1,571 episodes
How To Protect The Ocean Andrew Lewin
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- Science
Dive into the Depths: Join Andrew Lewin on 'How to Protect the Ocean' – Your Gateway to Exclusive Ocean Insights! Explore the latest, uncharted realms of ocean science and conservation that you won't find anywhere else. Andrew takes you on an inspiring journey to uncover the hidden gems of oceanic discovery and initiatives. Tune in to discover how you can transform your life for a better ocean, one episode at a time.
The How To Protect The Ocean is your resource to keep you informed on the latest ocean news; teach you how to speak up for the ocean; and, how you can take action to live for a better ocean.
There is so much information on the ocean and the issues that are affecting it that it can be difficult to find optimism in the future of the ocean. Climate change, overfishing, plastic pollution, water pollution, and coastal development have altered the ocean in ways that have negatively changed the way we use it.
The repercussions of climate change, including the ominous specter of rising sea levels, the relentless march of warming ocean temperatures, and the ominous shadow of ocean acidification, have not only altered the very fabric of our coastlines but have also conjured fiercer storms and summoned floods with growing frequency. The fossil fuel industry may whisper in your ear that the situation is insurmountable, an inescapable fate. However, this podcast is here to unveil a different narrative, one that empowers you to take action. It illuminates the path to change by casting your vote for leaders committed to implementing climate-rescuing policies and by offering invaluable insights into how each of us can shrink our individual carbon footprint.
The grim reality of overfishing casts a long shadow, fueled by governmental shortcomings in the stewardship of both commercial and recreational fisheries. Within the delicate balance of our oceans, every fish population possesses a threshold - a point at which the relentless harvest of fishermen begins to erode their numbers. The management of these aquatic resources is a formidable task, as the elusive currents of the sea often defy easy tracking. Furthermore, the menace of illegal, unregulated, and unreported (IUU) fishing looms large in many nations, adding to the crisis.
Yet, a glimmer of hope shines through the depths. A beacon for responsible consumption emerges in the form of seafood programs, guiding conscientious individuals toward choices that safeguard our oceans. By heeding these programs, you not only savor the delights of sustainable seafood but also become an informed guardian of marine ecosystems.
The relentless scourge of plastic pollution has unleashed an epidemic of death upon the denizens of our oceans. It's a ruthless killer, claiming the lives of hundreds of thousands of marine mammals, majestic sharks, grandiose fish, gentle sea turtles, and the graceful sea birds that soar above. The malevolence of this crisis knows no bounds, with microplastics infiltrating even the remotest depths of the ocean and etching their presence along every coastline.
To mount a defense against this ecological cataclysm, the clarion call for action echoes on the international and national stages. It beckons governments far and wide to adopt resolute policies, wielding the power to outlaw the menace of single-use plastics and demanding the meticulous detoxification of our supply chains. In this grand battle to safeguard our seas, the fight against plastic pollution knows no borders.
The ominous specter of water pollution looms large, a consequence of our thoughtless disposal into the arteries of our planet – our streams, rivers, lakes, and oceans. This callous act reverberates, sending shockwaves through the intricate ecosystems of our coastal havens, where the likes of coral reefs, resilient mangroves, and swaying seagrasses thrive. But alas, this intrusion is not benign; it bears the capacity to corrode and dismantle these vital sanctuaries, the very lifebloo
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The Alliance for Seafood Solutions: Promoting Sustainability and Social Responsibility
This episode features Ryan Bigelow, the Director of Projects for the Conservation Alliance for Seafood Solutions. He discusses the seafood industry, the alliance's role, and the importance of conservation. From consumer to industry perspectives, the conversation delves into the challenges of sustainable seafood practices.
Tune in to learn about the Seafood Watch program and how to make informed seafood choices for a better ocean.
Website: https://solutionsforseafood.org/
The Conservation Alliance for Seafood Solutions is dedicated to improving sustainability in the seafood industry by fostering collaboration between NGOs and businesses. With approximately 150 members from 22 countries worldwide, the Alliance works towards enhancing the sustainability of seafood. It serves as a platform for experts from various organizations to address key topics such as improving fisheries, social responsibility in seafood, and advancing sustainability efforts.
