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Figure 2


Fig. 2. Dispersal at fixed temperatures for the CB4856 natural isolate. The filled bars show the actual distributions of individual nematodes allowed to freely disperse for 10 or 60 min at a given temperature (mean number of individuals assayed per temperature=452). Individuals did not disperse after 10 min at 10°C. Open bars show the predicted distribution of individuals derived from the diffusion simulation based on the temperature-dependent linear change in diffusion coefficient estimated in Fig. 1. The diffusion process closely approximates the actual dispersal distribution at both time scales.