Extended Data Fig. 3: Sources of turbulence.
From: Intense upper ocean mixing due to large aggregations of spawning fish
Depth-averaged (10–25 m) ε vs. a depth-averaged Rig and b 38 KHz volume backscattering strength (Sv). ε median values in bins of Rig and Sv38kHz are indicated as larger circles. Linear fits in logarithmic scale and Spearman correlation coefficients are shown. The dot color scale represents Sv38kHz and Rig in panels a and b, respectively.
