Figure 5
From: Satellite-based indicator of zooplankton distribution for global monitoring
Annual variability of mesozooplankton feeding habitat index in the North Atlantic for the period 2003–2017. (a) Total annual fraction of the ocean surface characterised by a suitable mesozooplankton habitat. (b) Regional trends in relative value (% per year) computed from annual means. Positive regional trends represent an increase in frequency of occurrence of productivity fronts. Blank areas correspond to cloud or sea ice cover, or to habitat suitability with CHL detection below 1% of the total number of days in the considered period, except the Baltic Sea which was not considered (see text).
