World Cassowary Day
September 26
About World Cassowary Day
World Cassowary Day takes place on Saturday, 26 September 2026, drawing global attention to one of the world’s most extraordinary and endangered birds. The cassowary is a large, flightless rainforest bird native to Australia, New Guinea and surrounding islands, and this annual day highlights its vital role in keeping tropical forests alive, as well as the threats it now faces.
The Story Behind World Cassowary Day
The cassowary has walked the rainforests of the Australasian region for millions of years, a living link to the age of the dinosaurs. With its glossy black plumage, vivid blue and red neck, and the tall horn-like casque on its head, the southern cassowary is among the most striking animals on Earth. Yet for much of modern history it remained little known beyond the communities who shared its forests.
World Cassowary Day was established in 2014 to change that. It was initiated by conservationists in Far North Queensland, including the Kuranda-based campaigner Paul Webster, working alongside local wildlife and rainforest organisations such as CAFNEC, the Cassowary Recovery Team and conservation charity Rainforest Rescue. Their concern was simple and urgent: the southern cassowary population in Australia had fallen sharply, and without dedicated awareness, the bird and the forests it sustains could be lost.
What began as a local Queensland initiative has since grown into an international observance, marked each year on 26 September. Zoos, schools, conservation groups and rainforest charities around the world now use the day to celebrate the cassowary and rally support for its protection. It has become a focal point for fundraising, habitat restoration and education about why this unusual bird matters so much.
When and Where is World Cassowary Day Celebrated?
World Cassowary Day is held on 26 September each year, falling on a Saturday in 2026. While its roots are firmly in Far North Queensland, where the wild southern cassowary lives in the Wet Tropics rainforest, the day is now marked internationally. Zoos and wildlife parks across Australia and beyond hold special events, and conservation organisations run online campaigns to reach a global audience.
Why the Cassowary Matters
The cassowary is what ecologists call a keystone species. It feeds on the fruit of hundreds of rainforest plants and spreads their seeds across great distances in its droppings, often the only animal large enough to disperse the biggest seeds. Some rainforest trees depend almost entirely on the cassowary to reproduce. Lose the bird and you risk unravelling the entire forest. That is why protecting the cassowary protects countless other species too.
Ways to Celebrate World Cassowary Day
There are many ways to mark the day and support cassowary conservation.
- Donate to a conservation charity – Organisations such as Rainforest Rescue protect and restore cassowary habitat, and donations directly fund the purchase and replanting of rainforest land.
- Visit a zoo or wildlife park – Many hold special World Cassowary Day activities where you can see the birds and learn from keepers.
- Plant native rainforest trees – If you live in cassowary country, planting food trees helps rebuild the habitat the birds depend on.
- Drive carefully in cassowary areas – Vehicle strikes are a leading cause of cassowary deaths, so slowing down on Wet Tropics roads saves lives.
- Learn and share the facts – Read about cassowary biology and behaviour, then share what you discover to spread awareness.
- Keep dogs under control – Roaming dogs are a serious threat to cassowaries, especially chicks, so responsible pet ownership matters.
Facts and Figures
- World Cassowary Day was first held in 2014 and is observed on 26 September each year.
- The southern cassowary can stand up to around 1.8 metres tall and weigh more than 60 kilograms, making it Australia’s heaviest bird.
- Cassowaries disperse the seeds of hundreds of rainforest plant species, earning them the title of rainforest gardeners.
- The southern cassowary is listed as endangered in Australia, threatened mainly by habitat loss, vehicle strikes, dog attacks and disease.
- Cassowaries are ratites, related to emus, ostriches and kiwis, and are among the oldest bird lineages on the planet.
Frequently Asked Questions
What is World Cassowary Day?
World Cassowary Day is an annual conservation awareness day dedicated to the cassowary, a large flightless rainforest bird, and to protecting it and its habitat from the threats it faces.
When is World Cassowary Day in 2026?
World Cassowary Day is on Saturday, 26 September 2026. It is held on the same date every year.
Why is the cassowary so important to the rainforest?
The cassowary is a keystone species that disperses the seeds of hundreds of rainforest plants, including very large seeds no other animal can spread. Its survival is closely tied to the health of the rainforest itself.
Spread the Word
Share World Cassowary Day with your community using #WorldCassowaryDay and #WorldCassowaryDay2026. Whether you donate, plant a tree or simply share a fact about this remarkable bird, every bit of awareness helps protect the cassowary and the rainforests it keeps alive. You might also enjoy World Rainforest Day, which celebrates the wider ecosystems the cassowary calls home.
Related Awareness Days
- World Rainforest Day – Celebrates and protects the tropical forests that cassowaries depend on.
- World Giraffe Day – Another single-species awareness day raising support for an iconic threatened animal.
- American Eagle Day – Marks the conservation of a celebrated bird and a national symbol.
Links
2026 Awareness Days Wall Planner
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