I moved up to the Central Coast from Sydney a few months ago and we had our housewarming party last weekend. I’ve been writing about sustainable parties and wanted to reduce plastic waste at this event too and keep to a budget.
Credit: Queensland Environment
There were a few challenges that I will share with you.
Buying bulk food to reduce packaging wasn’t as easy as I hoped. The local wholesale butcher was great for sausages but I had to buy smaller packs of chicken skewers each in a plastic container. I ended up making additional chicken skewers to reduce waste.
Separate bins for food waste. I wasn’t able to separate as much waste into the recycling bin. Next time I will have signs explaining to people to scape their plates first, with a bin for food waste and the recycling bin next to it.
Successes
Help from friends, we borrowed fabric bunting that helped decorate the backyard. It looked great and can be used over and over. I had some paper bunting left over from my daughters birthday party, it looked great, but didn’t hold up in the rain. Easy to recycle, but fabric bunting is the way to go if you have someone that can sew.
The party was outside so we used lights to help decorate the space, they look great and we now use them all the time.
We made Return and Earn signs and everyone was great putting cans and bottles in the right bins. People were also good at sorting out the larger bottle into the recycling bin too.
It is so much easier to find good quality non plastic disposable plates and cutlery. I had extra large bowls and serving tray too. I used the foil BBQ trays to prepare salads and other food.
With more help from friends, lots of people brought in homemade desserts.
I will continue advocating for sustainable parties and each time I put one on it will get easier. My biggest takeaway is ask friends and family for help, borrow items to reduce costs, let people bring food – sustainability is a community effort. Remember start small, you need to balance your budget and time to reduce your waste.
Today is World Water Day, the 22 March highlights the importance of freshwater. The day is used to promote the sustainable management of freshwater resources. This years theme of World Water Day 2024 is ‘Water for Peace’.
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 2019 was on of the the hottest and driest year on record. Because of many years of dry conditions, the drought worsened in 2019, resulting in Australia’s driest year on record. With area-average rainfall of just 277.6 mm almost the entire continent was in drought.
However in many part of the world, Water can create peace or spark conflict. When water is scarce or polluted, or when people have unequal, or no access, tensions can rise between communities and countries. More than 3 billion people worldwide depend on water that crosses national borders. Yet, only 24 countries have cooperation agreements for all their shared water.
As climate change impacts increase, and populations grow, there is an urgent need, within and between countries, to unite around protecting and conserving our most precious resource. Public health and prosperity, food and energy systems, economic productivity and environmental integrity all rely on a well-functioning and equitably managed water cycle.
Even through water covers 75% of the earth’s surface, only a very small amount is freshwater that can be used directly by people, animals and plants. This is because:
97% of this water is in oceans and is too salty for people, animals or plants to use
2% is frozen at the north and south poles, in glaciers and on snowy mountain ranges
Only 1% is avaiable as freshwater in rivers, lakes and groundwater.
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 2019 was the hottest and driest year on record.
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.
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).
I’ve recently move to the Central Coast in NSW and have been amazed by the variety of wildlife. With the good has also come the bad and there are a lot of mosquitos in some areas of my backyard. I have put in mosquito repelling plants near the house and I’m building a Dragonfly garden.
It does seem odd to get rid of mosquitos by putting in a pond, but I have thought this through. Dragonflies hunt insects like mosquitos in both their larval and adult forms. Dragonfly nymphs actively seek mosquito larvae as part of their diet. A single dragonfly nymph can consume hundreds of mosquito larvae during its development.
As adults, dragonflies continue their role as mosquito hunters. With exceptional flying abilities and keen eyesight, they prey on adult mosquitoes reducing the population before they have a chance to lay eggs.
Follow these steps to encourage dragonflies to your backyard and maximize their impact on mosquito control:
Create or maintain ponds, wetlands and other water bodies to provide suitable habitats for dragonfly nymphs.
Minimize the use of chemical pesticides, as these can harm dragonflies and disrupt the delicate ecological balance.
Incorporate native plants around water bodies to provide suitable resting spots and breeding sites for adult dragonflies.
Find out which species of dragonfly are native to your area. Different species have specific habitat requirements, and tailoring your garden to their needs will attract a bigger variety. Consult local field guides or search on the iNaturalist Australia for information on dragonfly species in your area.
