How to make magpie mafia your feathery friends

Contributor

Dr Karl Kruszelnicki

Contributor

Dr Karl Kruszelnicki

Dr Karl is a prolific broadcaster, author and Julius Sumner Miller fellow in the School of Physics at the University of Sydney. His latest book, Vital Science is published by Pan MacMillan. Follow him on Twitter at @DoctorKarl
By Dr Karl 28 March 2025
Reading Time: 2 Minutes Print this page
It can take a long time for a crow to forgive your transgressions – perhaps as long as 17 years! And it’s a similar story for the Australian magpie. Luckily, they take bribes!

Crows are part of the corvid family, to which most species of magpie also belong. The Australian magpie (Gymnorhina tibicen) isn’t a corvid, but it is distantly related. 

Corvids and the Australian magpie share plenty of similarities. For starters, they are remarkably intelligent. They’ve been observed using tools, playing games, and working in teams. Australian magpies have been known to remove tracking devices from each other, and each magpie can recognise up to 100 different people.

A magpie standing on a green fence in front of a green background. Related: Nature versus nurture: the key to magpie intelligence

Australian ornithologist Professor Gisela Kaplan raised magpies at home. On one occasion, she returned to her computer to see a magpie press a key on the keyboard with its beak, check to see what had changed on the computer screen, and then repeat this over and over.

That number I mentioned – 17 years – is based on the findings of a 2006 study by Dr John Marzluff from the University of Washington. In the study, he donned an ugly ogre mask and traumatised seven crows by capturing them in a net. He quickly set them free, but other crows saw the incident – and they didn’t forget. Whenever the crows saw anybody wearing that specific mask, they voiced their displeasure by cawing loudly. Seven years later, 50 per cent of crows at the site began to caw when they saw a person wearing the mask. The percentage decreased steadily until 2024, when it reached zero.

Related: Everything you need to know about magpie season

Similarly, some magpies (nearly always males) can become very aggressive during the breeding season – usually late August to November or December. The behaviour ranges from alarm calls and distant swoops to close swoops and physical attacks, often on those who had ‘wronged’ them previously. Sometimes the attacks are misguided: if the original perpetrator had worn a specific school uniform, the magpie might attack anybody wearing that school uniform.

There is a solution that takes less than 17 years. Carry some snacks (peanuts, kibble, etc.) and, when bothered by a magpie, make eye contact and leave the bribe on the ground. It’s protection money, pure and simple. But it can be so effective that your new-found feathery friends will even chase away other would-be magpie attackers.

Related: Magpies with more friends a lot smarter, scientists find