The Speak Up For Blue Podcast

In this episode of the How to Protect the Ocean podcast, host Angelo interviews Mark Zacharias, the Executive Director of Clean Energy Canada. The discussion centers around a rebuttal to an article published by the Fraser Institute, which claimed that renewable energy is going to be significantly more expensive than anticipated. Mark Zacharias addresses three main arguments presented in the Fraser Institute article: Renewable Energy Costs: The article suggests that renewable energy drives up costs and is intermittent, making electricity grids less reliable. Mark counters this by highlighting examples from jurisdictions like South Australia and Iowa, where the transition to renewable energy has led to lower electricity costs. He notes that in Alberta, recent renewable energy procurements have resulted in power bids as low as $0.05 per kilowatt hour, significantly cheaper than the retail electricity rates. Impact of Climate Policies on the Grid: The article argues that climate policies, such as EV sales man

Sparkling water without plastic bottles is not only good for your health (plastic bottles can cause health problems). In this episode of the "How to Protect the Ocean" podcast, host Andrew Lewin interviews Marcus O'Donovan, the founder of CO2U, a company that provides carbon dioxide cylinders for home sparkling water machines. The discussion centers around the intersection of entrepreneurship and sustainability, highlighting how CO2U addresses environmental concerns while offering a convenient product. Key Points on Sustainability: Convenience Over Single-Use Plastics: CO2U allows consumers to create sparkling water at home using tap water, significantly reducing the reliance on single-use plastic bottles. This shift not only minimizes plastic waste but also eliminates the carbon footprint associated with transporting bottled water. Sustainable Business Model: The business model focuses on delivering CO2 cylinders directly to customers' homes and collecting empty ones, promoting a circular economy. This appro

In this episode of the How to Protect the Ocean podcast, host Andrew Lewin discusses the devastating wildfires in Los Angeles, emphasizing the significant role climate change plays in their occurrence and intensity. Lewin highlights that the wildfires are exacerbated by a phenomenon known as "hydroclimate whiplash," where California experiences extreme fluctuations between wet and dry conditions. In 2023, the state saw record precipitation and lush vegetation growth, but by 2024, drought conditions led to that vegetation drying out, creating ample fuel for wildfires. The situation was further intensified by the Santa Ana winds, which reached speeds of up to 90 miles per hour, allowing fires to spread rapidly and uncontrollably. The episode underscores that these abrupt climate variations, intensified by global climate change, contribute to the increasing frequency and severity of wildfires. Lewin stresses that ignoring the science behind climate change and the resulting environmental conditions will only lead

Environmental protections before the next president could be sworn in were implemented to help save 625 million acres of ocean from oil and gas exploration. In this episode of the "How to Protect the Ocean" podcast, host Andrew Lewin discusses recent developments regarding the Gulf of Mexico and new protections for marine environments in the U.S. Gulf of Mexico Name Change Proposal The episode begins with a focus on Donald Trump's controversial proposal to rename the Gulf of Mexico to the "Gulf of America." Lewin explains that such a unilateral change is not feasible due to historical, cultural, and diplomatic considerations. The name "Gulf of Mexico" has been recognized internationally for centuries and reflects the region's shared history with Mexico and Cuba. Any attempt to rename it would require significant international consensus, which is unlikely given current diplomatic tensions. Lewin emphasizes that the U.S. cannot simply impose a new name on an internationally recognized body of water. New Protect

In this episode of the "How to Protect the Ocean" podcast, host Andrew Lewin interviews Carlos Mallo, the founder and CEO of Innoceana, an innovative marine conservation organization. Carlos shares his journey from being an engineer to a marine conservationist, highlighting the pivotal moments that led him to launch Innoceana. Carlos grew up in Spain, surrounded by the ocean, which instilled in him a deep love for marine environments. He initially pursued a career in engineering, focusing on construction projects related to harbors and marinas. However, after a transformative trip to Thailand, where he volunteered at a marine conservation center, Carlos realized he wanted to dedicate his life to ocean conservation. This experience ignited his passion and prompted him to leave his stable engineering job. Upon returning to Spain, Carlos faced the challenge of starting a non-profit organization without a clear plan. Encouraged by a contact from the Ministry of Environment, he gathered friends and family to help