Choose the Right Location
Dragonflies love sunny spots with plenty of warmth, so choose a location for your garden that receives ample sunlight throughout the day. Dragonflies spend a significant part of their life in and around aquatic environments. They lay their eggs in the water, so they need access to water as part of their lifecycle. If you aren’t putting in a pond build your dragonfly garden near a water source.
Incorporate Water Features
You can create an above ground pond in a large pot or an in ground pond with a prefabricated pond or using pond liner. Add materials like rocks, gravel, branches and plants to provide suitable resting spots and breeding grounds. Ensure the water is clean and unpolluted. You can also add floating plants like water lilies for additional hiding spots.
There is a natural stormwater channel that I wanted to incorporate my dragonfly garden into. Because it is usually completely dry I went for a prefabricated step pond. It has 2 depths making it ideal for this slopped area and I used the surrounding rocks to make it level.
Choose Dragonfly-Friendly Plants
Selecting the right plants is crucial to creating a dragonfly-friendly environment. I went for a mix of native flowering plants and grasses that provide landing spots for dragonflies and attract the insects they feed on. I also wanted to include plants of varying heights to create layers and provide shelter.
I sourced everything from the local nursery and brought some different ground covers including a Grevillia and Pigface to stabilised the ground surrounding the pond. I also included a couple of different species of Lomandra and a Kangaroo Paw. To attract insects and to provide height I went with 2 more Grevillias.
Most importantly were the water plants; I put in 3 different plants including a Water Lilly. An added advantage is that any aquatic invertebrates that hitched a ride in the plants should be local.
Create Sunning and Resting Spots
Dragonflies love to bask in the sun, and providing suitable sunning spots is essential for their well-being. Incorporate flat rocks or logs strategically placed around your garden where dragonflies can rest and warm their bodies. These areas also serve as excellent vantage points for hunting insects.
Minimize Pesticide Use
To create a thriving dragonfly garden, it’s crucial to minimize pesticide use. Dragonflies are predators and chemical pesticides to kill mosquitoes can harm them as well. Use organic alternatives to maintain a healthy and balanced ecosystem.
Maintain a Balanced Ecosystem
A successful dragonfly garden relies on a balanced ecosystem. Encourage biodiversity by incorporating a mix of plants to provide a diversity habitats. Regularly maintain your garden by removing invasive species and keeping the water features clean.
Building a dragonfly garden is a rewarding endeavour that goes beyond just the aesthetics. By creating a habitat that caters to the needs of dragonflies, you contribute to the overall health of your backyard ecosystem. With a little effort and thoughtful planning, you can turn your outdoor space into a sanctuary where dragonflies thrive.
Find out what else you can do to create a wildlife friendly backyard with the What’s in your Backyard activity series.
My sea and tree change to the Central Coast has allowed me to reconnect with nature and the bird life is amazing. Today has been a Bird Bonanza. First thing this morning I spotted a pair of King Parrots feeding in a tree by my front window. When I went into the front yard I was surprised to see a flock of Galahs and Cockatoos feeding on seeds under a tree and across the lawn. I then noticed movement in the trees above and spotted a dozen Rainbow Lorikeets. It was a fabulous way to start the day.
In the backyard I saw a Kookaburra sitting on the fence and Magpies searching the lawn for food. Later in the day I was walking by Brisbane Waters near Kincumber and was excited to see so many more species. It had started raining, but that didn’t bother the birds. I saw a huge flock of Black Swans feeding and sheltering in the shallow water. There were Pelicans soaring above and a White-faced Heron looking for food among the mangroves. There were also several families of Chestnut Teals swimming in the inlets.
As I kept walking I saw movement in the shrubs along the path. I stopped for a closer look and spotted a few Superb Fairy-wrens. On the other side of the path I saw several Red-browed Finch feeding on seeds in the long grass.
Nestled along the stunning coastline of New South Wales, Australia, the Central Coast is a haven for nature enthusiasts and bird lovers alike. The Central Coast is characterized by its diverse landscapes, each providing a unique habitat for birds. Along the coastline, sandy beaches and rocky cliffs are frequented by seabirds such as silver gulls, crested terns, and majestic pelicans gliding gracefully over the waves. In the estuaries and wetlands, species like the pied oystercatcher and the eastern curlew can be spotted foraging for food in the shallow waters.
