Extended Data Fig. 4: Time-series output for Carcharhinidae. | Nature

Extended Data Fig. 4: Time-series output for Carcharhinidae.

From: Half a century of global decline in oceanic sharks and rays

Extended Data Fig. 4

ad, Observed (black or empty points and stars indicate different time-series) and modelled (black line) abundance indices for silky shark (Carcharhinus falciformis) (a), oceanic whitetip shark (C. longimanus) (b), dusky shark (C. obscurus) (c) and blue shark (Prionace glauca) (d) obtained from the state–space population model. The thick black line denotes the mean of the estimated abundance index and the shaded regions denote 95% credible intervals.

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