One of the primary functions of the Alliance is to provide guidance and resources for businesses seeking to enhance their sustainability practices in the seafood industry. By closely collaborating with NGOs and businesses, the Alliance aims to ensure all stakeholders are aligned in promoting sustainable seafood practices. The organization also facilitates discussions, collaborations, and the sharing of best practices to drive positive change within the industry.
Through initiatives like Fishery Improvement Projects (FIPs), the Alliance supports fisheries in their journey towards sustainability by setting goals and timelines for improvement. Additionally, the Alliance places a strong emphasis on social responsibility within the seafood industry, addressing issues such as human rights violations, unsafe working conditions, and gender inequity. By integrating social responsibility considerations into sustainability efforts, the Alliance recognizes the interconnected nature of environmental and social issues within the seafood supply chain.
The Conservation Alliance for Seafood Solutions plays a crucial role in promoting sustainability and responsible practices in the seafood industry by fostering collaboration, providing guidance, and advocating for the integration of social responsibility principles into sustainability initiatives.
The Alliance for Seafood Solutions, led by Director of Projects Ryan Bigelow, provides essential guidance on various seafood industry topics, with a focus on sustainable seafood practices. Working with a diverse group of NGOs and businesses, the Alliance aims to improve global sustainability standards. This guidance is vital for businesses looking to enhance their sustainability efforts and align with industry standards.
Additionally, the Alliance actively supports fishery improvement projects (FIPs) to address environmental and social issues within fisheries, such as overfishing. By providing guidance on participating in FIPs, the Alliance helps fisheries progress towards sustainable practices.
Another significant aspect of the Alliance's work is addressing social responsibility in fisheries, including human rights violations and unsafe working conditions. The Alliance emphasizes integrating social responsibility into seafood sustainability efforts to ensure these issues are addressed alongside environmental concerns.
The Alliance collaborates with industry stakeholders, NGOs, and experts to develop comprehensive guidance documents that address the complex challenges faced by the seafood industry. By bringing together diverse perspectives and expertise, the Alliance promotes responsible and ethical practices in the seafood supply chain.
Building trust with industry partners is a crucial aspect of the Alliance's work. By collaborating with businesses in the seafood industry, the Alliance promotes sustainability and addresses social responsibility issues. Active listening, collaboration, and providing valuable resources without immediate financial -
Shifting the SciComm Focus: Highlighting Conservation Beyond the Sexy
This episode of the How to Protect the Ocean podcast delves into the importance of focusing on the behind-the-scenes work of marine science and conservation, rather than just the glamorous underwater footage of majestic sea creatures. The host emphasizes that conservation efforts are primarily carried out in conference rooms by scientists, conservationists, NGOs, and government officials. The episode encourages listeners to shift the spotlight towards the real work of conservation and highlights the significance of discussing these topics on various online platforms.
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Conservation work is often glamorized in videos and images featuring majestic marine animals like orcas, dolphins, and sharks. However, as discussed in the podcast episode, a significant amount of conservation work actually occurs behind the scenes in meetings, conferences, and workshops. These behind-the-scenes efforts involve collaboration between scientists, conservationists, NGOs, and government officials to discuss and implement strategies for protecting marine ecosystems and species.
The podcast emphasizes that conservation is not just about capturing the public's attention with visually appealing content but also about the practical and strategic decision-making that takes place in conference rooms and meeting spaces. Important discussions revolve around topics such as designating marine protected areas, adding species to conservation lists like CITES or the Endangered Species Act, and developing policies to safeguard marine habitats.
By shedding light on the less glamorous aspects of conservation work, the episode underscores the importance of recognizing the dedication and hard work of individuals and organizations involved in the day-to-day planning and implementation of conservation initiatives. It highlights the need to appreciate the efforts that go into protecting the ocean beyond what is typically showcased in popular media.