Venturing inland, the landscape transitions into lush forests and sprawling national parks, offering refuge to a myriad of woodland birds. Here, among the towering eucalyptus trees, one can encounter iconic species like the kookaburra, crimson rosella, and rainbow lorikeet filling the air with their melodic calls and vibrant plumage.
Notable Birding Hotspots
Bouddi National Park: This coastal gem is home to a diverse range of bird species. Wander along the scenic coastal tracks and keep an eye out for eastern whipbirds darting through the undergrowth or eastern yellow robins perched on low branches.
Tuggerah Lake: The second-largest coastal saltwater lake in New South Wales, Tuggerah Lake is a haven for waterbirds. Watch flocks of black swans gliding gracefully across the water or spot the distinctive silhouette of a white-bellied sea eagle soaring overhead.
The Entrance: Situated at the confluence of Tuggerah Lake and the Pacific Ocean, The Entrance is a prime location for birdwatching. Stroll along the waterfront and observe wading birds such as egrets and herons fishing in the shallows or glimpse the elusive azure kingfisher darting amongst the mangroves.
Conservation Efforts
While the Central Coast has a huge variety of birdlife, it is not without its conservation challenges. Habitat loss, pollution, and climate change threaten the delicate balance of ecosystems upon which these birds depend. Conservation efforts, such as habitat restoration projects and community education initiatives, play a crucial role in protecting the region’s species for future generations to enjoy.
By supporting these efforts and practicing responsible birdwatching, visitors can help ensure that future generations can continue to marvel at the natural beauty of the Central Coast’s feathered inhabitants.
Whether you’re exploring coastal wetlands, wandering through the local park, hiking in the hinterland, or simply enjoying the serenade of birdsong in your backyard, there’s always something new to discover.
So grab your binoculars, lace up your hiking boots, and immerse yourself in the captivating world of birds on the Central Coast. With its breathtaking scenery and abundant wildlife, it’s a destination that will leave you awe-inspired and longing to return time and time again.
Citizen science projects are a great way to engage school students in scientific research and environmental monitoring. In Australia, there are several projects that students can get involved in.
Students can participate in wildlife monitoring and observation projects. You can report sightings of native animals like birds, possums, or kangaroos through platforms like the Urban Wildlife App
FrogID is a project by the Australian Museum that involves recording and identifying frog calls. Students can use the FrogID app to record frog calls in their local area. This data helps researchers monitor frog populations and biodiversity.
Seek by iNaturalist allows curious naturalists of all ages to earn badges and participate in challenges to observe organisms with on-screen identification using computer vision for identifications based on data from iNaturalist.
The National Waterbug Blitz is a nationwide waterway monitoring event. Everyone is encouraged to become ‘citizen scientists’ and investigate the health their local waterways and wetlands by exploring and identifying the waterbugs.
Students can learn about local flora by participating in tree planting initiatives and surveys of native plants. This helps with reforestation efforts and conserving native species. The School Tree Day is on 26 July 2024
The Aussie Backyard Bird Count is a great birdwatching and monitoring projects. Students can participate in bird surveys, recording the species they see and their behaviours.
The Australian Pollinator Count is taking place during Australian Pollinator Week, from 11-19 November. Taking part is quick and easy. You simply need to observe some flowers for 10 minutes, record the pollinators you see and register your results.
Australia has a unique range of native bee species. Students can learn about these bees and participate in bee monitoring projects to help researchers understand and protect these important pollinators.
Students can set up weather stations at their schools or homes and contribute to climate data collection. Organizations like the Bureau of Meteorology offer resources and guidelines for setting up these stations.
To get involved in these projects, students can often find information on the websites of relevant organizations, science institutions, or local community groups. It’s also a good idea to reach out to teachers, as many schools have partnerships with organizations that offer citizen science opportunities. These projects not only provide valuable data for research but also offer a hands-on and engaging way for students to learn about the environment and scientific processes.
September is Biodiversity Month, a time to celebrate our natural wonders and diverse ecosystems. Biodiversity Month offers us the perfect opportunity to pause and appreciate the beauty, complexity, and importance of biodiversity. Biodiversity Month also encourages us to reflect on our relationship with the natural world and take action to protect it.
Biodiversity is the variety of life on Earth and is typically a measure of variation at the genetic, species, and ecosystem level.
