This visualization displays the conservation status of Rhododendron taxa, categorizing counts from Extinct to Not Evaluated using horizontal bars. The chart uses d3.csv to load data, d3.scaleLinear for the x-axis, d3.scaleBand for categorical y-axis placement, and d3.axisLeft and d3.axisBottom for labeled axes. Red SVG rectangles represent each category’s count, with axes formatted using d3.format. The title explains the threat classification, and the rendering relies on SVG elements within a fixed viewport.