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(a) Observed counts of zebra in 2001, kriged maps of counts produced by (b) Poisson approach (2) and (c) Poisson SKlm-WC, (d) Smit (2007)’s herbaceous biomass and (e) Venter’s (1990) land systems.
Note: For (a) white areas show zero counts and dark blue is ≥ 1, for (b–c) dark blue is 0–1.
