A set of tiny webbed footprints in the sand at Ōākura, on the Taranaki coast, has turned one family into amateur penguin scientists and a small army of neighbourhood guardians for one of New Zealand’s most loved and most threatened seabirds.
Edyta Materka and Neil Anderson moved to the coastal village south of New Plymouth in March, and it did not take long for the beach to start giving up its secrets. As RNZ reported, Materka noticed strange little trails crossing the sand and became fascinated after a visit to Wellington Zoo, where she learned the prints belonged to little blue penguins coming ashore at night to reach their burrows in the dunes.
What began as curiosity quickly became a household project. For Mother’s Day, Anderson bought a motion sensing infrared trail camera and the family set it up along one of the routes the birds appeared to be using. The footage confirmed what the footprints had hinted at, with several penguins captured waddling up the beach under cover of darkness and following the same well worn paths night after night.
The couple’s three children, Felix, Margaux and Casimiro, have taken on the role of penguin guardians, learning the basics of citizen science by reading the camera footage, noting when and where the birds appear and helping to keep watch over the stretch of coast the penguins call home. It is the kind of hands on, backyard conservation that has quietly spread along New Zealand’s coastline in recent years, where ordinary residents rather than agencies often become the first line of defence for vulnerable wildlife.
The little blue penguin, known in te reo Māori as kororā, is the smallest penguin in the world, standing around 25 centimetres tall and weighing about a kilogram. They are found right around the New Zealand coast and across the Tasman in southern Australia, coming ashore after dark to avoid predators and spending their days at sea hunting small fish. Despite being one of the country’s most recognisable seabirds, they are in trouble. The Department of Conservation classifies them as at risk and declining, with numbers falling across much of their range.
The threats are familiar to anyone who follows New Zealand conservation. According to New Zealand Birds Online, introduced predators are the biggest danger, with cats, dogs, ferrets, stoats and rats all preying on adults, chicks and eggs. Coastal development blocks the birds out of traditional nesting sites under banks and houses, and penguins are regularly killed on roads that run between their burrows and the sea. Dogs are a particular problem on popular beaches, where a single off lead animal can kill several penguins in minutes.
Taranaki has felt that loss directly. At least five penguins died near Ōākura last year, some with injuries consistent with dog attacks, a reminder of how quickly a thriving colony can be set back. Emily Roberts of Wild for Taranaki told RNZ the simplest actions made the biggest difference, saying that with cats it was crucial to keep them in at night, and with dogs it was really important to keep them in sight and away from the coastal habitat where the birds nest.
There is good news threaded through the story. Local penguin numbers have been trending upward thanks to sustained predator control and a healthy supply of food offshore, part of a wider pattern seen elsewhere in the country. Colonies around Wellington Harbour, Banks Peninsula and the well known Ōamaru blue penguin colony have all grown after years of trapping, fencing and the installation of safe nesting boxes. The lesson from those sites is consistent, in that kororā respond strongly when people give them a fighting chance.
That is where families like the Materka-Andersons matter. Groups such as Wild for Taranaki, Predator Free Taranaki and the Ngāmotu Marine Society rely heavily on residents to report sightings, record where the birds are moving and raise the alarm when something goes wrong. A trail camera in the dunes and three children who know to watch for footprints add up to exactly the kind of local knowledge that conservation staff cannot gather on their own.
For the children, the project has become a nightly ritual and a lesson in caring for something wild that lives almost invisibly alongside them. For the penguins, it means another stretch of coast where people are paying attention. As New Zealand heads deeper into winter and the breeding season approaches, those small acts of vigilance, keeping a dog on a lead, bringing a cat inside, slowing down on a coastal road, are what stand between the country’s smallest penguin and a future without it.
If you live near a kororā colony or want to help, the message from conservationists is straightforward. Watch where you walk on the beach, keep pets under control after dark and report any injured or dead penguins to the Department of Conservation or your local predator free group.
Have you spotted little blue penguins where you live, or do you help protect a local colony? Share your story in the comments below.
This article was written by AI, briefed to report the facts, hopefully without some of the bias people bring to the job 🙂
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