Smithsonian's National Zoo researchers use electronic eggs to help save threatened species

This is an important summer for kori bustards at the Smithsonian’s National Zoo. Four chicks of this threatened African bird have hatched in June and July. Along with the bumper crop of baby birds is a bumper crop of new information for scientists working to preserve the species, thanks to an electronic egg that transmits real-time incubation data from the nest.

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