My Spider Garden

I have been working in the garden to create a habitat for local wildlife. So far it’s the spiders that have found a safe home. I saw St Andrews Cross Spiders, Leaf-curling Spiders and Net-casting Spiders. I’ve had these species in my garden before and it is exciting to see so many again this year.

The new fence didn’t impact the spiders at all. There were several different spider egg sac, some freshly hatched spiderlings (the fuzzy mass in the middle) at least 2 Net-casting Spiders, 4 Leaf-curling Spiders and 5 St Andrews Cross Spiders just is this section of my backyard. I’ve highlighted some below in case you missed them.

Spiders in my garden highlighted

I got some close up images too so you can see more detail. I especially love the Leaf-curling Spider shots.

It has been wonderful to see so many spiders and other invertebrates making a happy home in my garden. Surrounded by so many spiders and their webs I was surprised to find a newly hatched praying mantis. It was about 1cm in size and almost transparent, unfortunately it disappeared not long after this photo. I’ll keep an eye out, but I think this one has become someones lunch!

I have more spider images mostly from my backyard in the Spider Image Gallery. Find out more about spiders

Australian Environmental Education logo with dragonfly

The year that was: 2020

I don’t think 2020 turned out the way anyone expected. In the first 2 months of the year Sydney experienced bushfires, droughts, heatwaves and then record rains and floods. Just when we thought the worst of 2020 was behind us, COVID-19 changed our lives for ever.

2020 was going to be My year of Sustainability and I was able to achieve some of my sustainability goals, however many were put on hold. During 2021 I will be able finish the journey I started.

In 2020 my focus had to change and I began creating more education resources and activities and delivering online education programs. I created over 50 resources pages and activities focusing on earth and environmental science over the last 12 months.

I have also been writing resources for the Junior Landcare Learning Centre. You can find the following resources on their website. Create a Wildlife Habitat with this series of 5 resources including: Research, Vision, Design, Planting and Monitoring.

Other activities I have written for the Junior Landcare Learning Centre explore the importance of water with Every Drop Counts. This activity also looks at water usage and water saving ideas. Investigate the journey of water through the environment, from the mountains to the sea, with the Exploring the Story of Water program designed for younger kids.

I have a series on catchments and water and a series on a beach survey and clean up for high school students coming out soon, so keep an eye out on the Landcare Learning Centre in 2021. I was also excited to be able to contribute to this year’s Coastcare Week campaign and wrote a following booklet on Marine Litter.

Like many other people in the education community I had to pivot to online delivery in 2020. I have been working with Virtual Excursions Australia for many years and was able to transition my programs for online audiences. I delivered programs for schools and individuals reaching thousands of students from across the world.

Another focus has been photographing some of the amazing wildlife I’ve come across during the year. Below is a selection of image taken at Sydney Zoo, central west NSW, central coast and my backyard. You can check out some of my favourite Macro images too.

Let’s see what 2021 brings!

Reduce your use: plastics

Over 75% of the rubbish removed from our beaches is made of plastic. Plastics don’t biodegrade, they breaks down into smaller and smaller pieces called microplastics.

Microplastics collected on the beach ©David Pereiras Villagrá

Microplastics are small pieces of plastic less than 5mm in size and are the most abundant form of solid-waste pollution. It has been found in all the worlds oceans and even in the deep sea. Microplastics include microbeads, plastic pellets and plastic fibres and form from broken down parts of larger plastics.

Floating plastics absorb toxins dissolved in the water and when ingested these toxins enter the food chain. Over time plastics and toxins accumulate in the foodchain.

Another major issue for marine species is entanglement in fishing line and other marine debris.

Dead turtle entangled in fishing nets on the ocean ©Maxim Blinkov
Estimated decomposition rates of waste in our oceans ©elenabsl  
Tips to reduce plastic waste and to prevent ocean pollution infographic ©elenabsl  

Coastcare Week

I’ve been working on education resources for the Junior Landcare Learning Centre and was excited to be able to contribute to this years Coastcare Week campaign.

Coastcare Week is on between 7 – 13 December and Summer up with Coastcare is the 2020 campaign. The campaign aims to raise public awareness of the effects of litter on our waterways, encouraging all Australians to get connected to their local environment with Coastcare, and support groups to continue their invaluable work.

To recognise Coastcare Week find out ways you can help clean up your local marine environment.

  • At the beach, keep on the walking tracks. This protects the vegetation that provides habitat for local native birds and other animals, and prevents erosion.
  • Ensure your dogs are kept on a lead in areas where dune vegetation is vulnerable.
  • Landcare and Coastcare groups work on these sites to enhance the habitat for native animals to protect them.
  • Avoid and Reduce – by reducing your plastic footprint, you are helping to protect our rivers and waterways that will keep our beaches and oceans clean and protect marine animals from the impact of rubbish including plastics.
  • Reuse – if you need to use plastic products, make sure you reuse items over and over again before disposing of them thoughtfully at the end of their useful life.
  • Recycle – if you can’t reuse an item or if it is at the end of it’s useful life, recycle it or compost it.
  • Make sure you take a bag with you to the beach to collect rubbish on your next walk.
  • Every piece of plastic removed from the marine environment can save an animal’s life, and reduce the amount of microplastic created.