Genetic diversity
Genetic diversity is the variety of genes within a species. Each species is made up of individuals that have their own particular genetic composition. This means a species may have different populations, each having different genetic compositions. To conserve genetic diversity, different populations of a species must be conserved.
Species diversity
Species diversity is the variety of species within a habitat or a region. Some habitats, such as rainforests and coral reefs, have many species. Others, such as salt flats or a polluted stream, have fewer. In Australia, more than 80% of plant and animal species are endemic, which means that they only occur naturally in Australia.
Ecosystem diversity
Ecosystem diversity is the variety of ecosystems in a given place. An ecosystem is a community of organisms and their physical environment interacting together. An ecosystem can cover a large area, such as a whole forest, or a small area, such as a pond.
Biodiversity Month serves as a reminder of the extraordinary diversity of life on our planet and the importance of preserving it. Biodiversity is not just a concern for scientists and conservationists; it’s a global responsibility that each of us can contribute to in our own way. Whether through education, advocacy, or personal lifestyle choices, we can all play a role in safeguarding the web of life that sustains us. So, this September, let’s celebrate and protect the incredible biodiversity that enriches our world.
Trees play a vital role in supporting life on Earth and their significance encompasses ecological, environmental, social, and economic aspects. You can make a difference by planting tree on any day especially Schools Tree Day on Friday 28th July, National Tree Day is Sunday 30th July.
Here are some key reasons why trees are essential:
Oxygen production: Trees are primary producers of oxygen through the process of photosynthesis. They absorb carbon dioxide from the atmosphere and release oxygen, making the air we breathe cleaner and more breathable.
Carbon sequestration: Trees act as natural carbon sinks, absorbing and storing carbon dioxide, a major greenhouse gas responsible for climate change. They play a critical role in mitigating the effects of global warming by reducing the concentration of CO2 in the atmosphere.
Biodiversity support: Forests, which are primarily composed of trees, are incredibly diverse ecosystems that provide habitat and sustenance for a vast array of plants, animals, insects, and microorganisms. Trees contribute to the preservation of biodiversity and help maintain a balanced ecosystem.
Soil conservation: Tree roots help prevent soil erosion, which is crucial for maintaining fertile soil and preventing landslides and desertification.
Water cycle regulation: Trees influence the water cycle by absorbing and releasing water through their roots and leaves. They help regulate rainfall patterns, prevent floods, and maintain groundwater levels.
Climate regulation: Large forests and mature trees have a moderating effect on local and global climates. They regulate temperature, humidity, and precipitation patterns, creating a more stable environment.
Wildlife habitat: Trees provide shelter, food, and nesting sites for a wide range of animal species, including birds, mammals, and insects. Many creatures rely on trees for their survival.
Economic value: Trees are essential for various industries, including timber, paper, and pharmaceuticals. They provide raw materials for construction, furniture, and other products, supporting economies and livelihoods.
Aesthetic and recreational benefits: Trees enhance the beauty of landscapes, parks, and urban areas, contributing to the overall well-being and mental health of people. Green spaces with trees offer opportunities for relaxation and recreation.
Air quality improvement: Trees act as natural air purifiers, filtering harmful pollutants and particulate matter from the air, which is especially crucial in urban environments with high levels of pollution.
Noise reduction: Trees can absorb and dampen sound, reducing noise pollution and creating a more peaceful environment.
Health benefits: Interacting with trees and spending time in natural environments has been shown to have positive effects on mental and physical health, reducing stress, anxiety, and promoting overall well-being.
Given their numerous ecological and societal benefits, the preservation and responsible management of trees and forests are essential for the long-term health and sustainability of our planet.
More than 400 million tonnes of plastic is produced every year worldwide and less than 10 per cent is recycled. Over half of the plastics produced every year is designed to be used only once. Discarded or burnt single-use plastic harms human health and biodiversity and pollutes every ecosystem from mountain tops to the ocean floor. An estimated 19-23 million tonnes of plastic waste end up in lakes, rivers and seas annually.
Plastic pollution has emerged as one of the greatest environmental challenges facing our planet. The durability of plastic coupled with its improper disposal and inadequate recycling infrastructure has led to its accumulation in landfills, waterways, and oceans. This issue is particularly relevant for Australia, given its vast coastline and marine biodiversity, making it crucial to address the impact of plastic pollution on the nation’s fragile ecosystems.
