The Story of Cattai

What is the Cattai Aware Project?

Cattai Aware is the engagement program undertaken by Cattai Hills Environment Network CHEN educating, advocating, and celebrating the natural wonders in Cattai & Little Cattai catchments.

Story of Cattai Teaching Notes

This “Story” can be used across early learning, primary and high school situations in different ways. You may like to just read the “story” to your class. You could engage the Cattai Aware team to run the participation activity with your students, or as a school undertake a Cattai Aware session preparing all the characters and for senior students delving deeper into the ‘clean up’.


To increase knowledge and awareness of how the actions of individuals can impact on local creeks, and to illustrate how pollution negatively affects a waterway and the community that uses it.

Background Information

The ‘Story of Cattai’ introduces the concept of cumulative effects within a catchment and provides an excellent introduction to issues relating to water quality and catchment management.It is rare that the actions of one person will seriously degrade a catchment. Rather, catchment degradation usually occurs as a result of the combined actions of entire communities. The effect of this incremental pollution is the gradual degradation of waterway systems.


For 30 students you will need:

  • 1 copy of Teachers Sheet 1 – Catchment Character Name Labels
  • 30 copies of Student Sheet 1 – What Happened To Our Creek?
  • 2 glasses
  • Paper towels, scoops, strainers and milk cartons containing sawdust (to be used for clean-up)
  • Various materials representing pollutants, as outlined in the list below:

Water, vinegar, salt, toilet paper, grass clippings, brown paper, detergent, fishing line or string, vegetable oil, plastic bags and wrappers, soil, bicarbonate soda, food coloring (black, yellow, blue and green), vegetable peelings, bottle tops, ring pulls, cigarette butts, extra pollutants, washing powder, band-aids, cotton buds, cotton balls, detergent and plastic netting.


  1. Label each plastic container with the name of a character from the story. These are found on Teacher Sheet 1 – Catchment Character Name Labels. Where additional characters are required, these can be prepared for members of ‘the community’ who dispose of various substances to the sewer.

2. Add each pollutant to the labelled container, according to the ‘Catchment Characters and Pollutants’ table

3. Distribute the labelled containers to students. Tell students to be careful and to keep their container closed until the appropriate time.

4. Fill the large transparent container with clear, clean water to represent the ‘creek’. Place this in a prominent and easily accessible position, such as on a desk at the front of the classroom.

4. Introduce the ‘Story of Cattai’ and water catchments.

5. Fill one glass with water from the ‘creek’ and demonstrate its purity by pouring it from one glass to another. Set the glass aside for comparison at the end of the story.

6. Read the ‘Story of Cattai’, inviting students to come up to the ‘creek’ and empty their container into it when their character’s name is mentioned.








7. Hold a class discussion about what happened to the creek. Talk about the small events that lead to the creek becoming polluted. What can the characters do to reduce their impact on the creek? What changes need to occur to solve the pollution problems?

8. Encourage the students to think of how they impact on their local waterway and to think of ways that they can reduce these impacts.

9. It is important to set a positive example and dispose of this water responsibly. Strain the water through a kitchen sieve and place the solid matter in the bin. Pour the oil off into the milk cartons containing sawdust, and dispose in the bin. Pour the strained water onto a garden or lawn. Do not dispose of this water down the sink or toilet.


Story of Cattai

I’d like to tell you a story about a wonderful creek in our local area and how everyone within the catchment affects the creek’s health. Before I start the story, let us first think about water catchments. Can anyone tell me what a catchment is? A ‘catchment’ is an area that collects rainwater as it falls to earth. This water drains into streams and creeks, which then combine to form larger waterways, such as lakes and rivers. HINT: Demonstrate this by getting everyone to cup their hands and pretend that they are standing in the rain. Ask what would happen?

The Earth’s surface is divided into catchments. We all live in a ‘catchment’ and we all use the land within these catchments for different purposes, for example houses, farms, roads, parks and businesses. Everyone within a catchment has an effect on the water quality in its waterways. I have given each of you a small container with the name of a character from our story on it. The contents of these containers represent some of the pollutants that enter our creek. When the name of your character is mentioned in the story, I want you to come to the front of the class and empty your container into the creek (represented by a salad bowl or fish tank).


