It was a privilege to be invited to speak at this month’s Urban Water, Urban Culture Symposium, hosted by Sophia University, Tokyo, Japan. This ambitious symposium featured speakers from around the world and across time zones.
My presentation focused on the connection between nature and wellbeing, and the potential to find (or even better, create) our own ‘sacred groves’ in or near the places we live. This theme built on a previous envirohistory NZ post ‘Discovering our own sacred groves‘, and drew on my research exploring human-nature relationships in Japan.
More information on this symposium can be found at this website.
I am excited to be reconnecting with my Japanese ‘roots’ by being part of this upcoming symposium thinking about the place of urban streams in Japanese cities, environment and culture.
First published on http://www.catherineknight.nz
Last weekend, we entered a time machine, which took us back in time about 18,000 years to a much colder version of the Manawatu – the last glaciation period. And we did this by walking just metres from our house. We were fortunate to have as our time-machine guide Professor of fluvial geomorphology Ian Fuller.
This bit of time travel solved a number of mysteries that had drawn on my curiosity for some time.
As I have described in previous posts, to access our gully stream, we walk down a spur from our paddocks (on a river terrace), with sheer drops on either side. The top of the spur is made up of a loose mix of soil and stones, the sort of material you would expect to see on a river flood plain. But the spur is 20 metres higher than the current streambed – could the stream at one time been a surging torrent so voluminous it had scattered river gravel across the spur?
With an expert at our disposal (not literally obviously – we are nice to our guests!), we discovered the more likely explanation. Our river terrace, now tens of metres above the Pohangina River, was once the flood plain of a braided river, bringing huge quantities of greywacke rock down from the ranges in its wandering currents. This braided river flowed during the glacial maximum – 18,000 to 20,000 years ago, when glaciers was last at their maximum extent, and otherwise known as the last glaciation. Aotearoa New Zealand was quite a bit bigger then, and joined up as one island (see this map) – which would have been handy if there had been any people around to enjoy the convenience!
As well as being a lot colder, the landscape was quite different then – instead of the dense forest that greeted our island’s first settlers 700 or so years ago, the landscape was a mosaic of grassland and shrubby plants, with patches of beech and a few scattered conifers. See vegetation map from Newnham, Wilmhurst and McGlone (2013).
The second mystery that this bit of time travel solved was how a relatively small stream that can go dry in the summer months could have carved out such a cavernous gully of 20 metres depth. Well the answer, in very simple terms is this. As our islands started to warm after this last ‘cold snap’, the Pohangina River, which our stream is a tributary to, started to cut down into the soft mudstone land. As it did so, the stream also needed to cut down to keep up (or more accurately, down) with the river, probably through the gradual shifting of a waterfall into the river upstream, or, in fluvial geomorphologist language: ‘the mechanism was probably the headward retreat of a waterfall, initiated by incision of the main river’. … What I said.
The exciting thing is, we still have that waterfall, though it now comes out of a concrete culvert rather than a natural channel. It is likely that it cut back to this place, an area of particularly hard and stable rock, and because of its relative stability, engineers chose this place to build the road over the stream a century or so ago, piping it through a culvert. Thus, the waterfall has been ‘frozen’ in time, unable to cut back any more.
Totara Press launched “Nature and Wellbeing in Aotearoa New Zealand” on 12 November in Wellington, with attendees coming from far and wide: Auckland, Hamilton, Bay of Plenty, Hawke’s Bay and even Christchurch. Thank you all for coming and for making the event such a success! We were so fortunate to have Professor Bruce Clarkson as our launch speaker, ably supported by Caitlyn Madge. Here are some photographs of the evening, taken by Bob Zuur. (Click right arrow to progress through slideshow.)
The launch is less than two weeks away and you are invited!
South Island folks, we also have a launch event coming up on 10 December – details coming soon.
If you are interested in this topic and would like to organise an event in your part of the world, please get in touch!
For more information on this book and to order, go to the Totara Press website.
In her new book examining the link between nature and wellbeing, environmental historian Dr Catherine Knight explores the benefits of nature experienced by everyday New Zealanders, and argues for more nature in the places where most New Zealanders live – our towns and cities.
In New Zealand, we think of ourselves as a country rich with nature, but the fact is that most of our surviving forest and pristine waterways are concentrated in the most mountainous parts of the country. They’re preserved not as a result of careful stewardship, but rather an accident of history: it was just too hard to develop and economically exploit these rugged, inaccessible places. Our lowland landscapes are largely bereft of any forests, wetlands or any nature in its original form.
Read more of this article on The Spinoff.
I am very excited to announce the emergence into the world of my latest book Nature and Wellbeing in Aotearoa New Zealand: Exploring the connection (Totara Press).
This comes as the culmination of three years of research, interviews and writing, but in many ways, could not be more timely. The experience of many New Zealanders during this year’s Covid lockdown has only served to underscore how important access to natural spaces are – for both body and mind.
To find out more about the book, visit the Totara Press webpage.
Details on launch coming soon!
Christchurch, and especially its Red Zone, it a veritable hotbed of nature and wellbeing projects – the topic of my latest book. A vast area in the eastern parts of Christchurch as well as a number of inner city sites were deemed too risky to reoccupy following the February 2011 earthquake. While this has had tragic consequences for those many people who had to say goodbye to their homes, gardens and neighbourhoods forever, it has created a unique opportunity – unique not only within the context of New Zealand and its history, but also a rare opportunity anywhere in the world. I explored this in my 2016 book New Zealand’s Rivers. Continue reading
Last week, I had the privilege of visiting a forest school session in Waituna West (not far from the Manawatu town of Feilding). This is part of my research for my latest book, exploring nature and wellbeing in New Zealand (see also: The connection between nature & wellbeing).
Children from Waituna West and Hunterville kindergartens participated in the session. For many of them this was a new experience, and it was a joy to watch them slowly ‘acclimatise’ to the new, and rather unfamiliar, bush environment, becoming more exploratory and experimental as the session progressed.
In the photos, they can be seen washing their hands at the bush ablution facility, listening intently to Lucy’s reading of ‘Room on the broom’ by Julia Donaldson (which was followed by a practical exercise of making a witches’ broom from forest materials), doing some bush ‘wood work’, and taking a walk.