Australian Pollinator Week

Plants can’t move around to look for a mate to reproduce. Plants need pollinators to transfer the pollen, the male sex cells to the female reproductive parts of flowers. This process is called pollination, which leads to fertilisation. Good fertilisation helps plants develop seeds and fruit. The seeds and fruits that feed the countless animals in the world, including us.

Pollinators drive biodiversity, and over 75% of the world’s flowering plants rely on insect pollinators to reproduce. Most people are aware that bees are important pollinators and other insect pollinators include flies, beetles, moths, butterflies, wasps, ants. Birds and bats are some of the vertebrate animals that also pollinators. Pollinators provide these important ecosystem services in the natural landscapes as well as within agricultural/horticultural and urban environments.

Australian Pollinator Week acknowledges the important and unique insect pollinators found across Australia. It is a designated week in November during our southern spring when community, business and organisations can come together to raise awareness of the importance of pollinators and support their needs. The world is suffering from major pollinator declines, but you can also help make a difference by encouraging theses animals into your backyard and local area.

Use this great resource ‘Pollinator Insects Identification Tips’ by Wild Pollinator Count to help you identify pollinators around your home.

Make an insect hotel to attract more pollinators to your garden. Plant flowering plants and natives to attract more birds into your garden.

World Numbat Day

World Numbat Day is on the first Saturday of November. It is a day to appreciate this amazing yet threatened mammal and encourage the action to conserve the species.

Numbat ©Perth Zoo

The Numbat is Western Australia’s mammal emblem. They are a small endangered native marsupial. They have a long sticky tongue that allows them pick up there favourite food; termites. Scientific name: Myrmecobius fasciatus

Help the Numbat find it’s lunch!

Numbats have a very specialised diet almost exclusively of termites. They are diurnal, which means they feed during the day. During the day the sun heats up the upper layers soil, increases the temperature. The termites move in to a network of shallow tunnels and chambers just below the ground surface, making it easier to get a meal.

Under threat

Numbats are under threat from habitat loss and introduced predators including foxes and feral cats. Their population is estimated at fewer than 1000 individuals and help is needed to protect the future of this unique marsupial.

Find out about conservation with Project Numbat

National Water Week 2020

The theme for National Water Week 2020 is Reimagining our Water Future. How can you reimagine the way you use and reuse water to ensure there’s enough of it in the future? Use these resources from Australian Environmental Education and beyond to rethink your current water practices. Remember what you do as an individual and as a communities can make a difference; every drop counts.

Even though water is the most common substance found on earth, less than 1% is available as freshwater. We need to conserve and protect freshwater resources, consider your use of Water.

Education resources

Every drop counts, being water wise

Leaking tap © Chayatorn Laorattanavech 

The Every Drop Counts learning activity explores the many ways that water is used, how you can reduce your water usage and reuse water.

How to Be Waterwise

Water is essential for all life and is the most abundant substance on Earth, yet water scarcity is one of the biggest issues facing us today. Australia is the world’s driest inhabited continent and has the lowest rainfall and the lowest water runoff. Most water is Australia is used in Agriculture reducing environmental flows.

You can be part of the solution by looking at your water usage and exploring way that you can be more Waterwise.

The Urban Water Cycle

The natural water cycle has been modified by people to ensure a constant water supply and the safe disposal of wastewater. The Urban Water Cycle incorporates the Water Supply System, Wastewater system and the Stormwater system.

Why is Water Important

Water availability © normaals

Water is the most common substance found on earth, so why is it important? Water is essential for all forms of life and can dissolve nearly anything. It can exist as a gas (water vapour and steam), a liquid (water) and a solid (ice).

Australian Water Association

The AWA has extensive list of educational resources that explore all the different aspects of water including the water cycle, the sustainability goals, Indigenous water knowledge, how to save water, caring for our catchments, and general water education.

Ages of Fishes Museum

I finally made it to the Age of Fishes Museum at Canowindra to see the 360 million year old Devonian Fish fossils. Visiting this site has been on my bucket list for years and I was very excited to explore the museum and visit the fossil site.

Site of the fossil discovery

The story of the discovery of the 360 million year old Canowindra fish fossils has been with me since my first day as an Australian Museum volunteer over 20 years ago. I remember seeing this slab of rock mounted on the wall and being told an amazing story of how it was found. I have been fascinated ever since and used to touch the slab every time I walked pass and tell the story to visitors. 20 years on I still tell the story to students during my fossil programs.

