How scientists plan to ‘resurrect’ the extinct South Island giant moa

WorldEnvironment
12 Jul 2025 • 3:22 PM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

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  • Colossal Biosciences, a Texas-based company, is attempting to resurrect the extinct South Island giant moa, a 12-foot-tall bird, through genetic engineering.
  • The project is backed by Lord of the Rings filmmaker Sir Peter Jackson, who has provided $15 million (£11m) in funding, and includes the New Zealand-based Ngāi Tahu Research Centre.
  • Scientists aim to genetically engineer living birds to resemble the moa within five to 10 years, starting by extracting DNA from well-preserved bones.
  • This marks Colossal's first attempt to de-extinct a bird, presenting unique challenges compared to their previous work with designer grey wolves.
  • The initiative faces controversy from some scientists who question the feasibility of reintroducing extinct species and worry it may divert focus from protecting existing wildlife.

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