Mama Earth Talk

Mama Earth Talk

Welcome to Mama Earth Talk. I am your host Mariska Nell. I am so grateful to have you here. If you are new to sustainability, already on the journey or just curious to learn more about the topic, then you are in the right spot. Mama Earth Talk is a podcast that takes a deep dive into the three pillars of sustainability (environmental, social and economic). Since its inception, it quickly grew into a forum that showcases the amazing hope through the incredible contribution many around the world are making to a more sustainable life and society. There are over a 140 episodes to learn from, with many amazing and inspiring guests like Her Deepness, Dr Sylvia Earle, Zero Waste Queen, Bea Johnson, activist and humanitarian Rob Greenfield, Chief Heart officer for Gary Vaynerchuck, Claude Silver, Climate optimist Kathryn Kellogg, zero waste chef Max La Manna and many more.

Episodes

April 7, 2025 20 mins

In this episode, we celebrate the incredible life and legacy of Dr. Jane Goodall — world-renowned primatologist, environmentalist, and lifelong advocate for animals and the planet.

During this very special episode, we reflect on her 91st birthday and share highlights from a rare and personal interview I had the honor of recording with her. We explore the connection between science, spirituality, and activism, dive into what chimpanz...

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In this episode, we talk to Curtis Shuck. He is the Founder and Chairman of the Well-Done Foundation, a nonprofit organization dedicated to tackling the environmental challenges posed by the millions of orphaned and abandoned oil and gas wells.

 

During this episode we dig deep into the scale of the issue, the environmental impact of their work as well as look at the innovative solutions the Well Done Foundation is implementing...

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In this episode, we talk to Thom Norman. He is trailblazer in the fight against factory farming and the founder of FarmKind—the first organization to use research-backed insights from GivingMultiplier.org to address this critical issue. FarmKind helps donors maximize their impact by splitting contributions between expert-recommended charities tackling factory farming’s effects on animals and the planet, and their own favorite cause...

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In this episode, we talk to Brett Jenks, who leads Rare, a global organization empowering communities to protect and manage natural resources sustainably. As CEO, he has driven initiatives like Fish Forever—the world’s largest coastal fishery recovery effort—and has blended behavioral science with community-led conservation, expanding the organization’s reach to over 60 countries to address climate change, biodiversity loss, and su...

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In this episode, we talk to Wendy Jedlička. She has a strong background in design, manufacturing, and business. As a Lifetime Certified Packaging Professional and certified Sustainability Associate, she brings a wealth of expertise in sustainable design and business strategies. She is the president of a packaging design firm that specializes in creating sustainable solutions, and she’s played a key role in coordinating the o2 Inter...

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In this episode, we talk to Maddie Hamann, a remarkable individual with a journey that spans diverse fields. She began with a B.S. in Civil Engineering, followed by a Ph.D. in Oceanography, and went on to manage large-scale projects, ranging from research campaigns to art installations. Eventually, she made the bold move to start a sustainable bread company.

Her passion for healing humanity’s relationship with our planet led her to ...

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In this episode, we talk to Paul Hargreaves, the CEO of Cotswold Fayre and Flourish, two award-winning businesses committed to sustainability. Paul's company was one of the first in the UK to certify as a B Corp, setting a powerful example for other companies looking to balance purpose and profit. He’s also a speaker and author of Forces for Good and The Fourth Bottom Line, where he explores the impact businesses can have beyond th...

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September 1, 2024 37 mins

In this episode, we dive into the concept of the circular economy, exploring how it differs from the traditional linear model and why it’s essential for a sustainable future. From understanding the role of design in extending product lifecycles to discovering innovative companies like Loop by Terracycle and Herman Miller, we highlight real-world examples of circularity in action.

 Key differences between the linear and circular...

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In this episode, I am thrilled to return after a brief hiatus to share some exciting personal and professional updates. I recently graduated with a post-grad degree in Environmental Science, making the Dean's List, and am now diving into a Master's in Sustainable Design with a focus on transforming sustainability in the pet industry as well as a Masters in Environmental Science. I also proudly attended my Australian Citizenship cer...

