Fig. 7From: Environmental influence on the bottom and near-bottom megafauna communities of the Dogger Bank: a long-term surveyCorrelation indices after Spearman. The number of individuals was correlated with temperatures (sum of summer and yearly temperatures, surface and bottom layers) after Spearman. The vertical lines represent the confidence intervals (P = 0.05: ±0.259; P = 0.01: ±0.337) after Zar (1972)Back to article page