Figure 3
From: Satellite-based indicator of zooplankton distribution for global monitoring
(a) Frequency in relative units of chlorophyll-a horizontal gradient (gradCHL; log-transformed) in the North Atlantic (grey histogram) and in locations where mesozooplankton are present (green histogram). The maximum slope of the cumulative distribution of mesozooplankton presence (green dashed line) was used to define the daily habitat linear function (orange line; see also Table 1). The mesozooplankton biomass (pink line) is superimposed. (b) Same as (a) for surface chlorophyll-a content (CHL; log-transformed).
