The Latest Orca News: Two Species Considered, Marineland Tragedy, and Lagoon Rescue
Release Date: 04/08/2024
Great White Shark Populations Have Interesting DNA
How To Protect The Ocean
Great white shark DNA is one of the most puzzling mysteries in marine biology. Recent research has revealed that despite being one species, great whites have split into three distinct genetic groups across the globe. What’s even stranger: their nuclear DNA and mitochondrial DNA tell conflicting stories, leaving scientists scratching their heads. Shark philopatry—the tendency of females to return to their birthplace to give birth—adds another layer to this mystery. While philopatry has been well documented in species like lemon sharks and blacktip sharks, great whites show patterns that...
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How Scientists Can Become Advocates
How To Protect The Ocean
Advocacy for scientists is a skill that can transform how research impacts the real world. In this episode of How to Protect the Ocean, host Andrew Lewin reflects on an article by Melissa Varga from the Union of Concerned Scientists that encourages scientists to step into advocacy roles. Andrew shares why many researchers hesitate to speak out, the cultural challenges within academia, and how advocacy can be integrated into a science career without sacrificing credibility. Ocean conservation also depends on people outside the scientific community. Andrew emphasizes that anyone, scientist or...
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Sustainable Fashion with Courtney Barriger: Protecting the Ocean Through Clothing Choices
How To Protect The Ocean
Sustainable fashion is more than a trend, it is a movement that connects what we wear to the health of our planet. In this episode, Andrew Lewin speaks with Courtney Barriger, CEO of Holding Court Inc., about how clothing design can reduce waste, prevent microplastic pollution, and empower people to make responsible choices. The discussion reveals the hidden costs of fast fashion, from synthetic fibers shedding microplastics into waterways to the massive environmental toll of textile waste. Ocean protection is at the heart of this conversation. Courtney shares her journey of creating stylish,...
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Terracycle: Recycling Everything from Plastics to Global Waste Solutions
How To Protect The Ocean
Terracycle is proving that almost anything can be recycled, from cigarette butts to ocean plastics, transforming how the world thinks about waste. In this episode of How to Protect the Ocean, Andrew Lewin speaks with Tom Szaky, the founder and CEO of TerraCycle, to explore how his company is creating global recycling programs that redefine sustainability and consumer responsibility. TerraCycle has become a leader in connecting corporations and individuals to solutions that keep waste out of landfills and oceans. This conversation dives into the economics of recycling, why certain materials are...
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Shark Meat Fed To Students: Brazil’s Hidden School Lunch Scandal
How To Protect The Ocean
Shark Meat Fed To Students in Brazil’s public institutions has sparked outrage after Mongabay uncovered thousands of tons of mislabeled shark meat, including endangered species like angelsharks, being served in schools, hospitals, prisons, and elderly care centers. Labeled as “cação” or “angel fish,” these meals were consumed by thousands of unsuspecting Brazilians, raising urgent concerns for both public health and ocean conservation. Shark meat in Brazil carries dangerous risks due to high levels of mercury and arsenic that accumulate in these apex predators. Scientists warn that...
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Oceana Working to Protect Endangered Species: How Legal Action Safeguards Whales and Sea Turtles
How To Protect The Ocean
Oceana, working to protect endangered species, is at the heart of this powerful episode featuring Tara Brock, an environmental lawyer advocating for ocean life. Tara unpacks how the Endangered Species Act is used to protect humpback whales and sea turtles, and how legal tools like this remain essential to ocean conservation. As threats like ship strikes, climate change, and bycatch continue to rise, Tara explains why this legislation is still one of the strongest protections we have—and how it’s enforced. Throughout the episode, we explore Oceana’s litigation strategies, real-world wins...
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Starting an Environmental Nonprofit: The Balean Founders Story with Bart Oor and Sander Brienen
How To Protect The Ocean
Starting an environmental nonprofit often begins with a vision and the determination to make a difference, but it also comes with challenges in funding, community support, and long-term sustainability. In this episode of How to Protect the Ocean, Bart Oor and Sander Brienen share the story of how they created Balean, a platform designed to help independent projects and nonprofits access the support they need to thrive. Independent changemakers are reshaping how conservation work is done. Bart and Sander explain the obstacles they faced, how collaboration shaped their journey, and why Balean is...
