Stream Health Monitoring guides

As communities get increasingly worried about the declining quality of their waterways there is more interest stream health assessments. I am a huge fan of the Waicare Invertebrate Monitoring Protocol (WIMP) which is simple enough that school students can use it. However the Waicare programme has been largely defunded by Auckland Council and there is no way for the public to share WIMP data. NIWA and Federated Farmers of New Zealand have put together https://nzwatercitizens.co.nz/ based on the New Zealand Stream Health Monitoring and Assessment Kit (SHMAK). It is great but incredibly hard to use, the manual is horrific. I believe this is being addressed but will take years. To help, the science learning hub has made this great guide for teachers and students. NIWA have put together some videos. They are not published together anywhere online so I have posted the list below:

Feedback on Maungakiekie-Tāmaki Local Parks Management Plan

  1. Do you have any ideas or suggestions we should consider, as we draft the management plan for local parks in your local board area? Are there any ideas of suggestions you have for the use, enjoyment, protection, management and development for local parks in your area? Please include the name or location of the park/s, if possible.

Please include a network of safe places for shorebirds to roost and nest in parks adjacent to the Tāmaki Estuary. The areas that are important to shorebirds have been mapped in the attached document Shorebirds-of-the-Tamaki-Estuary-by-Shaun-Lee.pdf detailed evidence for the preservation of the shorebird roosting and nesting habitat can be found in PE-Development-Full-Evidence-Shaun Lee.pdf and PE-Development-Futher-Evidence-Shaun-Lee.pdf also attached. Since the Point England Development Enabling Bill has passed the stock have been removed from Point England. Despite our best efforts with mowing productivity has declined dramatically. I suggest we return the stock, feel free to contact me or Council biodiversity staff if you would like to see the breeding reports.

  1. Can you tell us what you like about the park(s) in your local board area? Please include the name or location of the parks, if possible.

The roosting and nesting shorebirds. Numbers of shorebirds in the parks have greatly reduced over the last few decades and some species are now locally extinct. We need to do a better job of looking after them as some species are going extinct globally. The most important parks in the Maungakiekie-Tāmaki area are the Point England Reserve and Mt Wellington War Memorial Reserve.

Can you tell us what you don’t like about the park(s) in your local board area? Please include the name or location of the parks, if possible.

There is no space dedicated to shorebirds. This means they are regularly disturbed by golf practice, frisbee, casual ball play, jogging, walking, drone flying, kite-surfing, kite flying, picnicking, dog walking and much more. Disturbance in parks is increasing with population density. Key roosting and nesting areas are threatened with development. Minor things like paths, lighting and even trees can negatively impact shorebird habitat.

Is there anything else you’d like to tell us about parks in your area? Please share any other thoughts about local parks here.

Please make sure decision makers are aware of the status of threatened and conservation dependant species that use Maungakiekie-Tāmaki Local Parks, then they can make good decisions and start to restore habitats and associated abundance and diversity.

Managing fish populations

These graphs from the Hauraki Gulf 2020 State of Our Environment Report show how some New Zealand fish populations are managed very poorly.

You can see that Fisheries New Zealand has no intention managing these ‘stocks’ to the target. Instead they manage populations to the limit where action is required. This is like driving a car at the speed limit the whole time and slamming your brakes on at the corners. Some people may drive like that, but New Zealand should have better attitudes to managing its native marine biodiversity.

Parking sign for birds

Auckland Council has just installed this sign I designed for shorebirds at Tahuna Torea. It will be interesting to hear if the ‘sleeping zone’ idea gets through to the general public.

UPDATE 30 JULY 2020

I have been asked for this sign to be used at other locations. Here is a PDF of the sign with a text that mentions dogs, a more refined illustration and space for logos. Feel free to use it without asking, but I would love to know when it does get used.

UPDATE 22 MARCH 2023

Featured in Forest & Bird Magazine 387 Autumn 2023 for an article about Taupata Reserve.

Fires at Point England

On the night of the 5th of April 2020 I noticed emergency services lights at Point England. Today I counted three areas of previously un-mowed grass on the south-eastern end that had been burnt and two partially forested areas on the northern end. The fires look like intentional arson to me, with drought conditions over hopefully we wont see any more burning. I’m very disappointed to loose some of the trees I planted. Damage to fences (including an area removed by emergency services) needs to be fixed before the dotterel breeding season begins (Auckland Council reference: 8110308091). I’m grateful to emergency services for managing the fire risk and to the mowers who have kept the tinder dry grass very short.

