Animal admissions to the Australia Zoo Wildlife Hospital between January 2006 and December 2017 (inclusive).

(a) Number of admissions per species or multi-species group. Taxa are ordered within their animal groups by abundance. Taxa are coloured based on higher classifications; see legend. (b) Total admissions per month (left axis) and per year (right axis). The increase in human population in the region is also overlaid (grey dashed lines); one one-hundredth of the total is represented (right axis). (c) Number of monthly admissions per animal group. Taxa are coloured based on higher taxonomic classifications; see legend.