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Pacific Islands Marine Monument Rollback and Court Reversal Explained
How To Protect The Ocean
Pacific Islands Heritage Marine National Monument: For over a decade, these waters stood as one of the largest no-take zones on Earth, safeguarding corals, fish, and migratory species. But on day one of his presidency, Donald Trump erased the U.S. commitment to 30x30 and soon after issued Proclamation 10918, opening parts of the monument to commercial fishing. Marine conservation at risk: The rollback sparked lawsuits and reignited the debate over whether U.S. marine protections are too vulnerable to political swings. Just two weeks ago, a court overturned Trump’s proclamation on a...
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Less than 400 Left: How Media Coverage Shapes the Fate of North Atlantic Right Whales
How To Protect The Ocean
Less than 400 left — that’s how many North Atlantic right whales remain in the world. These critically endangered whales are at the center of an urgent conservation story, but how the media communicates about them plays a powerful role in shaping public awareness and action. In this episode of How to Protect the Ocean, Andrew Lewin sits down with Dr. Marcus Reamer, a new PhD graduate in science communication, to explore how newspapers and digital outlets covered right whale crises over the past decade. Science communication emerges as a critical conservation tool, with Dr. Reamer sharing...
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Managing Fishing Vessels: Uncovering the Hidden Ownership of Industrial Fleets
How To Protect The Ocean
Managing fishing vessels goes far beyond tracking where a boat is registered. In this episode, we dive into Oceana’s Beyond the Flag report to explore how large-scale fishing vessels are often flagged in one country but owned in another, creating dangerous loopholes that allow illegal, unreported, and unregulated (IUU) fishing to thrive. This legal and beneficial ownership opacity undermines ocean governance, drains resources from coastal nations, and hides the true power behind global fishing operations. Managing fishing vessels transparently is essential for sustainable ocean futures. We...
info_outlineToday's episode of the How to Protect the Ocean podcast dives deep into the world of orcas. From the consideration of two species of orca to the tragic death of an orca at Marineland in France, and a delicate rescue operation for a mother orca off the coast of Vancouver Island, host Andrew Lewin covers it all.
Tune in to stay updated on the latest ocean news and learn how you can make a difference for our marine friends.
Link to one of the articles: https://www.washingtonpost.com/world/2024/04/06/stranded-orca-calf-rescue-canada/
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Efforts are being made to reunite the stranded calf with its extended family of transient orcas to ensure its survival. The calf, left orphaned after its mother tragically drowned in a scenic lagoon off the coast of Vancouver Island, is in a precarious situation. The calf is unable to survive on its own in the lagoon, as it requires marine mammal meat such as seals or sea lions for sustenance, rather than the birds it has been seen hunting.
A team of marine mammal experts, drone technicians, veterinarians, environmental consultants, and indigenous people are working together to devise a plan to reunite the calf with its extended family. The hope is that the calf's grandmother, aunts, and other members of the transient orca family will come to the lagoon to retrieve the calf. However, the calf is currently unable to navigate the narrow passage out of the lagoon on its own.
Various methods have been considered to facilitate the calf's reunion with its family. Initially, attempts were made to entice the calf out of the lagoon by playing sounds that mimic the calls of its family members. However, this method was unsuccessful. Other options, such as using a helicopter to lift the calf out of the water or craning it out and transporting it to the other side of the lagoon, are being considered. These methods pose risks to both the calf and the crew involved, as being out of water for an extended period can be stressful and dangerous for the orca.
The indigenous people in the area have a deep cultural connection to the orcas, viewing them as symbolic of their ancestors. The orca's role in their stories is significant, further emphasizing the importance of saving the stranded calf. The collaborative efforts of experts, including the Department of Fisheries and Oceans, veterinarians, and indigenous communities, highlight the urgency and complexity of the situation.
The clock is ticking for the calf, and a decision must be made soon to ensure its survival. The tragic loss of its mother, who was pregnant at the time of her death, adds to the urgency of reuniting the calf with its family. The ultimate goal is to ensure the well-being and survival of the orphaned calf by reuniting it with its extended family of transient orcas.