Tag Archives: human impact ocean

How the Great Barrier Reef Supports Biodiversity and Healthy Oceans

The Great Barrier Reef

 

Our planet is a delicate web of interconnected ecosystems, and few places exemplify this intricate balance better than the Great Barrier Reef. Nestled in the Coral Sea off the coast of Queensland, Australia, the Great Barrier Reef is a natural wonder, a kaleidoscopic underwater world that supports an astonishing array of marine life. However, this magnificent ecosystem is facing unprecedented threats, and the need for its preservation has never been more critical. So, how Does the Great Barrier Reef Support Biodiversity and Healthy Oceans?

The Importance of the Great Barrier Reef:

  1. Biodiversity Hotspot: coral ocean

    • The Great Barrier Reef is a biodiversity hotspot, home to a staggering diversity of marine species, including coral, fish, mollusks, and countless other organisms.
    • It shelters around 400 species of coral, 1,500 species of fish, and various endangered species such as the dugong, green sea turtle and some shark species.

  2. Economic Value:

    • Beyond its ecological significance, the reef is a crucial economic asset. It supports tourism and fisheries, providing livelihoods for local communities and contributing billions to the Australian economy.

  3. Global Significance:

    • As the world’s largest coral reef system, the Great Barrier Reef plays a vital role in the health of the global oceans. Its preservation is not just an Australian concern but a global responsibility.

Threats to the Great Barrier Reef:

  1. Climate Change: Coral reef

    • Rising sea temperatures and ocean acidification due to climate change pose a severe threat to the reef. Coral bleaching, a phenomenon where corals expel the algae living in their tissues, is becoming more frequent and widespread.

  2. Pollution:

    • Runoff from agriculture, industrial activities, and improper waste disposal contribute to pollution in the reef’s waters. This pollution can lead to nutrient imbalances, harming the delicate symbiotic relationships within the ecosystem.

  3. Overfishing:

    • Overfishing depletes fish populations, disrupting the delicate balance of the reef ecosystem. It also threatens the livelihoods of those dependent on fishing and undermines the reef’s ability to recover from other stressors.

Preserving the Great Barrier Reef:

  1. Climate Action:

    • Mitigating climate change is essential for the reef’s survival. Countries worldwide must commit to reducing greenhouse gas emissions to limit global temperature increases and subsequent coral bleaching events.

  2. Sustainable Practices: healthy ocean

    • Adopting sustainable fishing practices and reducing pollution from land-based activities are crucial steps. Implementing and enforcing regulations to minimize runoff and control fishing practices can help protect the reef’s delicate balance.

  3. Conservation and Research:

    • Investing in conservation efforts and scientific research is paramount. This includes coral restoration projects, monitoring programs, and initiatives to enhance the reef’s resilience to environmental changes.

  4. Education and Awareness:

    • Raising awareness about the importance of the Great Barrier Reef and the threats it faces is vital. Education fosters a sense of responsibility among individuals, encouraging sustainable choices and support for conservation efforts. Nurturing Ocean Stewards.

 

The Great Barrier Reef stands as a testament to the beauty and diversity of our planet’s oceans. Its preservation is not just a matter of national pride for Australia; it’s a global imperative. By addressing climate change, adopting sustainable practices, and investing in conservation, we can become guardians of the ocean, ensuring that the Great Barrier Reef continues to thrive for generations to come. The health of our oceans, and indeed the health of our planet, depends on the actions we take today to preserve this natural wonder.

Find out more about Human Impact with our free resources and our live marine animal programs.

Why the Ocean is a Great Theme for High Schools

 

High school education should be engaging, inspiring, and relevant. What better way to achieve these goals than by incorporating the fascinating world of the ocean into the curriculum? Take students on a journey beneath the waves, exploring the depths of marine biology, environmental science, and more. In this blog, we’ll explore why the ocean is a great theme for high schools, and we’ll dive deep into some captivating ocean-themed lesson ideas.