Our Cattai Creek begins as barely a trickle, in a light industrial area in Castle Hill. All along the creek where we live there is so much degradation, which is caused by the spread of civilization.

On the side of the creek in the industrial area, sits Chris Carlover’s car dealership, is in decline, all run down. Chris sold cars for many a year but churning out pollution is what I most fear. For without the use of modern pollution equipment, Chris discharges wastewater to the creek without treatment.

Aimee Busy-all-Day is a menace at the wheel, her driving technique making her tyres screech and squeal. The dust from her driving on the road quickly settles, but when it rains it runs off carrying its heavy metals.

Studious Sandra drives an old rusty bomb, to uni and back (it cannot last long). It’s constantly dripping a trail of black oil, and as long as it does, our creek it spoils.

Our creek now flows north through suburbia, where Gerard Green-Thumb grows veggies and herbs. Gerard’s garden is sometimes invaded by bugs; leaf munchers, sap-suckers, snails and slugs. To rid his patch of the pests he detests, Gerard thinks copious chemicals work best. As he waters his garden the excess washes away, and downstream water bugs are left in a daze. Now due to overuse of such pesticides, the more sensitive bugs in our creek have expired.

For the third time this month Victor’s been mowing Gerard’s grass that in summer just won’t stop its growing. Rather than composting or mulching the lawn clippings, the stormwater drain is where Victor’s been tipping. He seems to think these clippings don’t matter, but the weeds and the seeds these clippings do scatter. Once in the creek, plant materials decay, removing dissolved oxygen from our waterway.

Through Fred Caterson Reserve Danielle walks every day, where her dog stops to ‘relieve itself’ one might like to say. A dog-lover, Danielle’s always caring and kind, but she’s blind to what her four-legged friend leaves behind. Now, dog poo on your shoe is considered a curse, but when it’s washed to the creek the outcome is far worse.

Through bushland corridors our creek quickly flows, and as other smaller creeks join it, our creek it grows. If you are lucky, you may see a Powerful Owl in a hollow of a large old tree if you have good enough sight, or if you listen carefully you may hear its deep double hoot echoing at night.  It’s Australia’s largest owl with a wingspan of 1.4 metres that can’t be beat, large yellow eyes, massive sharp talons and with orange feet. Sadly their numbers are declining due to the urban sprawl, and with the removal of old growth trees for nesting their numbers will continue to fall.

On the larger blocks on the edge of suburbia Shady Dealing’s subdividing, selling ‘the great Aussie dream’ for young families to reside in. But before building dream homes and garden displays, their fine sandy loam are all washing away. A torrent of water runs off whenever it rains, carrying topsoil to the creek via stormwater drains. As the turbid water settles, with mud all is covered, and beneath fine silt bottom dwellers are smothered.

Our poor creek is looking very sick now! But its journey isn’t over yet. Just when you thought this madness would end, guess what comes up around the next bend.

Further out of town, the Martin Family are escaping suburbia on an acreage block, with lots of room for a spacious family house and even some livestock. Their beautiful bush block backs onto the creek and against better judgement they put in a weir, now them running out of water there is no need to fear. This practice was long ago banned, as it takes away precious water from downstream that was not planned.

Did you know that there is a gum tree that grows only around Cattai creek? Called the Eucalyptus species Cattai it is so rare its future is looking a little bleak. It needs the odd fire for its seeds to release, let’s hope that the bush can be protected so that its numbers can increase. You may see it growing along the sandstone ridge tops at the top of the valleys where Jocelyn the Horse lady keeps horses for riding. The horses nip and they nibble, grazing without a care, uprooting soft grasses and trampling the paddocks bare. Now without plants to bind it, we no longer find it, soil on the paddocks up there.

Where do you think this creek flows to?

Doug the Digger digs in the creek, taking truckloads of gravel and sand. This can be quite destructive not only from the removal of precious bushland. Now the water turns turbid due to Doug’s digging, but digging’s what Doug does for a living.

Slowly the creek winds through the valley, through farms and acreage properties. While big on ‘serenity’ the area lacks some ‘amenities’ with no sewers to flush the human waste away. The Britton Family live on an acreage block further out from town. A peaceful life they have perfected. To a sewerage system they are not connected. They rely on an on-site septic, for which I’m a skeptic. If not properly maintained, raw sewerage can leak, which unfortunately may eventually end up in the poor creek.

