This fork of the Penguin Data set scatter plot visualizes the relationship between flipper length and body mass, with points colored by species (Adelie, Gentoo, and Chinstrap) using yellow, green, and brown. The plot is rendered as an SVG using D3 v5, with scales created via `scaleLinear` and axes drawn using `axisLeft` and `axisBottom`. Data is loaded asynchronously from a CSV URL with `d3.csv` and parsed into numeric fields; the code also includes a custom `join` operation to add circles for each data point, and axis labels are styled with cursive fonts. The implementation is a small React project, though the core plotting logic is entirely D3-based.