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science20h ago
Zookeepers Finally Solve the Mystery of How an Isolated Gibbon Got Pregnant
- DNA testing confirmed Itoh as the father of Momo's 2021 offspring, ending the pregnancy mystery.
- Momo and Itoh are neighbors but were separated by barriers when mating allegedly occurred.
- A perforated board with nine millimeter holes in Momo’s enclosure is believed to have allowed mating.
- Zoo officials will replace the perforated board with a solid partition to prevent future pregnancies.
- Itoh is a 34-year-old agile gibbon and the identified father after DNA results.
- Momo’s baby was born in 2021, with the genetic link now confirmed by scientists.
- Zoo staff collected DNA samples from Momo, her son, and four possible fathers nearby.
- Officials hope to integrate Itoh into a proper family unit with Momo and her son.
- The Kujukushima Zoo is now ensuring enclosure barriers prevent unplanned matings.
- The discovery was reported with attribution to Vice as part of the broader coverage.
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