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In this episode, we talk to Briege Whitehead. She is the Founder and Creative Director of White Spark Pictures, driven by a passion for storytelling. Through her innovative work in film, she inspires change and elevates environmental awareness. A critically acclaimed director and executive producer, she has spearheaded numerous projects, including 'Impossible Planet' and 'Beyond the Milky Way.' Notably, her groundbreaking VR hit, '...

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In this episode, we talk to Angus Morrison-Saunders. He is an Environmental Impact Assessment expert with over 35 years of experience. He has excelled in academia, research, and consultancy as well as an editor of leading EIA journals and a dedicated environmental consultant, who has significantly shaped the field.

During this episode we talked about origins of EIA, highlighted EIA's pivotal role in mitigating environmental impacts,...

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In this episode, I share with you one of the important topics that I looked out in depth this year, that is eutrophication. It might seem like a big word and if you are wondering what am I talking about, well it simple terms it is mainly the greenish water that you might often come across in some of the aqua systems, but there is a lot more to it.

The term, eutrophication. originating from the Greek word "eutrophos,", ...

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September 3, 2023 62 mins

In this episode, we talk to Lisa Blair. She is a record holding sailor, that only started her sailing journey at the age of 25 and in seven short years, started making history. She was the first woman to sail solo around Antarctica with one stop, overcoming a dramatic dismasting at sea. She went on to lead the first all-female team in the Rolex Sydney to Hobart Yacht Race after setting two more world records by sailing solo, non-st...

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In this episode, we talk to Kate Williams. She is the CEO at 1 % for the Planet. Founded in 2002 it is a global movement inspiring businesses and individuals to support environmental solutions. Her relentless dedication to environmental sustainability has made her a driving force in corporate responsibility.

During this episode, we talked about what exactly is 1% for the planet, how the...

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In this episode, we talk to Maya van Rossum. She is the founder of Green Amendments For the Generations, a grassroots non-profit organization dedicated to securing constitutional recognition and protection of environmental rights. She has been a passionate advocate for the health of the Delaware River and its tributaries for over 30 years as the Delaware Riverkeeper. She was a lead petitioner in the landmark Robinson Township case ...

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In this episode, we talk to Captain Paul Watson. He is a true legend in, marine wildlife conservation and environmental activist. As one of the founding members of Greenpeace (which he left in 1977) and founder of the Sea Shepherd Conservation Society, Captain Watson has spent his life fighting for the protection of our oceans and marine life. He continues this mission today through the new Captain Paul Watson Foundation.

A master m...

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In this episode, we talk to Doug Woodring. He is the Founder and Managing Director at Ocean Recovery Alliance. He was also awarded the coveted Prince's Prize for Innovative Philanthropy from Prince Albert of Monaco for his work in this space. He is the originator and initiator of Rebound Plastic Exchange for the global trading of recycled plastic feedstock in a certified, verified manner. 

During this episode we took a deep div...

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In this episode, we talk to Alicia Long. She is the founder and CEO of Nutr, a sustainable wellness brand that is changing the way we consume milk. She has been featured in major outlets such as Good Morning America, TODAY Show, Forbes, New York Magazine, Women’s Health.

During this episode we talked about some of the benefits to us as well as the planet to switching to a milk alternative and we take a look at what exactly is Nutr a...

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In this episode, we talk to Andrea Richey. She is an animal activist, educator, TEDx Speaker and know by many as the Shark Lady. She is the Executive director of the Hong Kong Shark Foundation where she is reaching out to over 10,000 students annually to encourage them to say no to shark fin soup.

During this episode we take a look at the shark fin industry, from what a bowl of soup would cost you, to what that bowl of soup is costi...

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In this episode, we talk to Kayla Fratt. She is a Certified Dog Behavior Consultant and the founder of K9 Conservationists and extremely dedicated to effective and humane dog training methods.  

During this episode we talked about how these K9’s are doing their part for the environment when it comes to conservation. What training they go through and also looked at a cool project with Cheethas she was part of in Kenya....

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