community

Citizen Science

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Source: https://www.naturespath.com/en-us/blog/what-are-forest-schools/

Life is taking me on quite the busy journey at the moment. Raising three kids and work keeps me all too busy. I have however had this topic on my mind for quite some time and finally have decided to sit down and write.  Every day I am reading a terrible statistic and report about the state of our world. Today’s one was about the crazy rate of deforestation. Apparently there is one football field worth of forest lost every second.  With all the football watching going on right now, it should be an easy one to visualise. So let’s repeat that one – slowly. One football field of forest lost. Every second.

As with many reports on the environment, it is very easy to feel hopeless and overwhelmed.  While action to reverse is needed urgently, we need to also look at what is possible in our neck of the woods – excuse the pun.  One of the areas I feel strongly about, is the need to re-connect with nature.  There are many benefits to this, from improved mental health and wellbeing to community connections to re-learning lost skills. It goes without saying that this will lead to improved biodiversity outcomes.

One of the ways to re-connect with nature is through Citizen Science. This essentially means that anyone can be a scientist and that we can all work to help document flora and fauna in our local area.  This helps scientists monitor and track information, and gets the community out and about looking closely at what is in their neighbourhoods.

This participatory approach to science is a great way to get people involved in their local community and a wonderful introduction to science for children.

Many many years ago, I worked on a project called the Willoughby Wildlife Watch project which in essence was a citizen science program. It asked residents to report wildlife that they saw. This was then included in a state-wide Atlas, thereby creating a good baseline and allowing monitoring of wildlife, particularly in urban areas.

Over the years, amateur scientists have become involved in science.  In fact amateur astronomers have made many discoveries including finding a scar on Jupiter and even finding Uranus (William Herschel, 1781).  It’s estimated that these volunteer scientists provide in-kind contributions valued at about $2.5 billion a year! (https://en.wikipedia.org/wiki/Citizen_science).

There are different ways that you can get involved.  You can contact your local Council to see if they have any programs available where you can participate, or you can check out some other organisations like:

While winter might be time where we all want to get indoors – it might also be a really interesting time to be out there checking out plants and animals in your area.

Building community

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What is community and how to do build one? Community can mean different things to different people. It can mean a group of people within a geographic location, or it can mean a group of people with common interests.  Whichever way you look at it, more and more it seems that we’re losing that sense of community connection.

Even me, though I have good contact with a few neighbours, my attempts at building a greater sense of community with the neighbourhood have failed.  My planter boxes on the nature strip have mostly become an extension of my own home garden with only one neighbour taking the odd vegetable every now and then. That one neighbour did also leave me a lovely Christmas gift and card, which was super sweet.

But not one to give up on a challenge, I decided to host a ‘Neighbour Day’ afternoon tea and involve my children.  As I have some elderly neighbours, I thought it would be a good opportunity for my children to meet some of the older folk, and for my neighbours to meet some new people.  You never know when they may need some help and it would be good for them to know that someone’s looking out for them should they need help.

There is a lot of talk about disconnection. In an age where we are more connected than ever through electronic means, the face-to-face connection is sometimes lacking. The reasons for this are varied. Time is usually the main one. I for example have three children, but have some time to think about these things and chat to neighbours when I bump into them because I work part-time.

M cutting

This sense of connection and talking to neighbours and getting to know them is what I want to instil in my children, which is why I wanted to get them as involved as I could in the Neighbour Day event.

My daughter designed a fun invite which she delivered with her brother to some neighbours. The results were a little mixed, we did manage to get a few RSVP’s, but we weren’t overwhelmed with the response.

Delivering

 

We decided to make an afternoon of it anyway. Together we put together a lovely afternoon tea with a few neighbours also contributing. The result was neighbours meeting for the first time and a great afternoon spent between neighbouring children. We talked travel and possums (we all share the possum problem J) and favourite recipes.

afternoon tea

This is something that I’ll definitely try again!

If you want to get involved in your local area, contact your local Council. They usually have a lot of information on local community groups, volunteer opportunities and local events.

Otherwise, host a BBQ or afternoon tea.  The Neighbour Day website has some suggestions too: http://www.neighbourday.org/  they have lots of information, kits and even recipes to share.

The tipping point?

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climate-change-picture

Any day now, the earth will pass a new milestone.  Far away from where most of you live, but not so far from me, in a remote location of Tasmania, Australia, there is a place called Grim Point.  For decades now, scientists at Grim Point have been collecting air quality data, which includes concentrations of carbon dioxide in the air.

Well the latest record related to our atmosphere that we are breaking, is that for the first time in recorded history the concentration of carbon dioxide in the air has reached 400 parts per million (PPM).  Why is this so significant?  Mostly, because it is so remote, it is said that Grim Point has the world’s cleanest air. Hence this new milestone is being seen as a point of no return for humanity.