The ocean covers more than 70% of our planet, making it a critical part of our global ecosystem. Teaching about the ocean connects students to real-world issues like climate change, biodiversity, and conservation. Using the ocean as a theme we bring real-world relevance to learning. This is particulary possible where we are based in South East Queensland, as we can dive deep into local case studies such as the Great Barrier Reef and the annual humpback whale migration.

Why Teach with an Ocean Theme?

There are a number of reasons why teaching with an ocean theme benefits students’ learning. These include…

Marine Biology Careers

Inspiring STEM Education: It offers hands-on opportunities for scientific inquiry and exploration, sparking students’ interest in further study and STEM careers.

Environmental Stewardship: By studying the ocean and its challenges, students develop a sense of environmental responsibility. They learn about the importance of protecting our oceans and become more conscious of their ecological footprint. Nurturing Ocean Stewards.

Cross-subject Learning: Ocean-themed lessons naturally integrate various subjects, such as science and geography. This interdisciplinary approach enriches students’ understanding and helps them see the connections between different fields of study.

 Ocean Themed Lesson Ideas

Below are some great lesson ideas which may be supported by Ocean Life Education incursions or excursions.

Classification – Exploring the Diversity of Life

Uncover the vast range of marine species that inhabit the ocean and their unique characteristics. StudentsClassifying Humpback Whales learn about why and how we classify and order species, enhancing understanding of the diversity of the underwater world and discovering similarities with our own, all while gaining hands-on experience with our captivating live animal team – turtles, an epaulette shark, sea stars, sea urchins, sea cucumbers.

Follow up: Students can explore marine biodiversity and dive into the incredible diversity of life in the ocean. From microscopic plankton to magnificent whales, students can research and present on different marine species.

 

Unravelling Energy Flows: Food Chains, Food Webs, and Ecosystems

Students explore food chains and food webs, delving deep into the fascinating relationships of who consumes whom within an ecosystem and how energy flows. Within each ecosystem, every organism occupies a distinct trophic level or position in the food chain or web. We explore the trophic pyramid, spanning from producers to primary, secondary, and tertiary consumers, and even apex predators, all the way down to the vital decomposers. This lesson also touches on the concept of the interdependence of species.

Follow up: Students can choose a marine species of their choice and create a detailed food web infographic.

Human Impact on the Ocean – Ocean Pollution & Conservation fast fashion ocean dump

Examine the profound influence of human activities on our oceans, including plastic pollution, overfishing, and oil spills. Understand how our actions have reshaped these vital ecosystems and learn about the strategies and solutions needed to protect our marine environment for future generations. As our society has expanded and evolved, the repercussions of our actions have rippled through ecosystems, biodiversity, climate patterns, and more.

Follow up: Discuss local conservation efforts and solutions and encourage students to brainstorm ways they can contribute to ocean protection.

Read our blog: Nurturing Ocean Stewards.

Investigate Adaptation – Exploring the Extraordinary Evolution of Marine Life

We journey into the world of marine organisms and their remarkable ability to evolve and adapt to their ever-changing environment, ensuring their survival. We highlight specific adaptations like camouflage and students learn about the incredible survival strategies that have allowed creatures to thrive in some of the ocean’s most challenging habitats.

Follow up: Students apply their learning to an ocean animal of choice and examine how it has adapted to its environment.

 

Hands-On Learning and Field Trips

To truly immerse students in ocean-themed curriculum topics, consider incorporating hands-on learning experiences and field trips: Ocean themed field trips

Ocean Life Incursion: Our programs are tailored to the curriculum and offer an up-close look at marine life and ecosystems in an interactive manner.

Ocean life Education Excursions: Where proximity permits, we take students to the coastline to examine topics such as biodiversity and ecosystems, adaptation and human impact.

Beach Cleanups: Organize school beach cleanup events to teach students about the impact of plastic pollution on coastal environments and wildlife.

Guest Speakers: Invite marine scientists, conservationists, or local experts to speak to your class about their work and research in the field of marine science.

