Extended Data Fig. 2: Variation among time series regarding temporal sampling.
From: Temperature-related biodiversity change across temperate marine and terrestrial systems

(a) the starting year (binned into 2-year periods); (b) the number of years sampled; (c) the duration (time period between first and last sample) of the time series; and (d) duration of time series as a function of the number of samples, where colours represent the number of time series for a given combination of duration and number of samples.