Fig. 4.From: Publication bias impacts on effect size, statistical power, and magnitude (Type M) and sign (Type S) errors in ecology and evolutionary biologyThe percentage of ecology and evolutionary meta-analyses showing evidence of publication bias. A A small-study effect (i.e. small non-statistically significant effects and small statistically significant effects of opposite direction to the overall effect are underrepresented). B A decline effect (the magnitude of effect sizes changes over time). See more details in the legend of Fig. 3. All figures were drawn using the geom_bar() function in ggplot2 R package (version 3.3.5) [61]Back to article page