RSI / OOS arm pain

This is completely off topic but I have to blog it somewhere just incase it helps others.

For the last twenty years I have suffered from Repetitive strain injury (RSI) or Occupational overuse syndrome (OOS). It has always affected how much time I can spend working on the computer. It started in my forearm then eventually moved to my bicep which was quite debilitating.

These are the things I have tried that helped a little:

  • Stretches
  • Ice pack / Heat pack
  • Plunge arm in ice water for 10 mins
  • Home massage (machine)
  • Yoga and posture exercises
  • Work everyday until 5 but do 50% breaks
  • Less coffee
  • Solid pillow
  • Sleeping on my back
  • Standing desk
  • Pain killers/ anti-inflammatories
  • Reverse exercises
  • Left arm for computer
  • Micro pauses

Here are the things I tried that did not work:

  • Physio massage
  • Chiropractor
  • Thai stretching massage
  • Splint
  • Acupuncture
  • Pillow between legs
  • Iron/ vitamin C
  • Magnesium
  • Glucosamine, chondroitin and MSM

I now have it 100% under control and it has very little impact on my life as long as I:

  • Do the stupidest stretch in the world, I just pull my shoulders down (as illustrated above) multiple times a day
  • Go for short (10 minute) runs a couple of times a week
  • Drink more water than my body wants
  • Sleep on my side with the arm I am lying on stretched out under my pillow

These things all help with increasing blood flow to the areas where the pain was coming from. I think lack of blood flow was causing my pain.

Bycatch

In October 2019 I was discussing bycatch (animals killed by fishers that they can’t sell) and was referred to this website http://psc.dragonfly.co.nz/ which maps threatened seabirds, marine mammals, and turtles that are caught during commercial fishing operations. Some of the data mentions photos so I requested recent ones in the Hauraki Gulf (where I spend most of my time) from the Ministry of Fisheries. They could not just send me all the photos so I did a more detailed request, 77 days later I got the photos, they are very low resolution and have been heavily edited but it gives you a sense for how commercial fishing impacts species that are threatened with extinction.

Here is the full (and detailed) response from Fisheries New Zealand. I have uploaded the photos including fishing method to Inaturalist.nz

Indigenous biodiversity

I have 1,612 verified observations on iNaturalist between Auckland and Whangarei documenting 552 species (mostly invertebrates) covering forest, freshwater, intertidal and marine habitats. I don’t take many photographs of plants. Of these observation 96 or 17% of species were introduced. Here is a break down showing areas where I have found more or less introduced species:

Hauturu Aotea Tawharanui East Auckland Waitakeres Hunua Ranges Rangitoto / Motutapu / Motuihe Motukorea Mungatapere
Observations 206 149 141 197 77 94 71 33 159
Species 86 84 86 120 57 64 52 25 83
Introduced 6 12 8 35 1 4 11 4 9
Percent introduced 7 14 9 29 2 6 21 16 11

I expected the restored and protected islands in the Hauraki Gulf to have a smaller percent of introduced species. I think the high number of introduced species (compared to the Waitakeres and the Hunua Ranges) reflects the islands farmed history with islands like Motukorea and Motutapu still dominated by kikuyu. The larger and older the forest the more indigenous biodiversity.

Tracking footprints

I teamed up with computer and environmental scientist Jordi Tablada to build a website for identifying New Zealand animal sign. I met Jordi through the New Zealand Dotterel Forum as he looks after dotterel at Piha. We had overlapping skills and were looking for a project to collaborate on. He came to me with the idea inspired by some materials produced by another dotterel minder Emily Roberts.

Now when I spot tracks in the sand and wonder what made them I load up the website and check them against the examples. It’s working really well and I hope to expand it to include other animal sign and more species. Others are using it too, mostly due to some great press. It was inspiring to see another citizen science identification guide go live this morning which will also help on beaches. This one is for shells.

These guides join others produced by organisations like nzbirdsonline.org.nz and help users of tools like eBird and iNaturalist.nz map the diversity and abundance of New Zealand flora and fauna.

Probe holes

With a lot more mowing at Point England this Winter the flocks of South Island pied oystercatcher are leaving a visible sign in the paddock. The probe holes are very dense right to the edges of the paddocks which means that I am also seeing holes from other species like White-faced heron and Pukeko. Casual counts put the number of little holes at around 100 per square meter.