Rarer are sexual species that only sporadically reproduce through parthenogenesis. A female Python molurus bivittatus (Reptilia, Boidae) from the Artis Zoo, Amsterdam, produced eggs in five ...

Fatherless reproduction in animals that normally require two parents is called parthenogenesis. This phenomenon occurs when polar bodies, or cells produced with an animal's egg that normally die ...

A ball python at the St. Louis Zoo left keepers ... More than likely, the snake endured a "virgin birth" otherwise known as parthenogenesis, a method of asexual reproduction that occurs when ...

That includes animals in captivity, like a python at a Louisville Zoo that ... of making their own female offspring. In theory, parthenogenesis alone poses a big problem for genetic diversity ...