Steady inter and intra-annual decrease in the vocalization frequency of Antarctic blue whales
Time averaged narrow-band noise near 27 Hz produced by vocalizations of many distant Antarctic blue whales intensifies seasonally from early February to late October in the ocean off Australia’s South West. Spectral characteristics of long term patterns in this noise band were analyzed using ambient...
| Main Authors: | , , |
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| Format: | Journal Article |
| Published: |
Acoustical Soceity of America
2012
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/27598 |