Fig. 6From: Sex-ratio, seasonality and long-term variation in maturation and spawning of the brown shrimp Crangon crangon (L.) in the German Bight (North Sea)Long-term interannual variation in proportion of very large shrimp (>67 mm as proportion of all shrimp >54 mm) in autumn (September); examples given from East and North FrisiaBack to article page