Overall, the episode encourages a shift in focus towards acknowledging and promoting the essential behind-the-scenes work that drives effective marine conservation efforts. It showcases the dedication and collaboration required to safeguard our oceans for future generations, emphasizing the importance of highlighting the efforts that often go unnoticed.
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How AI is Revolutionizing the Fight Against Illegal Fishing
On this episode of the How to Protect the Ocean podcast, we dive into how AI technology is being used to combat illegal fishing, ultimately reducing the risks migrants from Africa face when crossing into Europe. Discover the innovative work of Dyhia Belhabib from Algeria, who has revolutionized enforcement against illegal fishing practices. Tune in to learn more about the impact of her efforts.
Link to the article: https://www.popsci.com/technology/ai-marine-conservation/
AI technology is revolutionizing the fight against illegal fishing activities, a critical issue with far-reaching implications beyond marine conservation. As highlighted in the podcast episode, individuals like Dahia Belhabib showcase how AI can effectively combat illegal fishing. By developing sophisticated AI-powered databases like Spyglass and utilizing tools such as the GRACE AI risk assessment tool, authorities can now track vessel movements in real-time and predict the likelihood of environmental crimes at sea.
Reducing illegal fishing activities is crucial not only for protecting marine ecosystems but also for the livelihoods of artisanal fishers in African countries. These fishers rely on sustainable fishing practices to support their families, and illegal fishing depletes fish stocks, leaving them without a viable source of income. This often leads to dangerous migration of African migrants to other countries, risking their lives on overcrowded boats.
By leveraging AI technology to crack down on illegal fishing, the goal is to create a more sustainable fishing industry that allows local fishers to thrive in their communities. Preserving fish stocks through effective enforcement enables artisanal fishers to continue their traditional practices and provide for their families without needing to migrate for better opportunities. This not only safeguards marine biodiversity but also addresses the root causes of migration, ultimately reducing the risks associated with dangerous migration routes.
The use of AI technology in monitoring and tracking illegal fishing activities is a powerful tool in the global fight against this issue. By enhancing surveillance capabilities and enabling real-time data analysis, authorities can more effectively detect and apprehend rogue fishing vessels. This proactive approach not only protects marine resources but also contributes to the safety and well-being of African migrants who might otherwise undertake perilous journeys in search of a better life.
Dahiya Belhabib, a remarkable woman from Algeria, has made significant strides in combating illegal fishing by harnessing the power of artificial intelligence (AI). Belhabib's innovative approach involves creating a comprehensive database to monitor criminal activities of industrial fishing vessels. This database, known as Spyglass, is the world's largest registry of criminal history related to illegal fishing operations.
Belhabib's journey began with her doctoral research, which revealed the alarming extent of illegal fishing activities supplying Chinese and European markets. Recognizing the urgent need for action, she established the Spyglass database. This initiative has revolutionized the enforcement of illegal fishing laws by providing real-time tracking of vessel movements and identifying potential environmental crimes at sea.
Through her collaboration with co-founder Sogol Godin, Belhabib developed an AI-powered risk assessment tool named GRACE, in honor of the pioneering coder Grace Hopper. This tool predicts the likelihood of environmental crimes committed by vessels, enabling authorities to take proactive measures against illegal fishing activities. By leveraging AI technology and customized monitoring systems, Belhabib's efforts have significantly enhanced the effectiveness of policing marine crimes and criminal vessels.
Belhabib's dedication and entrepreneurial spirit have transformed marine conservation and paved the way for a more sustainable future. H -
Conservation Efforts for Rio's Dolphins: A Deep Dive
Andrew Lewin discusses a conservation project in Rio de Janeiro aimed at saving the Rio's dolphin from extinction. Highlighting the threats of chemical and oil pollution, dredging, noise, overfishing, and bycatch in three different bays, including Guanabara Bay, Sepetiba Bay, and Ilha Grande Bay, the episode explores the efforts to protect these dolphins in Brazilian waters.