Original 1956 Slab with colour coding indicating the fish species

It all began with the chance discovery in 1955 when a Fred Fewings a bulldozer driver turns over a rock. Fred thought it looked interesting and instead of letting it be ground up into road base, he pushed it to the side of the road. This is lucky for us because local Bill Simpson recognised the slabs significance and informs the Australian Museum.

360 million years ago in the Devonian fish fossil deposit contains thousands of freshwater fish

Step back in time and imagine what it was like 360 million years ago. In the Devonian the inland rivers and lakes of Australia were full of fish, but they were not like fish of today.

Life in the Devonian 360 million years ago Image © Aunt Spray

The fossils at Canowindra were formed when a pond on the supercontinent of Gondwana dried up and thousands of fish died in a single place. They were covered with silt and buried for millions of years, waiting to be discovered by Fred the bulldozer driver.

In 1993 Dr Alex Ritchie from the Australian Museum organised a rediscovery of this incredible the site and found 4,000 fish specimens across eight fish species.

Watch the video below of Sir David Attenborough’s visit to the Museum.

NSW State fossil

Mandageria fairfaxi was a large, air-breathing lobe-finned fish that grew up to 1.7 metres long. It had powerful jaws lined with many large fangs, making it the top predator among the eight genera of fish known from the Devonian fauna at the Canowindra site. In 2015 Mandageria fairfaxi became the NSW state fossil.

Find out more at the Ages of Fish Museum, the Australian Museum and Paleo Zoo.

Journey beneath the Waves: The Haven

Best laid plans and all that. My sister and I have been planning this dive for weeks at the Haven in the Central Coast of NSW, Australia. The weather leading up to our dive has been stunning; sunny and warm. Unfortunately the predicted rain arrived and it was cold and drizzly. We don’t give up easily and thankfully it was well worth the effort.

My sister Michelle is in the front and I’m in the back.

We started the dive with really poor visibility, I could barely see my sisters blue fins 1 metre in front of me. Luckily visibility improved as we descended beneath the waves. One of the first things we saw were lots of lobster skins, it was a strange sight. I then wondered if they were shed skins of growing lobsters. Have a look at this amazing video of a captive lobster shedding it’s skin (not my video).

Thankfully as we continued the visibility also improved. I found the first of many Port Jackson shark eggs, then realised I was close to an amazingly well camouflaged stonefish. As I was focused on that, I almost missed the Morey Eel hiding in the rocks.

After finding more Port Jackson shark eggs wedged in rock crevices, we saw finally saw our first Port Jackson shark. I hadn’t seen a PJ in ages and it was wonderful to see one again. It was the first of many, we ended up seeing over 10 varying in colours and sizes. This video (not my own) shows Port Jackson sharks in Sydney.

The many Port Jackson sharks, multiple moreys, octopus, little cuttlefish and shrimp were amazing, but the highlight was the Havens huge stingray. The Smooth Stingray Bathytoshia brevicaudatais is the largest stingray in the world. Check out the video below (not my video). This was not my first interaction with the Haven’s resident stingray, but that’s another story!

After a rough start it was a great dive with an incredible diversity of marine life. Hopefully my next dive will a be night dive at Shelley Beach. I’ll keep you posted on my next Journey beneath the Waves.

Discover more dive stories

Sydney’s hidden garden

My dive the with Sharks

Launch: one year on

A lot has changed since I launched Sydney Science Education one year ago. Other than the challenges of bushfires, drought, flood and COVID, there has been a name change to Australian Environmental Education.

There were several factors that led to the name change. Firstly due to the COVID-19 pandemic I had to rapidly change from delivering onsite programs across Sydney to online delivery. Virtual Excursions means that I am able to deliver programs across Australia and even to overseas audiences. My goal of staying local to be more sustainable shifted due to the increased demand of online learning.

Secondly, when I started developing more programs and writing more content for the website it became clear that my passion continues to be environmental education programs. To provide a true representation of what I was creating and delivering I decided to change the name to Australian Environmental Education.

What have I been up to over the last 12 months?

I started focusing on developing water and sustainability resources for the website due to the continued drought and bushfires. I also started writing resources for the Junior Landcare Learning Centre and my first program relates to being waterwise; Every Drop Counts. From there I started My Year of Sustainability focusing on what I could do to make a difference. I developed an incursion program, What’s in my backyard videos and education resources.

Over the last year I have been creating a multitude of education resources to help teachers and students learn more about the natural world. The main topic areas include:

It is a work in progress and I am enjoying researching and writing every page.

I recently created a set of fun and educational activities to supplement the educational resources section on this website.

I have also compiled a range of image galleries including some new macro images. The following images provide a snapshot from the galleries.

These are the range of programs now available as onsite incursion across Sydney or Virtual Excursions across Australia and the World.