Dusky Gopher Frogs are one of the most endangered frogs in the US, with possibly only around 100 animals surviving in the wild. Around 1,400 tadpoles were produced by Henry Doorly Zoo, using eggs collected from one of their female frogs, and sperm collected from males at Henry Doorly Zoo and from males at Memphis Zoo.

This is the first time that sperm has been collected from frogs at one zoo, transported to a second zoo, and used to successfully produce tadpoles. Hopefully, processes like this one will be used more often to bolster the numbers of endangered amphibians in captivity.

More information on this story is available on the Omaha.com web site.

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