Figure 3From: Model-supported estimation of mortality rates in Baltic cod (Gadus morhua callarias L.) larvae: the varying impact of 'critical periods'August 1991, horizontal distribution of cod early life stages: a) first survey (11 August), cod egg stage IV; b) first survey (11 August), cod larval stages 5–7; contours of abundance are drawn as n/m2 with dots indicating sampling positions.Back to article page