This scatter plot visualizes the relationship between wing and tail lengths for various bird species, with each point encoded by a distinct shape (circle, triangle, or diamond) to represent different species. The visualization uses D3 v6, employing `scaleLinear`, `extent`, `axisBottom`, and `axisLeft` to construct the axes. Data is loaded from a remote CSV file, filtered to remove missing values, and rendered as SVG symbols using `d3.symbol` with a custom legend. The plot includes axis labels, a bold teal title, and a legend positioned on the right side.