Orca mourns second calf since 2018 in a devastating report that J35 was seen floating her dead calf on January 1st, 2025. In this episode of the How to Protect the Ocean podcast, host Andrew Lewin discusses the tragic story of J35, a Southern Resident Orca, who lost her second calf, J61, shortly after its birth. The episode highlights several critical factors contributing to the high mortality rate of orca calves in this endangered population, which currently numbers only 73 individuals. Reasons for Calf Mortality: Food Scarcity: The primary prey of the Southern Resident Orcas, Chinook salmon, is in decline. The orcas rely exclusively on this species for sustenance, and with only a 20% survival rate for calves, the lack of adequate food supply is a significant concern. The orcas need a sufficient quantity of Chinook salmon to support their growth and health, especially during the early stages of life. Chemical Contamination: Orcas are among the most contaminated marine mammals due to bioaccumulation o

It takes a village to protect the ocean even though ocean conservation can sometimes feel lonely. Leaning on your community can help to inspire you to take more action for the sea. In this episode of the "How to Protect the Ocean" podcast, host Andrew Luan emphasizes the vital role of community in ocean conservation efforts. He discusses how protecting the ocean can feel overwhelming for individuals, especially when faced with complex issues like climate change, overfishing, and plastic pollution. However, community involvement can transform this daunting task into a collective effort, providing support, knowledge, and motivation. Key points include: Shared Knowledge: Communities offer access to valuable resources and experiences. Learning from others who have successfully navigated local challenges can enhance individual effectiveness in advocacy. Accountability and Motivation: Being part of a group fosters accountability. When individuals work alongside others, they are less likely to give up, as they c

Sea Turtle Conservation in Florida is hard and it's about to get harder with the onset of increased intensity of hurricanes and increased sea level rise. Sea Turtle Conservation has been successful over the past few decades with protection policies being implemented along Florida coastlines. Still, hurricane events and increased sea level rise can wipe out nests in one storm killing hundreds of thousands of sea turtles. In this episode of the How to Protect the Ocean podcast, host Andrew Lord discusses the challenges facing sea turtle conservation in Florida, particularly in light of climate change. While sea turtles have seen a resurgence due to decades of conservation efforts, new threats are emerging that jeopardize their future. The episode highlights the impact of climate change, specifically the increase in hurricane intensity and rising sea levels, on sea turtle nesting. The 2024 hurricane season demonstrated these vulnerabilities, with storms like Hurricane Beryl and Hurricane Debbie destroying hundre

Where do whales live? Where do they go? These are just some of the questions the US federal government would like to answer by introducing a bill (H.R. 10292) called the Whale CHARTS Act. In this episode of the How to Protect the Ocean podcast, host Andrew Lauren discusses the recently introduced Whale Conservation Habitat Analysis Research and Technical Strategies Act, also known as the Whale Charts Act. This bipartisan legislation aims to enhance the protection of baleen and sperm whales by improving our understanding of their feeding areas, calving grounds, and migration routes. Key points covered in the episode include: Objectives of the Whale Charts Act: The bill seeks to create high-resolution distribution maps of whale populations, develop predictive models to forecast shifts in whale habitats due to climate change, and conduct targeted research on understudied baleen whale species. Importance of Mapping: Enhanced mapping and predictive modeling are crucial for preventing dangerous collisions betwe

In this episode of the "How to Protect the Ocean" podcast, host Andrew Lewin interviews Dr. Annalisa Bracco, a professor at Georgia Tech specializing in ocean and climate dynamics. The discussion centers around innovative climate solutions, moving away from the typical focus on the negative impacts of climate change. Key Climate Solutions Discussed: Sargassum Management: Problem: Since 2011, there have been significant blooms of sargassum in the tropical Atlantic, impacting beaches in the Caribbean and Gulf of Mexico. These blooms require costly cleanup efforts, amounting to approximately $300 million per year. Solutions: Sinking Sargassum: Research is being conducted to explore the feasibility of sinking sargassum to sequester carbon. This involves understanding the ecological impacts and ensuring that the carbon captured is not released back into the atmosphere. Biofuel Production: Collaborations with engineers and biologists are underway to convert sargassum into biofuels. One approach involves usin

