The birth of Elizabeth Ann, a black-footed ferret, on December 10, 2020, marked a major achievement in the recovery of the species. Elizabeth Ann is the first black-footed ferret to be cloned with the aim of increasing the genetic diversity of the species. The now 2-month-old ferret was created from frozen cells of a black-footed ferret that lived over three decades ago. Black-footed ferrets were once considered extinct, but a family of seven was discovered in 1981.