Behind the scenes with our Sanctuary Stalwarts 🛠️
Meet Dave and Bob – two of our long-time volunteers who’ve given countless hours to helping us grow. Here they are in the assets team workshop securing the metal frames that will hold the concrete for our new flagpoles, which will ...form part of our soon-to-be-upgraded entrance.
They’re just two of the 300+ volunteers whose mahi keeps our place thriving.
We couldn’t do it without our amazing volunteer crew – thank you, Dave and Bob!
#BrookWaimāramaSanctuary #SanctuaryVolunteers #VolunteerMahi #ConservationHeroes #NelsonNZ #LoveNelson #SanctuaryLife
#VolunteerAppreciation #CommunitySpirit
Behind the scenes with our Sanctuary Stalwarts 🛠️
Meet Dave and Bob – two of our long-time volunteers who’ve given countless hours to helping us grow. Here they are in the assets team workshop securing the metal frames that will hold the concrete for our new flagpoles, which will ...form part of our soon-to-be-upgraded entrance.
They’re just two of the 300+ volunteers whose mahi keeps our place thriving.
We couldn’t do it without our amazing volunteer crew – thank you, Dave and Bob!
#BrookWaimāramaSanctuary #SanctuaryVolunteers #VolunteerMahi #ConservationHeroes #NelsonNZ #LoveNelson #SanctuaryLife
#VolunteerAppreciation #CommunitySpirit
🕷️ Ngahere Neighbourhood: Harvestman on the Hunt 🌿
You might think it’s a spider — but this long-legged forest dwelling arachnid is a harvestman. The easiest way to tell them apart from their cousins is that they have just one body segment, while spiders have two.
...Thought to have been on the New Zealand continent since it split from Gondwana around 80 million years ago, harvestmen are a truly ancient part of the ngahere ecosystem.
Harvestmen (order Opiliones) don’t spin webs or produce venom. Instead, they rely on stealth and speed to find food — and they’re not picky. From fungi to fallen fruit to other invertebrates, they’re the cleanup crew of the forest floor.
Spotting one with prey like this is a rare treat.
🌿 Ngahere Neighbourhood
There’s more to the Sanctuary than birds! This series celebrates the rich biodiversity thriving in the Brook — a connected community of unsung flora and fauna making the Sanctuary their home.
#NgahereNeighbourhood #BrookSanctuary #ForestFoodWeb #NativeInvertebrates #Harvestman #NatureAfterDark #NZBiodiversity #ConservationInAction #SupportSanctuaries
🕷️ Ngahere Neighbourhood: Harvestman on the Hunt 🌿
You might think it’s a spider — but this long-legged forest dwelling arachnid is a harvestman. The easiest way to tell them apart from their cousins is that they have just one body segment, while spiders have two.
...Thought to have been on the New Zealand continent since it split from Gondwana around 80 million years ago, harvestmen are a truly ancient part of the ngahere ecosystem.
Harvestmen (order Opiliones) don’t spin webs or produce venom. Instead, they rely on stealth and speed to find food — and they’re not picky. From fungi to fallen fruit to other invertebrates, they’re the cleanup crew of the forest floor.
Spotting one with prey like this is a rare treat.
🌿 Ngahere Neighbourhood
There’s more to the Sanctuary than birds! This series celebrates the rich biodiversity thriving in the Brook — a connected community of unsung flora and fauna making the Sanctuary their home.
#NgahereNeighbourhood #BrookSanctuary #ForestFoodWeb #NativeInvertebrates #Harvestman #NatureAfterDark #NZBiodiversity #ConservationInAction #SupportSanctuaries
🟠🟡 When Did Kākāriki Karaka Arrive at the Brook Sanctuary — and How Are They Protected Here? 🟡🟠
After more than a century away from the Nelson region, kākāriki karaka returned home in November 2021. Twenty critically endangered parakeets — raised at The Isaac ...Conservation and Wildlife Trust in Christchurch — arrived by plane and helicopter, then spent a couple of nights in on‑site aviaries before being released into the forest.
More birds followed in 2022 and 2023 from Isaac’s, Orana Park, and Auckland Zoo, building the genetic diversity and resilience of our founder population. And it’s working: recent surveys estimate at the very least 214 birds now live within the Sanctuary, with some models predicting more than double that amount, making this the largest population in the country.
Protecting them is a round‑the‑clock job. Our pest fence, an intensive biosecurity regime - including rapid responses to breaches and ongoing pest surveillance keeps the Sanctuary pest free. Volunteers help track sightings, report banded birds, and share photos so we can follow their progress.
Kākāriki karaka produce many offspring in quick succession as a breeding strategy. Even with inevitable losses, the population here remains strong, thriving thanks to community vigilance, science‑led conservation, and aroha for one of Aotearoa’s rarest birds.