In this episode of the How to Protect the Ocean podcast, host Andrew Luan discusses the significant decline in the population of common murres, a seabird species in Alaska, which has seen about half of its population die off—approximately 4 million individuals—since the marine heat wave known as "the blob" occurred from 2014 to 2016. The primary reason for this drastic decline is linked to the effects of the heat wave on the marine food web rather than direct thermal stress on the birds themselves. The heat wave caused shifts in the availability of food sources, leading to starvation among the murres. The study highlighted that the murres rely heavily on oceanic food supplies, and disruptions in these supplies can have devastating impacts on their populations. Research conducted by the University of Washington and the U.S. Fisheries and Wildlife Service revealed that the murre population in the Gulf of Alaska dropped by half, while in the eastern Bering Sea, the decline was even steeper at 75%. The study emph

Mind your plastic pollution is a conversation that we all need to have because we all partake in using single-use plastic as the system is set up that way.  In this episode of the How to Protect the Ocean podcast, host Andrew Lewin engages in a conversation with Natasha Tucker, the Executive Director of Mind Your Plastic, a Canadian charity focused on eliminating plastic pollution. The discussion centers around the pervasive issue of plastic in our environment, emphasizing the need for behavioral change among individuals and businesses to reduce our dependence on plastics. Key points from the episode include: Understanding Plastic Pollution: The episode highlights how plastic is ubiquitous in our lives, affecting not only our oceans but also our health and the environment. The conversation underscores the importance of recognizing the impact of plastic pollution on both a local and global scale. Behavioral Change: Natasha emphasizes that changing consumer habits is crucial. Many people are resistant to al

Plastic pollution clean up through absorption is now a possibility by using a combination of cotton and chittin to take microplastics out of the ocean...but can this work at scale? In this episode of the "How to Protect the Ocean" podcast, host Andrew Lo discusses the pressing issue of microplastics in the ocean and introduces a promising new method for their absorption using a combination of cotton and chitin. The mechanism involves creating a sponge-like substance called CT cell biomass, which combines cellulose from cotton and chitin from squid. This innovative material is designed to effectively capture microplastics from water. The process begins by breaking the original hydrogen bonds in cellulose and chitin, allowing them to bind together and form a stable framework with numerous activated hydrogen bonding sites. This structure enhances the material's ability to absorb microplastics through various interactions, including physical interception and electrostatic attraction. Research indicates that this

In this episode of the "How to Protect the Ocean" podcast, host Andrew Lewin discusses the pressing issue of climate change and the challenges posed by government inaction. With the recent political shifts in North America, particularly the incoming administration in the United States, there are concerns about the rollback of environmental regulations and policies that protect the ocean and climate. Key points include: Government Inaction: The episode highlights the potential consequences of a new U.S. administration that may prioritize economic interests over environmental protection, including the exemption of billion-dollar projects from environmental regulations. This could lead to increased fossil fuel projects and further exacerbate climate change. Impact on Wildlife: Lewin discusses the changing diets and health of polar bears due to climate change, emphasizing how their food sources are being affected by shrinking ice coverage. This serves as a reminder of the broader impacts of climate change on

Orcas playing with their food is not a new behavior; however, wearing salmon on their heads is not usual.  In this episode of the How to Protect the Ocean podcast, host Andrew Lewin discusses a fascinating phenomenon involving orcas wearing salmon as hats. A recent photograph captured an orca in Puget Sound sporting a salmon on its head, reminiscent of similar behaviors observed in the 1980s when orcas from the southern resident population also donned salmon hats. Lewin explores the potential reasons behind this behavior, suggesting it could be a playful act, a celebration of a successful hunt, or simply a sign of the orca's contentment due to an abundance of food, particularly during the chum salmon run. He emphasizes that orcas, known for their intelligence and emotional depth, exhibit unique personalities and behaviors, which can vary widely among individuals. The episode highlights the importance of studying these behaviors to better understand orcas and marine mammals in general. Lewin encourages listene

