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Does structural sensitivity alter complexity–stability relationships?

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Figure 1. Functional responses used in the model. a: total functional response of species i (total amount of preys eaten by predator and by time unit) calculated as a function of its total prey biomass available, using Holling’s disc equation (solid) or Iv
Table 1. Parameter values used in the food web model. Parameter values from Heckmann et al.
Figure 2. Food web dynamics as a function of trophic complexity predicted by Holling’s (a, b) and Ivlev’s functional responses (c, d)
Figure 3. Estimated densities of species biomass (a) and total prey biomass available for predator species (b) in food webs reaching a positive equilibrium with Holling’s (plain) or Ivlev’s (dashed) functional response
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