Systematic identification of where the worst animal welfare conditions are concentrated globally helps prioritise intervention for maximum impact.
Welfare hotspot mapping is a relatively new approach that applies geographic information and epidemiological thinking to welfare prioritisation. The premise is that limited advocacy and welfare improvement resources should be concentrated where they can improve welfare for the greatest number of animals. This requires combining data on animal numbers, species-specific welfare status in different production systems, and assessment of tractability for improvement. The approach is useful but depends on data quality which varies dramatically by region and species.