Link to article: https://news.mongabay.com/2024/04/education-research-bring-rios-dolphins-back-from-the-brink-of-extinction/
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Conservation efforts are crucial to protect the Rio's dolphins, also known as Guyana's dolphins, from extinction in three different bays off the coast of Rio de Janeiro. These dolphins are residential, meaning they do not leave the bays despite facing various threats such as chemical pollution, oil pollution, dredging, noise pollution, and overfishing. The health of the ocean ecosystem within these bays is vital for the survival of these dolphins.
The Guyana's Dolphin Institute, led by biologist Leonardo Flack, has been studying the dolphins in Septiba Bay since the 1990s to understand the challenges they face and find solutions to protect them. The dolphins in these bays are reproducing, but the survivability of their calves is low, leading to high mortality rates. The dolphins are also facing issues such as infectious diseases due to pollution and other factors.
Conservation efforts include monitoring the dolphin populations, studying their tissues for contamination levels, and implementing measures to reduce threats like noise pollution, chemical pollution, and overfishing. Marine protected areas have been established in some bays to restrict harmful activities and protect the dolphins. Additionally, efforts are being made to engage with the fishing community and promote ecotourism as a sustainable alternative to fishing.
The challenges faced in conserving these dolphins highlight the need for marine spatial planning, collaboration with various stakeholders, and long-term monitoring and research efforts. By addressing the threats and implementing conservation measures, there is hope to bring the Rio's dolphins back from the brink of extinction and ensure their role as apex predators and iconic species in the region.
The dolphins in Rio de Janeiro, specifically the Guyana's dolphins or Rio's dolphins, are facing a multitude of threats that are putting their survival at risk. These threats include chemical pollution, sewage contamination, noise pollution from ships, overfishing, and habitat degradation.
Chemical Pollution and Sewage Contamination: The bays where these dolphins reside, such as Guanabara Bay, are heavily impacted by chemical pollution and sewage contamination. Up to 80% of sewage from the region is untreated and pumped directly into the bay, contaminating the water with pathogens and pharmaceuticals. This pollution has led to a compromised immune system in the dolphins, making them more susceptible to infectious diseases.
Noise Pollution from Ships: The presence of a large number of ships in the bays results in significant noise pollution. The noise interferes with the dolphins' communication, which is crucial for their hunting, communication within the pod, and protection of calves. The disruption in communication due to noise pollution can lead to the exclusion of certain pod members, including calves, which can have detrimental effects on the population.
Overfishing: The expansion -
Exploring the Field Guide to Sharks, Rays, and Chimeras of North America
On this episode of the How to Protect the Ocean podcast, Dr. David Ebert discusses the importance of his book, "The Field Guide to Sharks, Rays, and Chimeras of the East Coast of North America," which describes over 1,200 species. He has authored over 30 books on marine life and is joined by shark illustrator Mark Dando. Listeners will learn about the growth in knowledge of shark species and the significance of field guides for shark conservationists and enthusiasts.
Get the Book:
Princeton University Press
Amazon Books
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Dr. David Ebert is a renowned expert in the field of elasmobranchs, having described 50 shark species and authored an impressive 36 books on sharks, rays, and chimeras. His extensive knowledge and dedication to studying these marine creatures have significantly contributed to our understanding of their diversity and biology. Through his research and publications, Dr. Ebert has expanded the scientific community's knowledge and provided valuable resources for shark enthusiasts, conservationists, and researchers.
Beyond identifying and describing new species, Dr. Ebert has delved into various aspects of shark biology, including trophic ecology, diet studies, reproduction, and distribution. His expertise in these areas has allowed for a comprehensive understanding of the ecological roles and conservation needs of different shark species. Additionally, his focus on lesser-known species, such as skates and ghost sharks, highlights the importance of studying and conserving these often-overlooked elasmobranchs.
Dr. Ebert's impact extends beyond the scientific community. His field guides and books serve as valuable resources for fishermen, beachgoers, and conservation organizations, enabling them to identify and learn more about the sharks, rays, and chimeras found in the East Coast of North America and beyond. By inspiring others to explore and study these fascinating marine creatures, Dr. Ebert's work continues to shape the future of shark research and conservation efforts.
