How Australia Saved Gould’s Petrels By Eradicating Rabbits From Cabbage Tree Island
12 Oct 2026Updated 2 hr ago1 source
Conservation efforts on Australia's Cabbage Tree Island led to a significant recovery of the Gould's petrel population after rabbits were eradicated in 1997. By 2000, breeding pairs grew to over 800, with more than 400 offspring annually. To secure the species' future, conservationists have since established a second breeding colony on Boondelbah Island.
NIKAN Intelligence
What happened
In 1997, rabbits were eradicated from Cabbage Tree Island in Australia to protect the habitat of the Gould's petrel. This intervention allowed the bird population to recover, reaching over 800 breeding pairs by the year 2000.
Why it matters
This case highlights the positive impact of removing invasive species from island ecosystems. It serves as an ecological success story demonstrating how targeted habitat restoration can save threatened avian species.
What we know
- Rabbits were eradicated from Cabbage Tree Island in 1997.
- By 2000, the Gould's petrel population grew to over 800 breeding pairs.
- The annual offspring of the petrels exceeded 400 after the intervention.
- A secondary breeding colony was established on Boondelbah Island to further support the species.
What we don't know
- The specific eradication methods used to clear the rabbits from the island.
- The current population numbers of the Gould's petrel beyond the year 2000 data provided.
Generated by NIKAN's analysis engine from the cited reports only. Nothing here is invented; gaps are shown as unknowns. Always read the original coverage linked below.
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