Kathleen M | |||
| 8 | Frequency | Freq | Hz | Stafford, Kathleen M | Hydrophone | peak |
| 9 | Standard deviation | Std dev | ± | Stafford, Kathleen M | Hydrophone | freq peak |
| 10 | Click rate | Click rate | #/s | Stafford, Kathleen M | Hydrophone | |
| 11 | Standard deviation | Std dev | ± | Stafford, Kathleen M | Hydrophone | click rate |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
29 data points
Data
| 1 N [#] | 2 Type (of click) | 3 Freq [Hz] (minimum) | 4 Std dev [±] (freq minimum) | 5 Freq [Hz] (maximum) | 6 Std dev [±] (freq maximum) | 7 Comment | 8 Freq [Hz] (peak) | 9 Std dev [±] (freq peak) | 10 Click rate [#/s] | 11 Std dev [±] (click rate) |
|---|---|---|---|---|---|---|---|---|---|---|
| 281 | Low | 3534.4 | 1032 | 7268.1 | 1342 | 5097.0 | 797 | 17.50 | 10.90 | |
| 141 | Medium | 7299.0 | 903 | 14415.0 | 993 | 10489.0 | 678 | 3.30 | 2.40 | |
| 255 | High | 18672.8 | 1563 | Maximum frequency limited by sample rate of 96 kHz | 28885.3 | 8262 | 7.78 | 7.78 |