Glenda the Market Gardener applies nutrients, to increase the yield from her fields of vegetables. The water that runs off from her plants irrigation carries fertilizers that lead to eutrophication. Eutrophication leads to thick algal blooms, which can collapse causing oxygen to be consumed. Now as a result of this deoxygenation, many poor fish die of slow suffocation. Denuded of trees it’s no great surprise that the unstable table of water would rise. With this ground water comes a poisonous load, the salt of the earth damaging farms, towns and roads. And what of our creek, where the salt does great harm? Its waters are beginning to look lifelessly calm. Now as these salts do relentlessly rise, ‘Salinity: Silent Killer!’ the headlines all cry.

Here on the outskirts of town is where Doug sells his sediments, to Con the Concreter who mixes cements. At the end of the day when Cons’ work is all done, he hoses his equipment and the wastewater runs. These wastes include lime, which can burn a guy’s skin, just think what it does to our friends with fins!

Ms Katherine Clucky the Chicken Farmer keeps thousands of fowls, in big sheds they roost to keep away from the fox prowls. Roaming freely outside during the day makes for happier hens, although all their clucking is enough to send Ms Katherine Clucky around the bends. The amount of manure that is produced is rather quite foul. The levels of nitrogen and phosphorous are way too high, and after heavy rains they may flow into the creek nearby.

Older homes are demolished to make way for new builds. As Demolition Dan turns old walls to rubble, he encounters something that looks like trouble. A chemical cocktail contained in steel drums, Dan downs tools, he scampers, he runs! Where these drums came from nobody knows, but it’s now up to Dan these drums to dispose. Dan ponders the problem and arrives at a solution that contributes more to the growing pollution. He rolls the drums down and into the creek, their toxic effect making the toughest fish freak.

From the forest it flows out and into a clearing, where Graeme runs cattle that are quite on the nose. To the creek each day Graeme’s cattle lope, where they stand on the bank and then slip-slide down the slope. They drink from the creek and while chewing their cud, the creek is turned into a quagmire of mud. And while in the creek they do what cows do – that’s right, it’s true, number ones and number two’s!

Look at what is happening to our wonderful creek.

Along the creek at a place called Mitchell Park, Michelle goes to angle for fish, to put food on the table, a piscatorial dish. More often than not she just catches snags – logs, rocks and roots – and submerged plastic bags. Now calm as the waters that run deep at ‘her spot’, she stands on the bank all entangled in knots. Now with knots she’s not clever, and with growing frustration she severs the line to prevent her strangulation. A source of great danger to all wildlife thus entwined, are the twists and tangles of her fishing line.

Kerry likes to catch and eat a yabby or two, so into the creek goes a trap hoping to catch a few. Platypus, turtles and other wildlife may also be lured and sadly stuck in the trap, their fate will also be secured.

The Picnickers visit Cattai National Park. They stop by the creek to snack, and to quieten the ravenous kids in the back. Steaks on the barbie, salad, onions, snags and few cold drinks. As they sit and they eat and they swat away flies, a strong gust of wind descends from the skies. It picks up plastic wrappers and blows them away, with the kids, Marilyn and Patrick, chasing after the strays. But where does the wind take them, where do you think? Into our creek, where they slowly sink!

What do you think these plastic bags will do to the animals that live in our creek?

The mouth of the creek lies just ahead, but with all this pollution it looks half dead; but before it reaches to the ocean, there’s one last input from you and me – members of the community. Sure, our sewage is treated and screened, but from it some substances aren’t easily cleaned. Detergents, chemicals, paints, fats and oils, persist in wastewater, our creek they spoil. So remember when you flush or rinse down the sink, the wastes you dispose of may end up in the creek. What we must realize is that in our own way, we contribute to the decline of our creeks each day. To solve this troubling pollution many say, there’s an important role for each of us to play. A change in behavior is what we require, before all our wonderful creeks expire.

Questions to ask classroom

So what can you do for our creeks’ revival?

 Keep an eye on the creeks nearby, does it look dirty?

