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. 2013 Oct 30;8(10):e79337. doi: 10.1371/journal.pone.0079337

Figure 6. Spectral composition of one set of original and replayed sounds used in lab experiment 2.

Figure 6

a) Reef and off-reef sounds recorded simultaneously in West Bay, NC in July 2010. b) Comparison of in situ off-reef sound, replayed off-reef sound in experimental tank and no sound tank spectra. c) Comparison of in situ reef sound, replayed reef sound in experimental tank and no sound tank spectra. Power spectral density estimated via Welch's method (Hamming window, 1-sec averages with 50% overlap).