Fig. 2: Realized spectral light changes.
From: Animal behavior is central in shaping the realized diel light niche

a Sensitivity-corrected spectral light intensities just below the surface. b Sensitivity-corrected spectral light intensities realized at the depth of the zooplankton center of mass (COM). c Blow-up of panel (b) focusing on the 400–590 nm range. Dates on the x-axis indicate the start (midnight) of the respective days. d Power and e significance of spectral light signal rhythmicity just below the surface and at the COM. Determined through Lomb–Scargle rhythm analysis (see the “Methods” section). The red horizontal line indicates the significance threshold of 0.05.