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Galapagos Birds Return: Darwin's Mystery Solved?
28 Dec, 2025
Summary
- Galapagos rail reappeared on Floreana after nearly 200 years absence.
- Predator removal allowed threatened birds to experiment and innovate.
- Some birds are singing new songs never heard on the island before.
The Galapagos rail, a shy, near-flightless bird absent from Floreana Island for nearly 200 years, has made a surprise reappearance. Charles Darwin was the last to document this species on Floreana in 1835, leading many to believe it was extinct there. Its return follows successful efforts to eradicate invasive predators like rats and feral cats from the island.
Conservationists are stunned by the bird's sudden re-emergence, with some suggesting a small, hidden population may have persisted unnoticed. Other threatened bird species on Floreana have also shown significant recovery. Notably, some birds have begun singing entirely new melodies previously unrecorded on the island.
This ecological comeback offers scientists profound insights into how creating a safer, predator-free environment empowers wildlife to innovate and adapt. The vibrant return of the Galapagos rail and the evolution of its songs highlight nature's resilience and the success of dedicated conservation efforts.
