Variation in benthic long-term data of transitional waters: Is interpretation more than speculation?
Fig 12
Median anomaly of diversity indices at station 109.
Logarithm to base 10 of ratio between annual and median value of the long-term data (left axis). Negative anomaly means annual value is smaller than median value and vice versa. Solid line = North Atlantic Oscillation Index (NAOI) for winter (DJFM) (right axis).