Table 1 Regression statistics of the rank correlation between the intensity of temperature anomalies and the occurrence of biotic anomalies in the different cohort years from 2012–2019 separated by biotic group. Ranks for temperature anomalies were calculated on the basis of the cumulative sum of the duration (days) and intensity (°C) of temperature anomalies for each year (day degrees; see online materials and methods for details). Ranks for the biotic anomalies of the different groups were calculated on the basis of the cumulative sum of the biotic anomalies in the respective biotic group (sum of the CPUE above or below the 90% confidence limits of the expected CPUE in the group) (see the online materials and methods for details).

From: Effects of marine heat waves and cold spells on a polar shallow water ecosystem