For non-scientists, parts per million is a measure of the concentration (mass) of a chemical in water or in this case, the air. So for example the 400 ppm means for every 1 million gas molecules in our atmosphere, about 400 are carbon dioxide molecules.

It’s important to note that as well as the carbon emissions continuing to go up, every day there are stories about the earth heating up.  This month another record has been broken – the warmest April on record. That’s seven months straight of record warm global temperatures.  2015 was the warmest year in recorded history also.  Some people might think – yippee, endless summers and hey, I like summers like the next person, but when I hear that the the coral in the Great Barrier reef is bleaching and that Greenland ice sheet has started to melt early this year (http://www.smh.com.au/environment/greenland-ice-sheet-melting-has-started-early-20160429-gohx1z.html) I start to think hold on, all of this is very troubling and is pointing to an uncertain future if we don’t start seriously looking at carbon emissions.

What is a safe level? Before the burning of coal, the concentrations of carbon dioxide in the air was measured at 275 ppm.  The organisation 350.org however states that 350 ppm is a safe level of carbon dioxide in the atmosphere.  This would equate to 1 degree global temperature increase.

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These new milestones were discussed on the radio the other day and lo and behold, there was a climate change sceptic on the radio and while I agree that we need to have a balanced view, I couldn’t get over the arguments put forward about whether there is any proof that carbon dioxide emissions are changing the earth’s climate.  Despite the many many scientists that acknowledge that carbon emission are altering the earth’s atmosphere resulting from the burning of fossil fuels, there are some that refuse to believe the facts.  It also annoys me that we still have to going to the lowest base as far as discussions are concerned.  Rather than getting on with it, we have to keep arguing the facts and justifying any action at all!

I recently watched a documentary called Ice and the Sky / La Glace et le ciel (2015). This documentary follows Claude Lorius and his many expeditions to the south pole to study glaciers.  During his studies he put forward a theory that the glaciers were able to tell us about the earth’s climate because they had layers similar to tree rings.  He was also able to see that the air bubbles caught in the ice sheets were the fossil remains of the earth’s atmosphere, so he began studying them.

Claude Lorius

The story is a great one – through his studies and ever bigger machines he was able to dig deeper and deeper into glaciers and what he was able to see was the correlation between carbon dioxide emissions and the length of warm and cold periods.  He was able to go back 800,000 years and his conclusion was the proof that carbon dioxide emissions were related to global temperatures.  I don’t want to give away more than that, but really recommend the documentary.  If you want to know more about the science behind how this important discovery was made, then please watch it.

You could even sneak it in as viewing to any climate change sceptics that you know.

Apart from getting into the nitty gritty of the science of climate change, we can all do our bit to help get carbon emissions down to 350 ppm. The mantra of ‘Think global, act local’ really can make a difference.  If we do our part, collectively we can make a difference.

Do what you can around your home:

  • Turn off lights and appliances when not in use;
  • If you can, install solar panels and make your own energy!
  • Buy accredited Green Power (sourced from renewable sources);
  • Start walking, cycling or catching public transport instead of driving;
  • Reduce, reuse or recycle your waste;
  • Get composting or worm farming!
  • Grow your own food;
  • Support your local community and buy local;
  • Discover the wonders of your local op shop (second hand store);
  • Plants trees;
  • Check out your local Council for any local action groups.

 

Spread the word:

  • Keep up to date with what organisations like 350.org (http://350.org/) Greenpeace (http://www.greenpeace.org/australia/en/) World Wildlife Fund (http://www.wwf.org.au/) or Australian Youth Climate Coalition (http://www.aycc.org.au/) and spread the word. Talk to colleagues, your family or neighbours.
  • Contact your local Council to see what they’re doing to address climate change. Are they making considerations of climate change risks in how they plan developments and how they design and construct stormwater systems for example?
  • For those in Australia, contact your state or local MP to see what their policies are in relation to climate change. There’s an election on right now and scant discussion about this very important topic.

 

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National Tree Day and Other ways to get Children Active in the Environment

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Tree day 2

I am always trying to get my children active and thinking about the environment.  They are usually pretty responsive and study various aspects of environmental protection at school and pre-school. But I like to take it one step further and get them outside with their hands digging in the dirt.  Today was the perfect opportunity  for this, being National Tree Day.

My Council, Lane Cove, organised a tree planting day very close to me. It was great because we started the day with a bushwalk along Stringbark creek to a  park that we often go to.  My older two and my niece loved the walk. They kept talking about how exciting it was to walk through the ‘forest’.  I’m very lucky in that I have a little bit of bush so close to me. Many don’t and probably don’t get many opportunities to simply wander amongst so many trees.

Tree day 3

The other exciting part of the day of course, was all the digging that was involved. To my surprise all three loved planting. Well I have to say I was most surprised with my son as he doesn’t usually show that much interest at home.

