Fish Farm Clean Up: What they pulled from a Forty Ton Ghost Farm will SHOCK you!
How To Protect The Ocean
Fish Farm Clean Up reveals the hidden reality beneath a quiet coastline in Methana, Greece, where a ghost fish farm left behind more than forty tons of plastic cages, nets, metal frames, pipes, and even sunken boats. What looked peaceful on the surface hid a toxic underwater scrapyard that had been breaking apart and polluting the Saronic Gulf for years. Shocking Footage from this cleanup shows how abandoned aquaculture sites become long-term pollution hotspots. The divers, Healthy Seas Foundation, and the Athanasios C. Laskaridis Charitable Foundation worked together to cut, lift, tow, and...
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Whales don’t get cancer: How bowhead whale DNA could change human health
How To Protect The Ocean
Whales don’t get cancer as often as you might expect, and in this episode you learn how the bowhead whale’s unique DNA repair system is helping scientists understand cancer prevention and healthy aging. This Arctic giant lives more than 200 years, grows to airplane size, and still avoids the runaway mutation patterns that lead to tumors in other species. Whales don’t get cancer at high rates because their cells repair DNA damage with remarkable accuracy, and recent studies show that bowhead whales have powerful repair proteins like CIRBP that might someday guide cancer research. You will...
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Fish feed in aquaculture, understanding what goes into feeding farmed fish
How To Protect The Ocean
Fish feed in aquaculture is at the center of a complicated global story that most people never hear about. In this episode, Andrew sits down with marine biologist and policy expert Marine Cusa to explore the hidden world of fishmeal, fish oil, feed ingredients, and the surprising connections between aquaculture, wild fisheries, West African communities, and even penguin populations in Antarctica. Marine breaks down what actually goes into the pellets fed to farmed fish, why transparency is lacking in the supply chain, and how her genetics research is uncovering the real species being...
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Orcas vs Great White Sharks: How Killer Whales Are Changing Shark Populations
How To Protect The Ocean
Orcas vs Great White Sharks is more than a dramatic headline—it’s a sign of how ocean ecosystems are shifting before our eyes. New drone footage shows orcas in the Gulf of California attacking and killing juvenile great white sharks in what scientists believe are nursery zones. The footage, captured in 2020 and 2022, reveals orcas flipping young sharks onto their backs, inducing tonic immobility, and surgically removing their livers—a precise and efficient hunting technique that may reshape predator-prey dynamics. For years, scientists have known about great white shark nurseries, but...
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Seagrass Decline in Moreton Bay: What Long-Term Research Reveals About Ocean Change
How To Protect The Ocean
Seagrass meadows are among the most vital yet overlooked ecosystems on our planet. In this episode of How to Protect the Ocean, Andrew Lewin explores a new 19-year study from Moreton Bay, Australia, which shows that seagrass coverage and diversity are declining over time despite short-term recovery periods. This long-term research reveals that while short-term studies might show seagrass bouncing back after storms or floods, the bigger picture tells a story of gradual loss and ecological transformation. The episode also highlights why this decline matters: seagrass meadows are nurseries for...
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Animals Affected by Climate Change: How Seabirds Reveal the Hidden Impacts of Warming Oceans
How To Protect The Ocean
Animals affected by climate change are showing us how fragile our ecosystems have become. In this episode of How to Protect the Ocean, host Andrew Lewin speaks with Dr. Helen Killeen, a marine ecologist whose research connects seabird reproduction to shifting ocean temperatures, prey diversity, and climate pressures across the northern hemisphere. Animals affected by climate change, from seabirds in the Arctic to those in the Pacific, serve as living indicators of ocean health. Helen explains how changes in prey diversity and warming oceans disrupt seabird breeding success, what this means for...
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Marine Conservation Projects: Why Recent Wins for Endangered Species Matter
How To Protect The Ocean
Marine Conservation Projects are driving real wins: green sea turtles downgraded to least concern in many regions, North Atlantic right whales showing a small but meaningful uptick, and a new vaquita calf sighting offering hope. In this episode I explain the common thread behind these stories, targeted local projects, science monitoring, and laws that actually get enforced, and I share practical ways you can support the people doing the work. From night patrols that protect turtle nests to whale disentanglement teams and community programs in Mexico that replace gillnets, you will hear how...
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Bill Gates & Climate Change: Why His Latest Comments Shocked the Climate Community
How To Protect The Ocean
Bill Gates and Climate Change have become a trending topic after the billionaire philanthropist argued that the world is too focused on cutting carbon emissions and not focused enough on improving human welfare. In this episode, I unpack what Gates said, why it caused such a reaction, and how his argument connects to decades of work in climate justice and climate equity. Many climate justice organizations have long emphasized that people struggling with hunger, illness, or poverty cannot prioritize environmental action until their basic needs are met. Gates’s claim—that people fighting to...