📸: Photos taken by Sean McGrath @aptenodytes42 right here at the Sanctuary
#BirdOfTheYear2025 #KākārikiKaraka #BrookSanctuary #BringingBirdsBack #SaveOurNatives #BOTY2025 #TaongaSpecies #PredatorFreeNZ #NgahereWhānau #ForestAndBird
🟠🟡 When Did Kākāriki Karaka Arrive at the Brook Sanctuary — and How Are They Protected Here? 🟡🟠
After more than a century away from the Nelson region, kākāriki karaka returned home in November 2021. Twenty critically endangered parakeets — raised at The Isaac ...Conservation and Wildlife Trust in Christchurch — arrived by plane and helicopter, then spent a couple of nights in on‑site aviaries before being released into the forest.
More birds followed in 2022 and 2023 from Isaac’s, Orana Park, and Auckland Zoo, building the genetic diversity and resilience of our founder population. And it’s working: recent surveys estimate at the very least 214 birds now live within the Sanctuary, with some models predicting more than double that amount, making this the largest population in the country.
Protecting them is a round‑the‑clock job. Our pest fence, an intensive biosecurity regime - including rapid responses to breaches and ongoing pest surveillance keeps the Sanctuary pest free. Volunteers help track sightings, report banded birds, and share photos so we can follow their progress.
Kākāriki karaka produce many, often surplus, offspring in quick succession as a breeding strategy. Even with inevitable losses, the population here remains strong — thriving thanks to community vigilance, science‑led conservation, and aroha for one of Aotearoa’s rarest birds.
📸: Photos taken by Sean McGrath right here at the Sanctuary
#BirdOfTheYear2025 #KākārikiKaraka #BrookSanctuary #BringingBirdsBack #SaveOurNatives #BOTY2025 #TaongaSpecies #PredatorFreeNZ #NgahereWhānau #ForestAndBird
🍄 Ngahere Neighbourhood – Waxgill (Gliophorus)
Sticky, slimy, and surprisingly beautiful — Gliophorus is a native waxgill fungus
🟣 Species of Gliophorus are distinguished from other waxgills by their extremely slimy or glutinous caps and stems — giving them a ...distinctive, wet-look appearance. They can sometimes be confused with members of the similar genus Gloioxanthomyces.
🗺️ In Aotearoa, waxgills are often found in the bush, and New Zealand is home to a proportionally large number of Gliophorus species. While some overseas species are now threatened, our native waxgills still thrive in healthy forests like the Brook.
🌿 Ngahere Neighbourhood
There’s more to the Sanctuary than birds! This series celebrates the rich biodiversity thriving in the Brook — a connected community of unsung flora and fauna making the Sanctuary their home.
#NgahereNeighbourhood #BrookSanctuary #Waxgill #Gliophorus #FungiFriday #NZFungi #ForestLife #SlimyButBeautiful #BiodiversityNZ #NgahereJewel
🍄 Ngahere Neighbourhood – Waxgill (Gliophorus)
Sticky, slimy, and surprisingly beautiful — Gliophorus is a native waxgill fungus
🟣 Species of Gliophorus are distinguished from other waxgills by their extremely slimy or glutinous caps and stems — giving them a ...distinctive, wet-look appearance. They can sometimes be confused with members of the similar genus Gloioxanthomyces.
🗺️ In Aotearoa, waxgills are often found in the bush, and New Zealand is home to a proportionally large number of Gliophorus species. While some overseas species are now threatened, our native waxgills still thrive in healthy forests like the Brook.
🌿 Ngahere Neighbourhood
There’s more to the Sanctuary than birds! This series celebrates the rich biodiversity thriving in the Brook — a connected community of unsung flora and fauna making the Sanctuary their home.
#NgahereNeighbourhood #BrookSanctuary #Waxgill #Gliophorus #FungiFriday #NZFungi #ForestLife #SlimyButBeautiful #BiodiversityNZ #NgahereJewel
🎥 Kiwi Pukupuku Caught on Cam:
Not every kiwi moment is majestic – sometimes it’s just nature, doing its business. 💩
This kiwi pukupuku (little spotted kiwi) left us a very clear sign they were here, before strolling off into the darkness of the ngahere.
💡 Fun ...fact: It’s the start of breeding season for kiwi pukupuku (July–Feb). These monogamous pairs use burrows and hollow logs to nest, and the male takes on the 65–75‑day incubation duties. Chicks emerge after just 4–5 days but stick close to home for a few weeks before heading off on their own.
Here at the Sanctuary, 10 of our kiwi wear tiny radio‑tracking transmitters, weighing no more than 10 grams (the same weight as the New Zealand two-dollar coin and is of similar size), strapped gently to the leg, so we can monitor their territories without disturbing them. Most have now settled into their chosen patch, complete with a favourite selection of burrows, reliable food, and often a partner.
📍 Safe, happy, and thriving — just how we like our residents.