Link to blog: How to get Involved in a SE Queensland Beach Clean

 

Bring Local Real-World Relevance to Learning Humback Whale Teaching Resources

In Queensland, Australia, The Great Barrier is an excellent example to use as a basis for studying key curriculum themes, connecting students to real-world issues like climate change, biodiversity and ecosystems, and conservation. In addition, we are incredibly lucky to have over twenty thousand humpback whales migrate along our coast each year. This incredible spectacle can be used to inspire kids and for case studies covering a wide range of curriculum themes.

Teaching curriculum topics with an ocean theme not only engages high school students but also empowers them to become informed and environmentally conscious global citizens. Through interdisciplinary lessons, hands-on experiences, and a focus on local real-world issues, educators can inspire the next generation of scientists, conservationists, and ocean enthusiasts. So, take the plunge and let the ocean be your classroom—it’s a journey worth exploring!

 

Other Useful links

Ocean Life Education Programs & EventsOcean High School Programs

 

 

 

Local Conservation Groups

Or Brisbane

Other organisers…

Nurturing Ocean Stewards: Teaching Children About Human Impact on the Ocean

 

As educators, we hold a substantial responsibility to shape young minds and cultivate a sense of stewardship towards our planet. One of the most critical lessons we can impart is the understanding of human impact on the ocean. The ocean, covering more than 70% of our planet, is vital to our survival and well-being. By teaching children about the ways in which human activities affect the ocean, we empower them to become informed and responsible global citizens who actively contribute to ocean conservation efforts.

We love educating children (and adults) about the ocean and feel a duty to ensure that an environmental message is at the core of what we do. Click the link to watch our Human Impact video for schools and read on for useful ideas and resources to assist you as educators to plan your teaching about Human Impact on the Ocean….

Human Impact Curriculum Themed Incursions for Primary & High Schools

Human Impact Video

1. Exploring Ocean Ecosystems. Start by introducing your students to the wonders of ocean ecosystems. Dive into the diverse marine life, from coral reefs to kelp forests, and discuss the intricate relationships between species. Encourage them to think about the ocean as a complex web of life, where each organism plays a crucial role. Check out our free Habitats Resources and Programs for facts and activities. Our Humpback Whale Teaching Resources will help bring food webs to life ($30).

 

2. Our Connection – Human Activities and Ocean Impact.  Plastic Diary activityHelp children understand the connection between their daily actions and the health of the ocean. Discuss activities such as plastic consumption, waste disposal, and carbon emissions. Engage them in thought-provoking discussions about how seemingly small choices can have significant consequences for marine ecosystems. Get children involved with our Plastic Diary and other free activities.

 

3. Plastic Predicament: The Impact of Plastic Pollution. Dive deep into the issue of plastic pollution and its devastating effects on marine life. Share heartwarming success stories of communities coming together to clean up beaches and reduce plastic waste. Organize a beach cleanup or a plastic-free challenge to inspire hands-on action. Check out our blog to find out how to go about organising a beach clean on the Sunshine Coast.

 

4. Coral Compassion: Coral Reefs and Climate Change.  Beach Clean Sunshine CoastExplore the vibrant world of coral reefs and their vulnerability to climate change. Discuss coral bleaching and its connection to rising ocean temperatures. Encourage students to brainstorm ways to reduce their carbon footprint and advocate for sustainable practices. Download our free Habitats PDF fact sheet which include Coral Reef Habitat.

 

5. Guardians of the Sea: Empowering Future Ocean Stewards. Foster a sense of responsibility and empowerment in your students, many of whom live on the Queensland Coast and experience the ocean in their daily lives. Encourage them to be vocal advocates for ocean conservation by writing letters to local officials, creating awareness campaigns, or participating in community projects and beach cleans. Highlight inspiring stories of young activists who have made a difference, such as Gretta Thunberg. They may be interested in joining a volunteer conservation organisation like:

 

6. Creative Expression: Art and Literature for Ocean Awareness. Read stories about turtle hatchlings to younger years, such as lluka the Hybrid Hatchling and Trevy’s Tricky Day. Encourage children to create marine-themed artwork, write stories about ocean adventures, or poems about the ocean and how fragile it is.

 

Teaching children about the human impact on the ocean is a vital step towards securing a sustainable future for our planet. By instilling a deep appreciation for the ocean and nurturing a sense of responsibility, we equip our students with the tools they need to become compassionate stewards of the sea. Together, as educators and young minds, we can make a lasting difference and ensure that the ocean thrives for generations to come.

