Saturday, March 16, 2024

Landscape Infrastructure.

Landscape Infrastructure

'Urban design based on principles of Landscape Infrastructure is focused on landscape-based integration of the built and natural environments—seeking out innovative opportunities for building nature and public amenities into the infrastructure of a city'.

With BOT SOC today exploring the Landscape infrastructure of the wetlands at the 'Landings' development at Auckland airport.


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Friday, March 1, 2024

Stingray feeding pits

 Whangateau estuary

I have always been intrigued since being educated by John Walsby about how stingray feed on cockle shells in our estuaries. Staying at the excellent  Whangateau campsite for a couple of nights recently I was reminded of a memorable visit to the Whangateau village hall at the edge of the Whangateau harbour in January 2011 that I first met John who was part of an environment open day event.

 In the morning there were snorkeling activities for children. Then talks about the many marine creatures on display in tanks on trestle tables in the hall. Roger Grace the expert underwater photographer was also present. Sadly, Roger has since passed away.

 After the excellent talks John offered to take a group to explore the now waterless estuary. What I haven't mentioned is that the weather was atrocious on that day and although there was a good number of visitors at this event only 7 of us were game enough to join John on what was to be for me a not to be missed opportunity to learn from an excellent educator.

Whangateau estuary with John Walsby January 2011


Whangateau estuary with John Walsby January 2011

Whangateau estuary February 2024

With a little imagination you can see the shape of a stingray as it flutters its wings to clear the sand so exposing in a little pit the buried cockle shells which it would then devour leaving only small fragments of shell.

Stingray cockle feeding pit.

Fortunately, the weather on our present stay is very different and we have had yet another week of sunshine and heat. 

Tawharanui open sanctuary

The sands at Tawharanui were too hot to walk on barefoot but I did enjoy exploring one of the wetlands on the Tawharanui peninsular behind the predator proof fence of this open sanctuary.

Tawharanui white sand beach

Tawharanui predator proof fence


Tawharanui wetlands