Guam’s snake invasion began after WWII. Now DNA shows 19,000 changes

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The brown tree snake, an invasive species introduced to Guam after World War II, has undergone approximately 19,000 DNA changes, revealing significant genetic flexibility. This adaptation explains their survival and high density on the island, providing insights challenging prior views on invasive species and inbreeding.

🌐 Location: Guam — Sources: 1 — First seen: — Last seen:
Guam brown tree snake DNA changes invasive species genetic adaptation

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Guam

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brown tree snake

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