An interactive visualization combines a bubble map with a date histogram to explore global migrant deaths. The map uses a natural Earth projection for country boundaries and graticules, with circle radii scaled to the square root of the death count. The histogram bins reported deaths by month, and a brush filter on the histogram updates the map’s displayed data, revealing temporal patterns. Data comes from the Missing Migrants Project CSV, while country shapes are derived from the world-atlas TopoJSON. The implementation leverages D3 v5 for projections, scaling, and brushing, all within a React component rendering SVG.