Reference: Butchart, S. H. M., Akçakaya, H. R., Berryman, A. J., Brooks, T. M., Burfield, I. J., Chanson, J., Dias, M. P., Donaldson, J. S., Hermes, C., Hilton-Taylor, C., Hoffmann, M., Luedtke, J. A., Martin, R., McDougall, A., Neam, K., Polidoro, B., Raimondo, D., Rodrigues, A. S. L., Rondinini, C., … Vine, J. (2025). Measuring trends in extinction risk: A review of two decades of development and application of the Red List Index. Philosophical Transactions of the Royal Society B: Biological Sciences, 380(1917), 20230206.