Figures legends
Fig 1. Map of Lake Nyasa showing fishing ground of Wissman Bay
(in oval shape)
Source: Modified from Msafiri et al. (2014).
Fig 2. Fecundity (number of eggs in the gonads) of E.
sardella at various maturity stages, for non-infected fish (grey) and
fish infected by L. intestinalis (black). Both the distribution
and probability density of data are represented here. Sample sizes are
indicated in parentheses.
Fig 3. Temporal increase in reproductive investment at maturity
(stage IV) of non-infected E. sardella. Both the distribution and
probability density of data are represented here. Dots indicate mean
values. Sample sizes are indicated in parentheses.
Fig 4. Temporal changes in LM50 for female E. sardella ,i.e., the estimated length at which the probability of maturing
is 0.5 (final model represented by grey curve and estimated LM50 for
each year by solid black dots).