  • Can you see any fish in there?
  • Any rubbish?
  • Tell mum and dad what you see, it will help them care too!

What do you think of the water now?

Take a glass of water from the ‘creek’ and pretend to drink it. Hesitate, stop and look at how dirty it is, smell it. Compare it to the water in other the glass. Let the students have a close look at the two glasses for comparison

Imagine being a plant, a fish or a platypus that lives in this water. Imagine swimming in it. Think for a moment about where this water goes to when it flows into the sea?

Where do you like to swim on a hot summer day?

 As a class, discuss how the combined actions of many individuals, and many small pollution events, lead to the creek becoming highly polluted.

Discuss ways that the characters in the story could have reduced their impacts on the creek.

Sadly, this story is not entirely a work of fiction – this is happening to our creeks every day, in Australia and all around the world. However, there are many things you can do to reduce the pollution in your catchment and most of them are easy.

 Have the students brainstorm ways that they might be able to reduce their impact on their local waterway. Students then record their ideas on Student Sheet 1 – What Happened to Our Creek.


Cleaning up

Even if you don’t mention it, someone is sure to ask ‘What are you going to do with the water now?’ The answer is to ‘dispose of the waste as responsibly as possible to minimize harm to the environment’. Strain or filter the liquid to remove any solid material. Pour the oil off the surface into milk cartons filled with sawdust, or absorb it with paper towels. Dispose of these in the rubbish. Pour the remaining water onto a garden, lawn or compost. Do not dispose of this water down the sink or toilet.


Worksheet for Story of Cattai


What is Citizen Science?


Citizen Science is the collection and analysis of data collected by the general public to be used for scientific research. It is usually done collaboratively with professional scientists. It can also be described as public participation in scientific research.

Citizen science is very important as it enables scientists to collect data that would otherwise be impossible or expensive to collect by themselves. With the help of modern technology, people from all over the world can contribute to scientific studies by sharing data with each other.

Community Groups

Scientists often work with community groups as they may already be involved in similar projects, for example if they are working to help their local wildlife, and the citizen science program involves identifying wildlife species, then this collaboration will assist both parties in reaching their goals. The community groups are especially helpful as they can help by promoting the project to bring in new people, to generate ideas, and engage with scientists for advice.

A community group will have a variety of people with different skills and backgrounds too,  so scientists will be able to utilize these skills to expand their project and data collection methods. Volunteers can include kids, school students, amateur scientists, retirees and educators.

Citizen science programs are also a great opportunity for students and other volunteers to increase their knowledge and skills in a particular area.  Looking into volunteering opportunities that relate to your studies will greatly increase your chances in getting a job.

Citizen Science at CHEN

If you are looking into working in the environment field, whether it is on the research or community engagement side of things, volunteering with a group that increases knowledge and gives you valuable skills, will be very beneficial to your future career.

CHEN has a Landcare group that includes bush regeneration and citizen science opportunities. Our citizen science opportunities include, water quality testing which is in collaboration with Streamwatch; identifying and taking hollow measurements, which is in collaboration with Hollows as Homes; and Frog ID which is in collaboration with the Australian Museum.

We also partake in bush regeneration activities which is not a citizen science project but does provide you with knowledge and skills related to land management and plant identification.

If you want to get ahead in your career by partaking in such activities, please contact us to get involved.

Please email, for more information, otherwise click this link to be added to the Fred Caterson Landcare Group where you can keep up to date with what we are doing and come along!


Streamwatch at Fred Caterson


At CHEN, we have collaborated with Streamwatch, ‘a citizen science water monitoring program that enables community groups to monitor the quality and health of local waterways’.

As part of the Fred Caterson Landcare group we incorporate citizen science opportunities such as water quality testing, to help educate our community about their local environment and to provide valuable data to help reduce pollution events while also providing a valuable record of waterway health.


Undertaking citizen science will be attractive to people that have an interest in the environment and want to volunteer their time to help in a variety of ways, to young students that want to explore their career options and attain skills that will help them get a job after study and to those that have some time on their hands and want to spend it being outdoors, trying new things whilst helping their community.

If you would like to be a part of this program, please contact us and we can get you started. We would love to have you!