 

Ocean Life EducationWhy not book in one of our inspirational Ocean Life Education Programs or Events?

Discover our free Resources

 

Why Fast Fashion is a Problem for the Ocean

fast fashion definition

 

Australians are considered to be the second highest consumers of textiles in the world. Clothing prices are often relatively low and many of us get a buzz from frequently wearing new clothes. But does striving to have the latest designs come at too high a cost to the environment? Read on to as we explain why fast fashion is a problem for the ocean.

What is Fast Fashion?

Fast fashion refers to trendy clothes that are mass produced and made and sold quickly and cheaply, enabling people to buy new clothes often. In order for the clothes to be sold cheaply, the workers who make these clothes are often paid very low wages and the materials are poor quality.

In the past, the fashion industry released new designs on a seasonal basis – four times a year. Nowadays some big fashion houses release a new line every week, producing almost twice the amount of clothing today than they did in 2000. Alarmingly, many of these garments are hardly worn at all and up to 85% go into landfill each year. In Australia that is thought to be enough to fill an area the size of Sydney Harbour. So, this is obviously a big issue.

The Role of Social Media in Fast Fashion

Social media has created social shopping and enabled fashion sellers to reach their audiences (the buyers) quickly, easily, constantly and cheaply. Most of us have been attracted to make a purchase by a quicky snappy offer and most of us enjoy a bit of retail therapy from time to time. But do we actually need all this stuff, or are we just on the fast fashion tread mill and being told what we need and making purchases without really thinking about it too much?

 

fast fashion ocean dump

 

The Fashion Industry

Creating trendy clothing takes a huge amount of resources. The fashion industry is one of the largest producers of carbon, the world’s largest user of water and produces 20-35% of the microplastics in the oceans.

Materials & Ocean Microplastics

Textiles used by the clothing industry fit into two broad categories: natural and synthetic. Natural materials such as cotton and wool are made from plant and animal sources and tend to be more expensive and last longer. Fast fashion relies on low-cost materials and quantity over quality, so synthetic, plastic- based materials such as polyester, acrylic and nylon are preferred. These synthetic materials produce non-biodegradable waste that is a major source of pollution in our oceans. Each time these garments are washed, thousands of tiny fibres are released from them and travel through our water ways to the ocean. Up to 75% of ocean creatures may have ingested ocean microplastics and suffer long term issues as a result.

 

ocean microplastics

How You Can Help Reduce Fast Fashion Waste

Obviously, the fashion industry need encouragement in the form of policy to encourage a refocus on making things that last and so encourage reuse and recycling. But if we don’t buy those garments in such quantity in the first place, we can make a significant difference ourselves.

The first and most simple thing you can do to help reduce fast fashion waste is to take a step back and think about whether you actually need the item. Do you already have something similar? Why not save the money? From here you can start changing your behaviour by simply shopping more mindfully.

 

Tips for Combatting Fast Fashion

-Think before you buy – do you actually need it and put the money to better use?

-Avoid buying new items cheaply each season, and instead be prepared to invest in high quality pieces that will last

-Start looking further into the brands you buy from and investigate their eco-credentials. Do you actually want to give them your money if they don’t care about the environment?

-Be prepared to ‘make do and mend’ – maybe you already have the item, but it needs a stitch or two?

-Check out the bargains in the op shops

-Share what you learn with your friends and others

-Support charities and organisations that are tackling fast fashion

Of course, there is no one simple solution to the issue of fast fashion but shopping mindfully and thinking about what that cheap items represents and whether you actually need it is a very good place to start.

 

Further reading

For more information about Human Impact on the Ocean, check out our website for courses and free resources

Sources

nature.com

greenpeace.org

 

marine biologist for a dayCheck out our Marine Biologist for A Day Program – Ages 7-12 years

 

Our Goal

Ocean Life Education’s goal is to educate children about how our lives are interconnected with our ocean and to inspire them to feel a responsibility to take action to protect it.