The Field Guide to Sharks, Rays, and Chimeras of the East Coast of North America, authored by Dr. David Ebert, is a crucial resource for identifying and understanding the diverse species of elasmobranchs found along the East Coast. This comprehensive guide, featuring detailed illustrations by Mark Dando, provides valuable information on 173 species, including 92 sharks, 72 rays and skates, and nine chimeras. The book aims to assist scientists, conservationists, and the general public in recognizing and appreciating the marine life in this region.
Dr. Ebert's extensive experience in describing and studying sharks has led to the creation of this field guide, essential for promoting conservation efforts. By accurately identifying species and understanding their distributions, researchers, government agencies, and NGOs can develop effective conservation and management strategies. The book not only highlights common species but also sheds light on lesser-known and endangered species, such as sawfish and ghost sharks, emphasizing the importance of protecting these vulnerable populations.
Moreover, the field guide serves as a tool for inspiring future research and conservation initiatives. Dr. Ebert's work has motivated students and enthusiasts to delve deeper into the world of elasmobranchs, leading to potential graduate studies and conservation projects. By providing accessible and informative content, the book encoura -
The Controversy Surrounding Shark Nets: They Are Catching More Than Just Sharks
Andrew Lewin delves into the controversial topic of shark nets in Australia. While these nets are intended to protect beachgoers from certain shark species, they also harm non-targeted marine animals like sea turtles and dolphins. The discussion revolves around the effectiveness of shark nets in ensuring beach safety and the impact on ocean species.
Join the conversation to learn more about the balance between human safety and marine conservation efforts.
Link to article: https://www.theguardian.com/environment/2024/apr/30/more-than-90-of-marine-animals-caught-in-nsw-shark-nets-over-summer-were-non-target-species
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One of the key issues discussed in the podcast episode is the high rate of non-target species caught by shark nets in Australia. These nets, designed to prevent shark attacks on beachgoers, have caused significant harm to marine animals, including sea turtles, dolphins, and smaller sharks. The transcript reveals that more than half of the non-target species caught in the nets over the past eight months were killed, with 134 dead animals recorded. Among the casualties were critically endangered gray nurse sharks, endangered leatherback sea turtles, and loggerhead turtles.
Data from the Humane Society International showed that out of all non-target animals caught, only 36% were released alive. Releasing non-target species from the nets is challenging, as animals like sea turtles and dolphins require air to breathe and may drown if not promptly freed. The issue of bycatch is worsened by the fact that the shark nets have a 12 to 1 ratio of non-target to target species caught, indicating a disproportionate impact on non-target marine animals.
The harm inflicted on these non-target species by shark nets raises concerns about the effectiveness and ethical implications of using such methods for shark control. The podcast episode stresses the need to reassess shark net programs in Australia and explore alternative technologies to mitigate negative impacts on marine biodiversity. The discussion underscores the importance of considering the broader ecological consequences of shark netting practices and the urgency of finding more sustainable and species-specific solutions to protect both beachgoers and marine wildlife.
A key point highlighted in the podcast episode is the lack of scientific evidence supporting the effectiveness of shark nets in reducing the risk of shark bites. Despite the installation of shark nets in Australia to prevent certain shark species from entering popular beaches, there is controversy surrounding their actual efficacy.
The host mentions that shark scientists, based on their research and discussions within the shark science community, have not come across any scientific studies that definitively prove the effectiveness of shark nets in reducing the risk of shark bites. This lack of concrete evidence raises questions about the justification for using shark nets as a method of protecting beachgoers.
Furthermore, a recent study mentioned in the episode revealed concerning statistics regarding the impact of shark nets on marine animals. More than 90% of the marine animals caught in shark nets off New South Wales beaches were non-target species, including sea turtles, dolphins, and smaller sharks. The data showed that a significant number of these non-target animals were killed as a result of being caught in the nets.
The high percentage of non-target species caught and kille