Fig. 4: Calanus pacificus abundance time series.
From: Anchovy boom and bust linked to trophic shifts in larval diet
Bayesian state space model (a) of abundance z-scores from pooled samples at select stations in the CalCOFI area. The 1962–1987 and 2005 boom periods are shaded in blue, and the 1988-2003 bust period shaded in yellow. Red lines indicate maximum a posteriori yearly values, while error bands denote the 95% posterior credible intervals of yearly estimates. Maximum a posteriori cross-correlation analysis of (b) autocorrelation function (AFC) at year lag for C. pacificus z-scores ~ FCLTrp-Scr. Source data are provided as a Source Data file.