#BrookSanctuary #KiwiPukupuku #LittleSpottedKiwi #BringingKiwiHome #SanctuaryStories #NgahereWhānau #BirdOfTheYear2025 #KiwiConservation
🎥 Kiwi Pukupuku Caught on Cam:
Not every kiwi moment is majestic – sometimes it’s just nature, doing its business. 💩
This kiwi pukupuku (little spotted kiwi) left us a very clear sign they were here, before strolling off into the darkness of the ngahere.
💡 Fun ...fact: It’s the start of breeding season for kiwi pukupuku (July–Feb). These monogamous pairs use burrows and hollow logs to nest, and the male takes on the 65–75‑day incubation duties. Chicks emerge after just 4–5 days but stick close to home for a few weeks before heading off on their own.
Here at the Sanctuary, 10 of our kiwi wear tiny radio‑tracking transmitters, weighing no more than 10 grams (the same weight as the New Zealand two-dollar coin and is of similar size), strapped gently to the leg, so we can monitor their territories without disturbing them. Most have now settled into their chosen patch, complete with a favourite selection of burrows, reliable food, and often a partner.
📍 Safe, happy, and thriving — just how we like our residents.
#BrookSanctuary #KiwiPukupuku #LittleSpottedKiwi #BringingKiwiHome #SanctuaryStories #NgahereWhānau #BirdOfTheYear2025 #KiwiConservation
🟠🟡 Why Are Kākāriki Karaka So Rare? 🟡🟠
Once found across Aotearoa, kākāriki karaka are now one of our rarest forest birds, with just a few hundred left. Why?
🌲 Habitat reduction
Deforestation has played a significant role, but introduced deer and possums ...have also degraded the beech forests these birds rely on, limiting food sources in the middle tier of the forest. This may have forced kākāriki karaka to compete with their yellow-crowned cousins, who are better adapted to the upper canopy.
🐀 Predators
Kākāriki karaka didn’t evolve with mammalian threats. Nesting in tree hollows puts them right in reach of ship rats, stoats, and possums. Fledglings, who often explore the forest floor, are easy prey for cats.
⚠️ Rat plagues
Rat Plagues occur when all the beech trees seed in unison, providing a glut of rat food. This seeding, known as masting, occurs regularly every three or four years when conditions are right. In 2001, a single rat plague wiped out 85% of one population.
🕳️ Competition for nest sites
Introduced wasps and starlings also compete for food and nest hollows, adding more pressure during the crucial breeding season.
🧬 A delayed start in conservation
For years, scientists debated whether kākāriki karaka were truly a separate species or just a colour morph of the yellow-crowned kākāriki. This uncertainty delayed critical conservation work.
But there’s hope.
Predator control, forest sanctuaries, and a world-leading breeding programme are helping bring this taonga back — including right here at the Brook Sanctuary.
📸: Pictures taken by Sean McGrath Sean McGrath right here at the Sanctuary
#BirdOfTheYear2025 #KākārikiKaraka #WhySoRare #BrookSanctuary #SaveOurNatives #PredatorFreeNZ #BeechForestBirds #BOTY2025 #BringingBirdsBack #NgahereWhānau #ForestAndBird
🟠🟡 Why Are Kākāriki Karaka So Rare? 🟡🟠
Once found across Aotearoa, kākāriki karaka are now one of our rarest forest birds, with just a few hundred left. Why?
🌲 Habitat reduction
Deforestation has played a significant role, but introduced deer and possums ...have also degraded the beech forests these birds rely on, limiting food sources in the middle tier of the forest. This may have forced kākāriki karaka to compete with their yellow-crowned cousins, who are better adapted to the upper canopy.
🐀 Predators
Kākāriki karaka didn’t evolve with mammalian threats. Nesting in tree hollows puts them right in reach of ship rats, stoats, and possums. Fledglings, who often explore the forest floor, are easy prey for cats.
⚠️ Rat plagues
Rat Plagues occur when all the beech trees seed in unison, providing a glut of rat food. This seeding, known as masting, occurs regularly every three or four years when conditions are right. In 2001, a single rat plague wiped out 85% of one population.
🕳️ Competition for nest sites
Introduced wasps and starlings also compete for food and nest hollows, adding more pressure during the crucial breeding season.
🧬 A delayed start in conservation
For years, scientists debated whether kākāriki karaka were truly a separate species or just a colour morph of the yellow-crowned kākāriki. This uncertainty delayed critical conservation work.
But there’s hope.
Predator control, forest sanctuaries, and a world-leading breeding programme are helping bring this taonga back — including right here at the Brook Sanctuary.
📸: Pictures taken by Sean McGrath @aptenodytes42 right here at the Sanctuary
#BirdOfTheYear2025 #KākārikiKaraka #WhySoRare #BrookSanctuary #SaveOurNatives #PredatorFreeNZ #BeechForestBirds #BOTY2025 #BringingBirdsBack #NgahereWhānau #ForestAndBird