Seashells on the seashore are being taken in large quantities and it's increasing erosion along beaches. A new study reveals the tourism industry is taking too many seashells along coastlines in Costa Rica.  In this episode of the How to Protect the Ocean podcast, host Andrew Lewin discusses the environmental impact of taking seashells from coastal areas, particularly in Costa Rica. He highlights a growing crisis where the removal of seashells, driven by tourism, destabilizes beaches, accelerates erosion, and harms marine ecosystems. Seashells are essential for various marine species, including hermit crabs, and play a crucial role in maintaining coral reefs and nutrient cycles. Lewin shares a personal anecdote about a conversation with a friend who chooses not to engage in activities that could negatively impact local environments while traveling. This perspective emphasizes the importance of considering the local ecosystem and communities when visiting new places. The episode reveals that in 2023 alone, aut

Abandoned fish farms in Greece are plaguing the coastline with marine debris; however, Healthy Seas is working to clean up some of the sites and raise awareness for support to tell the Greek government that fish farm owners should be responsible for cleaning up their sites once the business is done operating.  In this episode of the "How to Protect the Ocean" podcast, host Andrew Lewin discusses the pressing issue of ghost farms—abandoned fish farms that are polluting oceans, particularly in Greece. The episode highlights the work of the organization Healthy Seas, which is actively involved in cleaning up these ghost farms. Key Points: Definition of Ghost Farms: Ghost farms are abandoned fish farms that were once operational but have been left to deteriorate, leading to significant environmental pollution. Unlike ghost nets, which can be found randomly in the ocean, ghost farms are known sites with identifiable owners. Extent of the Problem: There are over 150 ghost farm sites identified in Greece, with o

In this episode of the "How to Protect the Ocean" podcast, host Andrew Luan discusses the fascinating connection between giant clams and the efficiency of solar panels. He highlights the vibrant colors of giant clams, which are not only visually stunning but also play a crucial role in coral reef ecosystems, particularly in the Southeast Pacific. The key focus is on the algae, specifically zooxanthellae, that live within the soft tissue of giant clams. These algae absorb sunlight and are essential for the clams' survival, as they facilitate photosynthesis and contribute to the clam's calcium shell formation. Remarkably, giant clams can absorb about 95% of the light that hits them, significantly outperforming current solar panel technology, which has an efficiency of around 67%. Luan emphasizes the potential for replicating the light-absorbing mechanisms of giant clams in solar panel design. By studying the arrangement of the algae within the clams, scientists could potentially enhance solar panel efficiency,

In this episode of the How to Protect the Ocean podcast, host Andrew Lewin discusses the fascinating behavior of orcas, particularly their recent predation on whale sharks, the largest fish in the ocean. Orcas, known as apex predators, have been observed hunting whale sharks in the Gulf of California. This behavior was documented in a new study published in the journal Frontiers of Marine Science, which includes video footage and images of the attacks. The orcas target the whale sharks by striking their underbelly and grabbing their pectoral fins, aiming for the nutrient-rich liver, similar to their hunting strategies for great white sharks. The study tracked four predation events over six years, highlighting a male orca named Moctezuma, who participated in three of these events alongside females from the same pod. This suggests that the orcas are learning and refining their hunting techniques over time. Lewin emphasizes the importance of understanding this new predation behavior, as it indicates that whale s

Buy Now: The Shopping Conspiracy is a documentary that was released on Netflix a week before Black Friday. The movie reveals the shocking truth about how large corporations manipulate consumers to increase their profits at the peril of the consumer's wallet and the planet's health. In this episode of the How to Protect the Ocean podcast, host Andrew Lewin discusses the recently released Netflix documentary, Buy Now: The Shopping Conspiracy. The episode focuses on the themes of consumerism, overconsumption, and their environmental impacts, especially in the context of the holiday shopping season. Major Points Discussed: Consumer Culture and Overconsumption: The documentary critiques how companies like Amazon, Adidas, and Apple use persuasive marketing techniques to encourage consumers to overspend. It raises questions about whether society has prioritized material possessions over experiences and relationships. Environmental Impacts: The film highlights the ecological damage caused by excessive consumption, in