We need to make a nationwide commitment to combat plastic pollution and implement sustainable practices. Governments, in collaboration with environmental organizations, local communities, and businesses need to work together to to find a long term solution including:
Promoting Awareness and Education
Expansions on Plastic-Free Initiatives
Investing in Recycling Infrastructure
Collaborative Partnerships.
Supporting Research and Innovation
World Environment Day theme for 2023 is a reminder that people’s actions on plastic pollution matters. Try some of these idea to help you reduce your plastic waste.
Tips to reduce plastic waste and to prevent ocean pollution
Australia stands at the forefront of the global battle against plastic pollution. The nation’s commitment to reducing plastic waste, promoting awareness, and fostering sustainable practices demonstrates its dedication to preserving our unique natural environment. From protecting biodiversity to addressing climate change, promoting sustainable practices to fostering Indigenous stewardship, We are taking significant steps towards creating an environmentally responsible nation. However, the journey towards sustainability is ongoing, and it requires continuous efforts from individuals, communities, and governments alike. Let us unite in our commitment to preserve and restore our precious ecosystems, ensuring a greener and brighter future for Australia and the world.
Together, we can make a difference. Happy World Environment Day!
Turtles are one of the oldest living reptiles on earth, and they have been around for over 200 million years. They are an important part of the Australian ecosystem, playing a vital role in maintaining the balance of aquatic and terrestrial ecosystems. Turtles are also considered to be keystone species, which means they have a disproportionate effect on the environment relative to their abundance.
There are six species of marine turtles found in Australian waters, including the Green Turtle, Loggerhead Turtle, Hawksbill Turtle, Olive Ridley Turtle, Flatback Turtle and Leatherback Turtle. They are all listed as Endangered or Vulnerable to extinction.
World Turtle Day provides a platform for raising awareness about the conservation needs of these fascinating creatures and encourages action to protect their habitats. It serves as a reminder that we all have a role to play in preserving and safeguarding our natural environment for future generations.
How You Can Make a Difference: On World Turtle Day, and beyond, there are several ways in which you can contribute to turtle conservation:
Reduce plastic consumption: Minimize single-use plastics and participate in local beach clean-ups to prevent marine debris from polluting turtle habitats.
Support conservation organizations: Donate to reputable organizations focused on turtle conservation efforts in Australia and around the world.
Promote responsible tourism: Choose eco-friendly travel operators that prioritize sustainable practices and adhere to guidelines for responsible wildlife encounters.
Educate and raise awareness: Share information about World Turtle Day on social media, organize local events, and engage in conversations that highlight the importance of turtle conservation.
World Bee Day is celebrated on 20 May every year. It is a day dedicated to the awareness of the vital role bees play in our ecosystem. Bees are responsible for pollinating a third of the food we eat and without them our food supply is at threat. They also play a critical role in the reproduction of plants and the production of honey, making them a crucial part of our natural world.
Unfortunately, bees are facing a number of threats, including habitat loss, pesticide use, climate change, and disease. As a result, bee populations around the world are declining at an alarming rate. This decline is not only a threat to bees themselves but also to our food supply and the overall health of our ecosystem.
Australia has more than 1600 native bee species. There could be as many as 2000 to 3000 still to be identified. Australian native bees are wonderful pollinators, especially for our native plants. There are a number of actions we can take to support bee populations and protect their habitats.
Plant bee-friendly flowers and plants in your backyard. Bees rely on nectar and pollen from flowers for their food, so planting flowers that are rich in nectar and pollen can help support bee populations. Great examples include native flowers, lavender and sunflowers.
Avoid using pesticides as they can be harmful to bees and other pollinators. If you must use pesticides, choose ones that are bee-friendly and apply them in the early morning or late evening when bees are not active.
Bees need shelter to protect themselves from the elements and predators. You can help by providing bee houses or leaving dead wood and leaf litter in your garden. Make an Insect Hotel for your Fuzzy Pollinators this World Bee day.
Spread awareness and educate others about the importance of bees and the threats they face. Encourage your friends, family, and community to take action to protect bees and their habitats.
World Bee Day is an opportunity to appreciate the incredible work that bees do for our ecosystem and to take action to protect them. By taking small steps to support bee populations, we can help ensure that they continue to thrive and play their important role in our world.