Please email

Platypus eDNA water sampling – thank you to volunteers

Platypus eDNA water sampling – thank you to volunteers

Our sampling would not have been possible without the generosity of volunteer citizen scientists (including a number of CHEN members) and students from Western Sydney University (WSU).

A couple of our eDNA testing sites were located on O’Haras Creek and Scaly Bark Creek on the outskirts of Kenthurst.  A particular thank you to Andrew Callaghan the Captain of the Kenthurst Rural Fire Service who very kindly agreed to help our eDNA water sampling team get to these sampling sites that were accessed by local fire trails.  We visited some beautiful spots and what appeared to be some good platypus habitat.

Andrew Callaghan (Captain, Kenthurst Rural Fire Service), Jacqueline Britton (Cattai Aware Project Officer) and Anja McKimmie (CHEN member) at O’Haras Creek, Kenthurst


Gabrielle Sabatino (WSU Undergraduate student) and Katherine Morrison (WSU PhD candidate) eDNA water sampling on Cattai Creek


Platypus eDNA testing results are in!!

Platypus eDNA testing results are in!!

Some very exciting news to share! The results of our eDNA tests have arrived. Western Sydney University have written all about it in their article “Evidence of platypus population found near major Sydney urban development“.

The Key Points are:

  • Citizen scientists and Western Sydney University researchers have found DNA evidence of platypus in north-west Sydney
  • The findings give credibility to historical sightings over the years
  • The discovery also comes amid major urban development of the area

Way to go CHENer’s and Western Sydney University!

Read the full article from WSU here.

We’re now going to think about how we move forward to protect this unique and iconic species in our Catchment.

Plastic Free July Challenge – Plastic Straw Alternatives

Plastic straws are a big problem globally, as we use approximately 10 million straws every single day. What is worse is that we only use a single straw for 10-20 minutes before throwing it away and leaving it to go to landfill or wash away in our oceans, threatening wildlife.

However, there are ways we reduce this impact.

One way is to practice saying no. This means that when we go to a bar or a restaurant that offers you a straw with your drink, you politely let them know that you will skip having a straw. This practice will encourage businesses to listen to their customers and be more eco-friendly. This may mean they will swap plastic straws for paper ones or ditch straws completely!

Another way to reduce this impact is to use a Stainless steel straw. Stainless steel straws are very trendy at the moment, as they are a reusable product, and look beautiful! If you do enjoy using straws but want to be more environmentally conscious, then this may be the way to go. They come in a variety of colors, come with a straw cleaner and a cute pouch to put them in. Carry this straw in your bag and when your out for a drink, whip it out and you won’t need no plastic straw!

Do you know of any ways to help this issue? If so, please comment below! We would love to hear your thoughts.




Plastic Free July Challenge – Eco Alternatives for the Bathroom

Did you know, that in Australia 80,000 plastic toothbrushes end up in landfill every single day?

Yeah, that is a pretty scary number…bamboo toothbrush

To reduce this impact, there are toothbrushes made from bamboo that we can use instead! Usually, the bamboo toothbrushes bristles are made from nylon but they can be recycled (check with your local waste collection). The best way to dispose of the brush is to pull out the bristles, or cut off the head, and pop the handle in the composter.

To get yours, click here!


What about your toothpaste?

To add on to the eco bathroom alternatives, lets look into toothpaste! It would rock your mind a little to think you can have toothpaste in something that wasn’t plastic, but it has now been done! It is a thing called DENT tabs, which are small toothpaste tablets. Plastic free and zero waste. You simply pop them in your mouth, add a little bit of water and then you can brush away! They come with fluoride too, to help prevent tooth decay and sensitivity.

To get yours, click here!



Plastic-free July Challenge – Cling Wrap Alternatives

Cling wrap is a very popular product that has been used for a very long time, since 1949 in fact, due to its convenience and efficiency in preserving our food. However, despite its benefits it is a plastic, a single-use plastic that is, and so it is not very environmentally friendly.

To help reduce our plastic use, finding a cling wrap alternative is a great start. Fortunately, there are numerous ways we can do this.

Before we do, I would like to touch on the topic of ‘misleading marketing’. I was pretty mislead the other day when I found a degradable version of cling wrap found at Woolworths and Coles.

