chetanbera
Chetan Bera
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The Reversible Extinction
A scrollytelling data story exploring the global freshwater biodiversity crisis. Freshwater vertebrate populations have collapsed by 85% since 1970 — faster than any other ecosystem on Earth. This story explains why physical river infrastructure is the primary driver, and why Europe's dam removal movement proves the crisis is uniquely reversible. Built with R, ggplot2, plotly, and the Closeread extension for Quarto. Created for RMIT University Data Visualisation Assignment 3
The Reversible Extinction: Why the World's Most Severe Ecosystem Collapse is the Easiest to Fix
A scrollytelling data story exploring the global freshwater biodiversity crisis. Freshwater vertebrate populations have collapsed by 85% since 1970 — faster than any other ecosystem. This story explains why physical river infrastructure is the primary driver, and why Europe's dam removal movement proves the crisis is uniquely reversible. Built with R, ggplot2, plotly, and the Closeread scrollytelling extension. Created for RMIT University Data Visualisation Assignment.