This visualization displays monthly totals of dead and missing migrants along global routes, drawing on a 2019 Missing Migrants dataset. It aggregates reported incident dates into monthly bins using d3.bin and d3.timeMonths, then renders the aggregated sums as bars. The React application uses d3.scaleTime for the x-axis and d3.scaleLinear for the y-axis, with custom SVG axis components and marks. A tooltip on each bar reveals the precise monthly count via a d3 title element.