Variation in benthic long-term data of transitional waters: Is interpretation more than speculation?
Fig 8
Median anomaly of diversity indices at station 012.
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. Multiples of the median are indicated by dotted lines. Solid line = Oxygen minimum value per year (right axis).