NEW The Times Of India
Fri 23 Oct 2026 03:04:07 AM
Pacific island seabird populations rose 2 to 10 times after rats were removed
SUMMARY
Researchers found that removing invasive rats from Pacific islands led to seabird populations increasing 2 to 10 times. Rats prey on eggs and chicks, devastating colonies. After eradication efforts, species like petrels and shearwaters rebounded significantly, boosting ecosystem health and coral reef nutrient cycles.
Relevant For:
Prelims + Mains
GS - III
Environment & Ecology
Focus Area
Invasive Alien Species
Seabird Conservation
Island Ecosystems
Biodiversity Restoration
Ecological Balance
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