Two coordinated views show global migration incidents, with a scatterplot-style map on top and a date histogram below. A temporal brush on the histogram filters the geographic bubble map, which uses `d3.geoNaturalEarth1` projection and `d3.geoPath` to render the world atlas. The histogram uses `d3.bin`, `d3.timeMonths`, and `d3.scaleSqrt` for the bubble sizing, while `d3.brushX` enables interactive selection. Deceased and missing migrant totals drive both the bubble radii and histogram bar heights.