27. Why Oysters Matter More Than You Think

Today’s guest is Judy Braus, Executive Director of the North American Association for Environmental Education or NAAEE for short.NAAEE’s mission is to use the power of education to advance environmental literacy and civic engagement so that people and communities can make informed decisions and take action toward a healthier, more sustainable, and equitable future. They equip educators, leaders, and learners with evidence-based tools and knowledge, to help people across ages and backgrounds understand environmental issues and take meaningful action.In this episode, we explore how the organization’s mission has evolved, how it bridges research and practice, and how it’s helping shape the future of environmental literacy in the face of climate change, social justice challenges, and digital transformation.Connect: https://naaee.org/

As the world transitions toward a clean energy future, there is more demand for critical minerals like lithium, cobalt, nickel, and rare earth elements. These minerals are essential for clean energy technologies, electric vehicles, batteries, solar panels, wind turbines, and even our everyday electronics.But where do these minerals come from? Who controls their extraction? Who bears the environmental and human costs? How can we ensure that the transition to a low-carbon economy doesn’t repeat the extractive injustices of the past?Today, we’re joined by Will Jamil Wiltschko, who is with the California Trade Justice Coalition, a coalition of organizations working to ensure that Critical Mineral Agreements adhere to international climate, labor, and human rights standards.Contact and connect: https://criticalmineralsjustice.org/https://gtwaction.org/the-deadly-cost-of-cobalt-mining-in-the-congo/

I’m joined by Giulio Salerno from the Wild Oyster Project, an organization working to bring native oyster reefs back to San Francisco Bay and other West Coast estuaries. It’s about repairing ecosystems, building climate resilience, and bringing back something that once quietly held entire coastlines together.The Wild Oyster Project started with a simple but eye-opening realization: oysters used to be everywhere in San Francisco Bay. Huge native reefs filtered the water, stabilized shorelines, created habitat for fish and birds, and helped protect coastal communities from erosion and storms. Then, in what was actually a pretty short span of time, they were nearly wiped out. Overharvesting, pollution, dredging, and development erased more than 99% of the Bay’s native oyster populations. In this episode we talk about this history, the significance of oysters, restoration projects they have, collaborating with others, and more. Contact and connect: https://wildoysters.org/

Today we’re joined by Nadia Steinzor, Carnivore Conservation Director with Project Coyote, a national nonprofit working to promote coexistence between people and North America’s native carnivores. Nadia’s work sits at the intersection of science, policy, and community engagement, addressing a complex conservation challenge of how to live alongside predators in a rapidly changing landscape.When we talk about wild carnivores, we’re referring to species like coyotes, wolves, mountain lions, bobcats, foxes, and other native predators. These animals play a critical role as keystone species as they regulate prey populations, shape ecosystem structure, and even influence biodiversity and landscape health.Although, despite their ecological value, carnivores are often viewed as competitors or threats, particularly to livestock, game species, or human safety. Much of this is rooted in historical narratives, cultural fear, and political pressure rather than evidence.Contact and connect: https://projectcoyote.org/

In this episode, I speak with Yuka Nagashima, the Executive Director of Food Shift, she has spent her career working at the intersection of food, equity, and environmental impact. Food Shift is an organization dedicated to transforming our food system by addressing wasted food, redistributing surplus, and building more just, regenerative local food economies. Food touches every part of our lives. It shapes our health, our culture, our economy and our planet. Yet in the United States, we throw away up to 40 percent of the food we grow. At the same time, millions of people experience food insecurity every day.That contradiction tells us something important: this isn’t a problem of not having enough food. It’s a problem rooted in financial insecurity, immigration and labor conditions, land rights, transportation and logistics, and market expectations that demand constant abundance and “perfect” shelves.Contact and connect with Yuka: [email protected] Food Shift: https://foodshift.net/

