Fig. 4: Influence of cumulative marine heatwave intensity on landings.
From: Past and future impacts of marine heatwaves on small-scale fisheries in Baja California, Mexico
Panel a shows the estimated effects. The horizontal axis shows the magnitude of the coefficient estimate, and the vertical axis shows the anonimized unique identifiers for each economic unit (which may appear in more than one panel). Points are coefficient estimates (change in mean landings, measured in standard deviations away from the mean for every 1 standard deviation change in cumulative marine heatwave intensity), and error bars show heteroskedasticity and spatiotemporal consistent standard errors (following Conley81; temporal lag = 5 years, spatial cutoff = 100 km). Coefficients that are significant (p < 0.05) are colored. The color of the coefficient also maps onto its magnitude, given by the color bar. Insignificant coefficients are shown in white. The solid vertical lines indicate 0 (no effect), and the dashed lines show the mean average effect across all economic units in each fishery. Panel b shows the frequency distribution of the effects using a binwidth of 0.25. See Fig. S3 for a plot with a subset of economic units that target more than one species.
