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Figure 5 | BMC Evolutionary Biology

Figure 5

From: Impact of thermal stress on evolutionary trajectories of pathogen resistance in three-spined stickleback (Gasterosteus aculeatus)

Figure 5

Selection gradients of life history traits under pathogen induced selection. Length (A) and weight (B) of dead fish (red bars = died at 17°C, blue bars = died at 21°C) and surviving fish (black bars) from different populations. Arrows show the means of the respective distributions marking the selection differential S (mean trait survived - mean trait dead) resulting from pathogen-induced mortality. Only data from infected fish were used for selective gradients.

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