Today, we’re joined by David McGuire, Executive Director of Shark Stewards, an organization dedicated to protecting endangered marine species and the critical ocean habitats they depend on.For more than fifty years, foundational laws such as the Endangered Species Act, the Marine Mammal Protection Act, and the National Marine Sanctuaries Act have served as our nation’s safety net for wildlife and wild places. First enacted under President Nixon, these landmark protections have saved countless species from extinction and safeguarded some of the planet’s most vital ecosystems.Today, that hard-won legacy is under serious threat. Efforts to weaken or dismantle these laws would create a crisis not only for wildlife, but for the health of our oceans and the coastal communities that rely on them. David is working to defend sharks, rays, and the broader ocean ecosystems they call home.From combating the global shark fin trade to establishing marine protected areas and engaging communities in hands-on science, Shark Stewards advances conservation from local beaches to international policy arenas.https://sharkstewards.org/saving-sharks/

My guest is Anupa Asokan, executive director of Fish On, an organization working to ensure that coastal communities and the ecosystems they rely on can thrive for generations to come. Fish On is all about empowering the people who know the water best: the anglers, families, and coastal residents whose lives are tied to healthy oceans. Through community-driven advocacy, science-based policy, and a commitment to fairness and access, they’re helping shape the future of our fisheries from the ground up.In this conversation, Anupa breaks down what Fish On is and why its mission matters, especially at a time when coastal ecosystems face pressures from climate change, pollution, habitat loss, and outdated management practices. We’ll explore their three core priorities: common-sense fishery management, clean water, and equitable access.She also talks about how upstream watershed issues can ripple all the way to our coastlines, and the challenges that diverse and historically marginalized fishing communities face when trying to participate in conservation policy. We talk about the balance between short-term needs and long-term sustainability, what she wishes decision-makers understood right now, and a standout project where Fish On helped change policy by lifting up the voices of fishermen themselves.Contact and connect: https://www.fishon.us/ 

Today on the podcast, we’re joined by Mary Olson, Executive Director of the Generational Radiation Impact Project, or GRIP,  an organization dedicated to understanding and addressing how radiation exposure affects people differently across age, sex, and generation.Mary has been a longtime advocate for more equitable and science-based radiation protection standards. Her work highlights something too often overlooked in nuclear policy: the fact that our current regulations are based on a so-called “reference man” ,an adult male model that doesn’t reflect the biological realities of women, children, or future generations.In our conversation, we explore why GRIP was founded and what its mission is, how scientific understanding of radiation’s impacts has evolved, and why the focus on “generational”matters now more than ever, 80 years after the first use of nuclear weapons.We also talk about what’s changed since we last spoke in 2020: new findings, new allies in science and policy, and what gives Mary hope that we can move toward a more inclusive, protective approach to radiation standards that safeguards everyone.

Today, we’re joined by Mona Shomali, Director of the New Leaders Initiative at the Earth Island Institute,  the organization behind the annual Brower Youth Awards, which recognize some of the most inspiring young environmental leaders in North America.Earth Island Institute is a hub for grassroots environmental projects around the world, and the New Leaders Initiative focuses specifically on elevating youth leadership in the fight for climate justice.In this episode, Mona walks us through the legacy of Earth Island founder David Brower, why young people between 13 and 22 are at the forefront of transformational change, and how the environmental movement has evolved and must continue to evolve to support their leadership.We also talk about the behind-the-scenes support systems that sustain these youth leaders year-round, how the Brower Youth Awards have changed since their founding in 2000, and how Mona’s own journey including her work in the Amazon has informed her work in climate storytelling.New Leaders Initiative https://www.broweryouthawards.org/about/ Water Mamas book: https://www.amazon.com/Water-Mamas-Climate-Spirituality-Indigenous/dp/B0FR3LRTFV

Today, we’re joined by Marquita Bradshaw who is an environmental justice organizer, community advocate, and Executive Director of Sowing Justice.Marquita made history as the first African American woman to win a major party nomination for the U.S. Senate in Tennessee, all while using a traditional grassroots organizing model.After that groundbreaking campaign, she founded Sowing Justice,  a nonprofit focused on building power in communities long ignored or harmed by environmental injustice, especially in the Deep South.In this episode, we talk about injustices in Tennessee, the Elon Musk data centers in Memphis, and the growing fight against TVA’s planned methane gas expansion. From leaking pipelines to regulatory loopholes, we dig into how this public utility’s choices are shaping the lives and futures of people across the Tennessee Valley.Contact and connect: https://www.sowingjustice.org/ https://cleanenergy.org/news/tvas-methane-gas-expansion-is-a-bad-deal-for-memphis/