At Okarito Boat EcoTours, we were thrilled to recently host Wendy Ambury from the Love Bittern Project. Wendy’s passion and deep knowledge of the matuku (Australasian bittern) brought a new level of appreciation for this cryptic and elusive bird.
The matuku is a type of heron, but vastly different from the striking and elegant kotuku (great white heron). Preferring the dense cover of reeds in wetland habitats, bitterns are masters of camouflage. If startled, they can launch themselves into flight with surprising speed, landing moments later among the reeds where they blend seamlessly into their surroundings by pointing their bill skyward, mimicking the reeds themselves.

Despite their remarkable adaptations, the matuku is in serious trouble. Wetland loss in New Zealand is a major factor contributing to their decline, with over 90% of the country’s wetlands having been drained or degraded. Remaining wetlands often lack the abundant food sources these birds need, leaving many matuku at risk of starvation.
During her visit to Okarito, Wendy was delighted to observe the intact wetlands of the lagoon—prime habitat for the matuku. While we didn’t spot a bittern during her tour, she was thrilled to hear the distinctive booming call of a male echoing across the wetland. This haunting sound is one of the few ways to confirm their presence, as they are rarely seen.

Wendy’s visit was a poignant reminder of the urgent need to protect and restore New Zealand’s wetlands. Without these vital ecosystems, the future of the matuku is at serious risk. At Okarito, we are fortunate to host a habitat that provides a haven for this remarkable species.
And yes, while sightings are rare, we do occasionally see matuku during our tours! In November, a lucky group had an unforgettable encounter with a large male bittern right beside the boat—a truly memorable experience.

We all have a role to play in preserving wetlands and the unique species that depend on them. By protecting these habitats, we can give the matuku a fighting chance to thrive once more in New Zealand.
If you’d like to learn more about the matuku, the Love Bittern Project, or our wetlands, join us on an Okarito EcoTour. You might just hear the booming call of a matuku or, if you’re very lucky, spot one in its natural habitat. Together, let’s celebrate and protect the incredible biodiversity of Okarito Lagoon.

We’re often asked, “When is the best time to visit Okarito?” It’s a tricky question because, in our eyes, Okarito is spectacular all year round! However, if you’re planning a trip with specific goals—whether birdwatching, photography, or simply soaking in the scenery—it’s worth allowing yourself some extra time to truly experience the magic of the West Coast.

During spring and early summer, the birdlife at Okarito is incredibly active. It’s nesting season, which means birds are busy gathering materials and food for their young. While they can be more secretive during this time, their frantic activity often gives visitors great opportunities to catch a glimpse of them in action.
This season, we’ve noticed as many visitors hoping to spot the elusive matata (fernbird) as those looking for the renowned kotuku (great white heron). While the kotuku has long been revered in New Zealand for its elegance and cultural significance, the matata remains something of a hidden treasure.
The matata is a small, secretive wetland bird that moves through reeds and rushes with the stealth of a mouse. Though not a strong flyer, its distinctive movements and loud, melodic calls can make it easier to locate with patience. Thanks to the extensive predator elimination efforts of the ZIP South Westland program and the pristine wetlands around Okarito, the matata population here is thriving. While there are no guarantees in wildlife spotting, Okarito offers an excellent chance to see this special bird.

Whether you’re hoping to encounter the secretive matata or the striking kotuku—whether fishing or in flight—Okarito has something for everyone. Our two-hour morning Ecotour combines open wetlands, tidal lagoons, and tranquil forest waterways, providing a rich and diverse environment for birdlife and an unforgettable experience for visitors.
So, when’s the best time to come to Okarito? Any time! But whenever you visit, make sure to bring a sense of adventure and an appreciation for the beauty and wonder of our unique ecosystem. We look forward to welcoming you and helping you discover the treasures of Okarito Lagoon.