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Fast Fourier transform-generated periodogram for depth data of Sharks 30.

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posted on 2015-11-18, 03:02 authored by John P. Tyminski, Rafael de la Parra-Venegas, Jaime González Cano, Robert E. Hueter

The high amplitude peak at 1 cycle day-1 is indicative of a diel rhythm in the vertical movements of the shark.

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