I assumed the cling wrap was made from a plant-based material and was able to degrade once disposed of. What I found out, only recently was that degradable means the product can degrade without the use of micro-organisms or bacteria, rather it degrades into micro-plastics. Micro-plastics are very small fragments of plastic that have been broken down. This is not environmentally sustainable as these plastic fragments can still be harmful to the environment and animals, as they can enter the food chain due to their small size and can still contaminate soil and waterways.

Biodegradable is also a term that can be misleading, because everything biodegrades eventually. In the US, they prohibit the term ‘biodegradable’ to be used on any product unless it can break down into natural elements with the help of micro-organisms, within 5 years. However in Australia, we do not have such legislation and so companies are able to label their plastic bags as biodegradable which is very misleading to the consumer.

Compostable is the phrase we are looking for, as they leave no micro-plastics or toxic residues behind and can be put into a compost bin or organics recycling bin to decompose. The products that are compostable are usually made from plant sources such as sugar cane or vegetable fibers.

Image Source:

Now! Back to finding cling wrap alternatives…

Tip Number 1: TUPPERWARE

Tupperware is a great alternative to cling wrap. Though tupperware is made of plastic, it can be re-used, many, many times, rather then used once and immediately thrown away. When you are finished using the tupperware, it can still be recycled.


Beeswax wraps are a great alternative to cling wrap as they are reusable for up to 8-12 months! Make sure you wash them after use, and that is all is needed! They are made from beeswax, tree resin, and jojoba oil to create a flexible, slightly sticky wrap perfect for storing food.

To get yours, click here


This has a very similar concept to the first two options. It is a reusable product that is used to store food, not only for sandwiches, but anything that will fit in it!

To get yours, click here

Reusable Products

Overall, I think you can see the pattern here.

Plastic is so harmful to our environment because it is used very commonly as a single-use product and because it does not degrade naturally, it accumulates to dangerous levels in our environment.

In order to reduce your plastic use, finding options that are REUSABLE is the key!



Collecting an eDNA sample

Collecting an eDNA sample

How do you take and eDNA sample?

A little more on the eDNA sampling from the last post. The photos here show the filter after each syringe of water has been passed through. You can see the colour change after each syringe, the last one being quite striated and dark. As DNA is in the water, the aim is to pass as much water through the filter as you can- more water means more DNA collected to test and the greater the chance of detecting your target species (or a greater range of species if you do a broad test). 👩‍🔬

You stop filtering water through the filter when the pressure becomes too great and it is no longer possible to.


What does it tell us?

 The samples of DNA that we collected last about 5 days in the environment before they are too damaged to be used in testing. This means that if you get a positive results, the species has been their very recently. It can therefore be a great complement* to other types of evidence that a species is in an area, such as scats (poo), hair, scratches, rub marks, nest, egg shells, bones etc., depending on the species in question and the purpose of the research.

You can also see me doing a habitat assessment to determine how much suitable platypus habitat there is at each site. We also tested water temperature, dissolved oxygen, pH and other water quality indicators. 🔬 Oh and no, the eski is not for beers (although the location is beautiful), the samples go in an eski to stay cold and help with preservation. 

What we get overall is picture of:

  1. If there are platypus there
  2. What sites are suitable based on habitat and water quality and
  3.  If the habitat was suitable but the water quality wasn’t, we know what might be affecting them and can investigate to improve the water quality and a few other things.

All these things help inform future research, protection of area and our understanding platypi.

Watch this space for results!




Photos: Students from WSU sampling the creek, Habitat Assessment sheets, (far above) eDNA filters from start to finish of the filtering process.

Can Being In Nature Make You Happier?

Can Being In Nature Make You Happier?

As the human population increases, more urban development increases and is taking over important bushland, necessary for not only the survival of ecological communities and the wildlife it provides for but also our health and well-being too. This is because nature provides us with healthy environments by purifying our water, provides us with food, stabilizes our climate, protects us from flooding, and provides pollination services for agriculture and human nutrition, among others.

Nature provides for us physically, but what about mentally?

This is an exciting concept that has been researched a lot over the past few decades, and these studies have come to find that there is indeed a relationship between having regular nature exposure and an improvement in our mental health.

