Innovative Conservation: Plastic Decoys Lure Puffins Back to the Calf of Man
How plastic birds lured puffins back to an island

Image: The Bbc
Conservationists have successfully attracted puffins back to the Calf of Man, a nature reserve in the Irish Sea, using plastic decoys and sound systems. After the eradication of invasive species, puffin sightings have increased, with hopes of successful breeding in the near future.
- 01The puffin population on the Calf of Man, which disappeared in the 1980s due to invasive rats, is being revived through innovative conservation methods.
- 02Conservationists have established three decoy colonies over the past decade, with the latest added in 2022 due to increased puffin sightings.
- 03A speaker system plays puffin calls to attract real puffins, leveraging their social nesting behavior.
- 04In 2021, a puffin was photographed beside a decoy, marking a significant milestone in the conservation effort.
- 05The Calf of Man serves as an ideal habitat for puffins, being largely undisturbed and free from predators.
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Ten years into a conservation project, puffins are returning to the Calf of Man, a small island in the Irish Sea, thanks to innovative strategies by the Manx Wildlife Trust (MWT). Once home to a native puffin population, the island saw a decline in the 1980s after invasive rats decimated ground-nesting bird species. Following a successful eradication program in 2012-2013, conservationists have used plastic decoys and sound systems to attract puffins back to the island. The decoys create an illusion of an established colony, while speakers broadcast puffin calls to entice passing birds. Lara Howe, MWT's marine conservation officer, reported increased sightings of puffins around the island, with a notable moment in 2021 when a puffin was photographed near a decoy. This year, there are hopes for successful breeding as puffins gather nesting materials. The Calf of Man's status as a nature reserve, free from predators and human disturbance, enhances its potential as a refuge for puffins and other seabirds, showcasing a successful collaborative conservation effort.
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The project aims to restore puffin populations, which could enhance biodiversity and local tourism on the Calf of Man.
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