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Examples of the maps corresponding to the different parameter sets outlined in Table 1. Qualitative dynamics are classified by the following symbols: M—may support multirythmicity, C—chaotic, and NB—nonbiological. Dashed sections of the maps show a single link in a chain of chaotic maps (sawtooth or tent map). The block for 0<s1<1,s2<−1, is crossed out because the resulting map is not well defined.
