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Environment
John Martin, Animal Ecology Lab, Western Sydney University

An arms race over food waste: Sydney cockatoos are still opening kerb-side bins, despite our best efforts to stop them

Barbara Klump, Author provided

Bloody hell! That cockatoo just opened my bin, and it’s eating my leftover pizza. We can’t have that, I’ll put a rock on the lid to stop it opening the bin. Problem solved…?

And so began an arms race in the suburbs of southern Sydney: humans trying to deter sulphur-crested cockatoos from opening kerb-side bins, and cockatoos overcoming their deterrents to feast on our food waste.

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