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The Guardian - AU
The Guardian - AU
Environment
Tory Shepherd

Drones, AI and one long fence: Kangaroo Island’s war on a clawed predator that kills 1.5bn Australian animals a year

Project officers Josh Mulvaney and Chantelle Geissler inspect the cat-proof fence as part of the Kangaroo Island feral cat eradication program.
Josh Mulvaney and Chantelle Geissler inspect the cat-proof fence as part of the Kangaroo Island feral cat eradication program. Photograph: Jack Schofield/The Guardian

The cat-proof fence drops off a sheer cliff on one side of Kangaroo Island, and disappears into the ocean on the other. The top section is floppy and electrified – a rude shock for wily cats seeking to climb over – and the bottom is burrow-proof.

Gaps left for humans and wildlife funnel any would-be trespassers through a minefield of traps, which are closely monitored.

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