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Figure 4


Fig. 4. Areas covered by the first 40 m of systematic search (5-m ants: median=37.77 m2, N=45; 10-m ants: median=66.28 m2, N=35; 20-m ants: median=77.81 m2, N=50). Conventions as in Fig. 3. Corresponding search-density profiles are shown above. For conventions, see Fig. 3.