So a little about National Tree Day. This is a national event where local communities come together to plant trees and shrubs. It started in 1996 and to date over 22 million plants have been planted by over 3.5 million volunteers.

What I loved about today was the fact that it really felt like a community event. Council Bushcare workers and volunteers were on hand to give knowledge and encourage everyone’s participation.  It really warmed my heart to meet these dedicated folk that work tirelessly to propagate all those  trees and regenerate urban bushland areas which are usually so polluted and affected by urbanisation.

Tree day 4

Overall, the day was a success and I am a very happy eco-mummy.

The other thing I’d like to share is an initiative called ‘Cool Australia’s Enviro Week’. http://www.enviroweek.org/

Basically, it’s a program to encourage the participation of young folk in the protection of our environment throughout a year.  You can participate in a few ways: by yourself or a group of friends, through your class or your school.  You make a pledge as to what you will do and the pledges are all positive things that can be done by anyone like gardening, having waste free lunches, spending quiet time in nature …..

So far I’ve volunteered my kids as a group, but will also ask my son to suggest it to his teacher as something that they can do as a class or indeed a school.

I encourage you to check out the website and see how you or someone that you know of can get involved.

Enviroweek

Verge Gardening

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One of the benefits of my house is that I have a corner block and thankfully the longer side of my block is in a quiet street. The bad thing obviously is how much mowing we have to do!  Last year I took a cutting from my large frangipani tree and eventually this ended up on our nature strip (verge).  This year I planted a Mulberry tree in my house, but unfortunately I didn’t choose the best location. Rather than remove the tree altogether, I’m going to try and move it to my nature strip.

I’m not sure if I’m really allowed to do all of this. My Council is not one of those Councils that encourages verge gardens. In fact, my Council strongly discourages this. Not all Councils are like mine however. Some like Marrickville and City of Sydney Council are actively encouraging residents to plant and maintain verge gardens.

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A friend recently shared this video of the City of Vancouver and its verge garden revolution.  However planting trees is one thing, planting vegetables quite another.  When I first saw this video I liked the story behind it, but then thought ‘hey having vegetables grown so close to the road and encouraging their consumption – is that good?’ so I decided to find out.

My initial reaction really had to do with fumes from cars and run off from the road and houses entering the soil and thereby being taken in by the plant.  Was this safe? Well after much searching, I may have found the answer.

Lead

Lead is one chemical that can have significant health impacts to humans, especially children. Exposure to lead can lead to brain damage and impaired intellectual development. In Australia lead was prevalent in houses (paints) and petrol.   But its use in petrol was phased out from 1993 and in paints from the 1970s. Therefore, as most of the toxic issues related to verge gardens would be related to lead poisoning, that’s a good thing.

But that’s not the end of the lead story.  Lead would not only be found in the soil on your verge, it would also be found in ordinary homes such as mine.  Depending on the age of your house, if lead is likely to be found in paint work, it may be best to leave it alone. Similar to asbestos, if lead is left intact it is not likely to cause harm. It will cause harm if you damage it and disturb it so as to create dust. If this dust is inhaled, touched or let to settle on soil, that’s when problems may start to arise, particularly for areas where food may be grown.

A study by Macquarie University found that children were most at risk in that they absorbed more lead than adults. The study also found some plants absorb more of this toxin and then pass it onto people than others. Leafy vegetables such as lettuce, spinach and silverbeet were the worst offenders (sources: 1, 2 & 3).

While all of this may seem scary, there are ways to address this. Firstly, it is very important to test your soil before growing any food. Another way to address this is to have raised garden beds which is what I’ve done.

Apart from the toxins issue, those opposed to verge gardens may cite safety issues which are perfectly valid. These really have to do with the maintenance of the plants planted to ensure they don’t impact people’s ability to use footpaths and to ensure they don’t obstruct visibility for motorists. These issues are easily addressed however by having a set of guidelines in place for those that want to plant on their nature strip.

Other management issues with verge gardens include the application of chemicals such as pesticides and fertilisers running off into the stormwater system and ending up in creeks and other water bodies.  Again, this is where having a good set of guidelines that encourage organic gardening techniques would come in handy.

So with my health concerns related to verge gardens allayed, I hope to see more people participating in gardening. Participating in local urban farming whether through a verge garden or a community garden can only be good.

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Resources

To find out whether you are allowed to plant a verge garden, contact your local Council and read the City of Sydney guidelines.

You can also contact your local Council to see if there are any local community gardens that you can participate in. You can also check out this website: http://communitygarden.org.au/

Also, the presenter of one of the shows that I really enjoy watching is a big advocate of verge gardens. You can also check out Gardening Australia’s take on this through this LINK. There are loads of videos in the 2012 archives.

Let me know

If you already participate in a verge garden or a community garden, let me know your thoughts and share your story and pictures. I’d love to hear from you!