This visualization combines a bubble map and a date histogram to display migrant deaths and missing persons incidents. The map uses D3’s `geoNaturalEarth1` projection with `geoPath` to render world landmasses, graticules, and country interiors, while circles sized by `scaleSqrt` represent the total dead and missing at each coordinate. The histogram, built with `scaleTime` and `bin` from D3, aggregates incidents by month. Both charts render as SVG within a React component, pulling data from a CSV of global migrant incidents and world atlas TopoJSON.