What's On at Zealandia

Wellington’s Kaiwharawhara Stream might be polluted now, but citizen scientists are helping restore it to health.  

In a recent survey of the stream’s estuary by Sustainable Coastlines, 2400 pieces of mostly plastic rubbish, were collected and analysed by volunteers. Coastal clean-ups, such as those coordinated by Sustainable Coastlines, have inspired the Kaiwharawhara Catchment Plastics Project, led by Dr Amanda Valois of NIWA. 

Our native fish are among the hidden treasures of New Zealand’s animal life because they are seldom seen. Yet the Kaiwharawhara Stream catchment is known to have 13 species of fish out of the 21 in the Wellington Region. 

‘Sanctuary to Sea/Kia Mouriora te Kaiwharawhara’, a multi-stakeholder restoration project co-ordinated by ZEALANDIA staff, aims to improve fish habitats throughout this important catchment. Beginning within the ZEALANDIA sanctuary, the catchment is the largest in Wellington city, covering over 16 square kilometres.  

It’s autumn and fungi are appearing all over the ZEALANDIA valley. There are also fungi sprouting up in the ZEALANDIA stairwell - but in the form of Hayley May’s beautiful photographs. Her exhibition, ‘an enchantment of fungi’, is running until the end of June 2019. Hayley’s photographs were featured in this online photo essay a couple of years ago and she has continued to photograph fungi in the valley ever since.

Here are a few things that you may not know about fungi...

Wikipedia is one of the most useful (and used) sites on the web.  What comes up first when you do a Google search? Yep – it’s usually a Wikipedia page.  More people use Wikipedia worldwide than any other reference resource on the web.

Unfortunately though, New Zealand’s wonderful native species are under-represented on Wikipedia. This means that many of our endangered species are not getting the attention they deserve.

Hihi were first introduced into Zealandia in 2005 with 60 birds translocated from Tiri Tiri Matangi Island. Since then they have bred successfully every year and this week the 1000th hihi hatched at Zealandia was issued with its unique combination of coloured leg bands.

We recently announced that our resident takahē, Nio and Orbell, have hatched a chick! 

ZEALANDIA's Lead Ranger Conservation, Ellen Irwin, has compiled some common Qs & As around how we're responding to this exciting arrival.

As we are probably all aware, nature is good for us, and science is backing this up. Recent ZEALANDIA intern, Lara Franco, looked at the scientific evidence for how nature can benefit us through each of our five senses. 

You may not see very much of the newest arrivals in the valley, but they are being carefully monitored all the same.

Two hundred kākahi (New Zealand freshwater mussels) have just been translocated from Wairarapa Moana and the Parangarahu lakes to the Upper Lake with the help of iwi partners, Taranaki Whānui, Ngāti Kahungunu, and Rangitāne o Wairarapa. Two different kākahi  species were included in the translocation: Echyridella menziesi and Echyridella aucklandica.

Aotearoa is well known as a land of birds. Some of the earliest observations of the country’s natural history were ornithological: Joseph Banks famously described being “awakd by the singing of the birds ashore” on his voyage aboard the HMS Endeavour (1768-1771). Ngā manu (birds) often appear in whakataukī (Māori proverbs). The phrase: “He Kotuku rerenga tahi/ A white heron flies once” is used to refer to an auspicious occasion. Birds are taonga and part of the ‘kiwi’ identity. They have become part of our national brand, standing for the uniqueness of our way of life and the fragility of our ecosystems, and we treasure them for it.

ZEALANDIA is welcoming a new addition to the sanctuary - Kākahi (freshwater mussels) are being introduced to our upper lake for the first time!

While they don’t have feathers and eyes, we are REALLY excited. The two species of kākahi are considered as ‘At Risk – Declining’ by the Department of Conservation—and they have a very important role as an ‘ecosystem engineer’ in our waterways. They can help keep lakes clean and healthy.