The Science

In recent decades there have been a lot of studies done on the relationship between nature-contact and our mental health. What has been found, from cross-sectional and longitudinal research is that being in regular contact with green and/or blue spaces (aquatic or marine environments) can be in part, correlated with improved psychological well-being and reduced psychological/stress impacts. This can be in the form of sounds or images too such as rain, birds, or trees in the wind for example (P. Dadvand, X. Bartoll, X. Basagaña et al., 2019).

The evidence found in these studies that link nature exposure to psychological well-being is an increased level of positivity, more happiness, positive social interactions, cohesion, more purpose in life, manageability of life tasks and a decrease in mental distress (P. Dadvand, X. Bartoll, X. Basagaña et al., 2019).

What is even more interesting is that in addition to longitudinal studies, nature exposure has been shown to improve other cognitive functions such as memory and attention, impulse inhibition, imagination and creativity, improved sleep and less stress. These last two functions are associated with mental health issues, and so we can suggest that nature exposure does play a role in reducing mental health symptoms (Bratman, G, Anderson, C, B, Berman, et al., 2013).

What Can We Grasp From This?

As we can see from the results of these studies, being in regular, close contact with nature, in a variety of settings (parks, nature reserves, street tree’s, beach), plays a significant role in improving your well-being. However, this study does mention that having close nature contact isn’t the only solution, as other factors can contribute significantly to your mental health such as your social life, finances, relationships, trauma and health, among others.

Overall, these studies help us understand just how important being around nature is, especially to our technologically advanced generation, where we are on our screens more and are less inclined to go outside. On top of that, majority of the Australian population lives in cities or in highly urbanized areas where there is less access to green spaces.

Therefore, we need to prioritize this need by making decisions that incorporate nature into our lives. This can be in the process of deciding where to live, the activities you choose to do; where you go on your holidays or weekends; who you vote for in local or state government to promote more green spaces in your community and to look after our local bushland; or whether you want to join community groups that spend time in nature. The options are there!

Community Groups

The services nature provides for us are pretty important to our overall functioning and well-being so it begs us the question as to why we don’t look after our environment as much we should?

If you do feel this way and want to be in nature more often and perhaps even want to help it survive and flourish, there are various ways you can get on board!

One of them is by joining a community group such as a Landcare or Bushcare group, which would be organised and advertised by your local council.

Check out their website to see what they offer!

The Fred Caterson Landcare Group

Yoga in Nature
The Fred Caterson Landcare Group attending a Yoga in Nature Session

At CHEN, we have formed a Landcare group within the Hills Shire to bring people together and to help their local bushland and the waterways that reside in them. We do this by partaking in bush regeneration activities that support the regeneration of native plant species; we partake in citizen science such as water quality testing at the Cattai creek; and we do fun but educational activities together such as Yoga in Nature (like in the image above), Bush food days and Tea-leaf making!

If you reside in the Hills Shire and would like to get involved with us then you can contact us on our Facebook page or join our Fred Caterson Landcare Group to receive updates!



Bratman, G, Anderson, C, B, Berman, M, G, Cochran, B, Vries, S, Flanders, J, Folke, C, Frumkin,  H, Gross, J, J, Hartig, T, Kahn, P, H, Kuo, M, Lawler, J, J, Levin, P, S, Lindahl, T, Meyer- Lindeberg, A, Mitchell, R, Ouyang, Z, Roe, J, Scarlett, L, Smith, J, R, Bosch, M, Wheeler, B, W, White, M, P, Zheng, H and Daily, G, C, 2013 ‘Nature and Mental Health: An ecosystem service perspective’, Science Advances, vol. 5, no. 7, DOI: 10.1126/sciadv.aax0903

Dadvand, X. Bartoll, X. Basagaña, A. Dalmau-Bueno, D. Martinez, A. Ambros, M. Cirach, M. Triguero-Mas, M. Gascon, C. Borrell, M. J. Nieuwenhuijsen, 2019, ‘Green spaces and general health: Roles of mental health status, social support, and physical activity’, Environ. Int. 91, 161–167

P. White, I. Alcock, B. W. Wheeler, M. H. Depledge, 2013, ‘Would you be happier living in a greener urban area? A fixed-effects analysis of panel data’, Psychol. Sci. 24, 920–928