ShinierBrains link here to Shinyapp. References: Data: Burger, J. R., George, M. A., Leadbetter, C., & Shaikh, F. (2019). The allometry of brain size in mammals. Journal of Mammalogy, 100(2), 276-283. doi:10.1093/jmammal/gyz043 Tree: Kumar, S., Suleski, M., Craig, J. M., Kasprowicz, A. E., Sanderford, M., Li, M., . . . Hedges, S. B. (2022). TimeTree 5: An Expanded Resource for Species Divergence Times. Mol Biol Evol, 39(8). doi:10.1093/molbev/msac174