New Zealand Rallies to Save Shy Wetland Bird from Extinction

A shy, mottled brown bird that hides in New Zealand's vanishing wetlands is getting a second chance at survival, thanks to communities rallying across the country to protect it.

The Australasian bittern, known locally as matuku-hūrepo, has plummeted to fewer than 1,000 birds nationwide. The decline mirrors the loss of 90% of New Zealand's wetlands since European settlement, a figure that climbs to 97% in Northland.

But Amy Macdonald, a Northland regional councillor and freshwater ecologist, sees hope in the remnant wetlands that remain. She's calling on her community to support the bittern in New Zealand's Bird of the Year competition, using the contest to raise awareness about the critically endangered species.

"The bittern is a beautiful bird. It's shy and elusive, but that doesn't mean it doesn't matter," Macdonald said.

The campaign is already creating unexpected conservation heroes. Farmers who discover a bittern living in their wetlands often become even more committed to protecting that habitat, working with the regional council to fence wetlands and improve protection.

The Ripple Effect

The bittern's story is inspiring action across generations and communities. Macdonald's own daughter voted for the bird after learning about it at school and spotting one on the way to class in a small roadside pond.

The Northland Regional Council now works with the Department of Conservation and more than 270 community, hapū, and iwi-led biodiversity projects to understand bittern numbers and distribution better. They've installed warning signs on highways near wetlands after several birds were killed by vehicles.

This weekend, the national Great Matuku-hūrepo Muster asks 1,200 volunteers to listen for booming bitterns during evening hours. The citizen science project helps monitor populations by tracking the distinctive calls these masters of camouflage make during breeding season.

"There's a lot of bang for buck in backing bitterns," said Wendy Ambury, national coordinator of the Love Bittern Project based in Ngunguru. Public awareness is critical to the species' survival, she added.

The bird needs clean water to hunt by sight and quality habitat to thrive. Protecting wetlands for bitterns means cleaner waterways and healthier ecosystems for everyone.

These heron-like birds were once seen in large flocks throughout New Zealand, and communities are working to ensure they don't disappear completely.