What is the rare process that allowed the casque-headed iguana at Telford's Exotic Zoo to give birth without mating?

Parthenogenesis is the rare process that allowed the female casque-headed iguana at Telford's Exotic Zoo to give birth to eight hatchlings without mating.

How are the hatchlings from the casque-headed iguana's "virgin birth" different from their mother?

The hatchlings are genetically identical clones of their mother, as the unfertilized eggs were able to develop into embryos through parthenogenesis.

Where are the casque-headed iguana hatchlings from Telford's Exotic Zoo currently being cared for?

The hatchlings are currently living in the zoo's specialist reptile nursery, where the temperature and humidity are maintained around the clock.

Home / Science / Casque-Headed Iguana Shocks Exotic Zoo with "Virgin Birth"

Casque-Headed Iguana Shocks Exotic Zoo with "Virgin Birth"

9 Sep

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Summary

Female casque-headed iguana gave birth without mating
Rare process called parthenogenesis created genetically identical clones
Hatchlings thriving in zoo's reptile nursery

Casque-Headed Iguana Shocks Exotic Zoo with "Virgin Birth"

Last month, staff at Telford's Exotic Zoo were left stunned after a female casque-headed iguana in their care gave birth to eight hatchlings without mating. This remarkable event is due to a process called parthenogenesis, which allows unfertilized eggs to develop into embryos and create offspring that are genetic clones of the mother.

"When we confirmed the eggs were fertile without any contact with a male, our jaws hit the floor," said Scott Adams, the zoo's owner. "This is one of the rarest events in the animal kingdom." The hatchlings are currently thriving in the zoo's specialist reptile nursery, where they are being cared for around the clock.

In the coming weeks, the zoo plans to put the unique casque-headed iguana babies on display for the public to see. "These babies are essentially mini-mum clones, and seeing them thrive is incredible," Adams added. "For us, it's a powerful reminder that life finds a way in the most unexpected circumstances."

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