Sudan, the last male Northern white rhino died March 19th, with only two females remaining. The Ol Pejeta Conservancy is raising funds to continue to the species through in vitro fertilization.

See the source article by following the link below:
Sudan, the last male Northern white rhino died March 19th, with only two females remaining. The Ol Pejeta Conservancy is raising funds to continue to the species through in vitro fertilization.