This is the genome browser for the <a href="https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=51338"><b>American beaver</b> (<i>Castor_canadensis</i>)</a> assembly used in the <a href="https://karlssonlab.org/2017/08/03/the-200-mammals-project/">200 Mammals</a> project.