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Are These Whales Doing Better?
How To Protect The Ocean
North Atlantic right whales have been teetering on the edge of extinction for decades, with fewer than 400 individuals left. But recent reports hint at a small sign of hope: the population may finally be stabilizing, or even slightly increasing. In this episode, Andrew Lewin explores what that really means. Conservation efforts, from slower ship speeds to ropeless fishing gear, are starting to make a difference—but are they enough to ensure these whales survive? Andrew breaks down the latest science, the hard numbers from NOAA’s newest technical memo, and why every calf, especially every...
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Art and Ocean Science: How Creativity Reveals the Deep Sea’s Hidden Stories
How To Protect The Ocean
Art and Ocean Science are merging in ways that bring new life to marine research and conservation. In this episode of How to Protect the Ocean, host Andrew Lewin speaks with the creative minds behind Ocean Networks Canada’s “Surfacing Secrets” project, a groundbreaking collaboration where sculptors, theatre directors, and scientists explore how art can help people see, feel, and understand the ocean in fresh ways. Ocean creativity takes center stage as guests share how sculpture can represent underwater sounds, theatre can transform data into emotion, and how cross-disciplinary...
info_outlineAndrew Lewin discusses a controversial incident in Australia involving a humpback whale and a swimmer. The incident has raised concerns about the impact of swim-with-whale tourism on humpback whale behavior. Join Andrew as he delves into the story and explores potential actions that could be taken, possibly starting with government intervention.
Tune in to learn more about protecting our oceans and how you can make a difference.
Links:
Contact the Queensland Department of Environment, Science, and Innovation:
https://www.desi.qld.gov.au/contactus
Queensland Rules around whale watching: https://environment.desi.qld.gov.au/wildlife/animals/living-with/watching-marine-mammals/rules
Stephanie Stack's TikTok Video: https://www.tiktok.com/@whalescientist/video/7409906978316930350
Sign Up for Updates on the process: www.speakupforblue.com/oceanapp
Connect with Speak Up For Blue:
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YouTube: www.speakupforblue.com/youtube
Regulations and enforcement in the swim-with-whale tourism industry are crucial for protecting humpback whales and ensuring tourist safety. The incident discussed in the podcast episode highlighted the potential dangers of close interactions between humans and humpback whales during swim tours. The humpback whale carrying a person out of the water demonstrated the unpredictability of these interactions and the need for stricter regulations.
The episode emphasized the importance of establishing clear guidelines and rules for swim-with-whale activities to prevent disturbances to humpback whales. Research conducted by ecologists, including Stephanie Stack, indicated that the behavior of humpback whales was significantly altered during swim tours, leading to disruptions in their resting patterns and overall behavior. These disturbances could have negative implications for the well-being of the whale population and the sustainability of marine tourism.
To address these concerns, it was suggested that the Queensland government should implement stronger regulations and enforcement measures for swim-with-whale tours. Currently, there appears to be a lack of specific laws governing these activities, leaving room for operators to potentially overlook important safety and conservation protocols. Strengthening regulations would not only protect humpback whales from potential harm but also ensure the safety of tourists participating in these immersive experiences.
Furthermore, the episode highlighted the need for collaboration between whale-watching companies, scientific researchers, and conservationists to develop comprehensive codes of conduct for swim-with-whale tours. By establishing industry-wide standards and promoting adherence to these guidelines, operators can minimize disruptions to humpback whales and create a safer environment for both the animals and tourists.
In conclusion, the podcast episode underscored the urgency of enhancing regulations and enforcement in the swim-with-whale tourism industry to safeguard humpback whales and promote responsible marine tourism practices. By prioritizing the well-being of these majestic creatures and implementing stringent guidelines, stakeholders can work towards creating a sustainable and ethical environment for human-wildlife interactions in the marine realm.
Humpback whales can be disturbed by human interactions, impacting their behavior and potentially affecting their population recovery. The episode highlights an incident in Australia where a humpback whale carried a person out of the water during a swim-with-whale tourism activity. This interaction, although seemingly harmless as the person was unharmed, can have significant consequences for the whales.
Research conducted by ecologists, including Stephanie Stack, has shown that commercial swimming with whale tours can lead to disturbances in humpback whale behavior. The study found that the whales made direct changes when swimmers were in the water, and the whales did not resume undisturbed behavior even after the swimmers exited the water. This disruption can have negative implications for the whales, especially since humpback whales are capital breeders with limited energy reserves.
Furthermore, the study revealed a 50% reduction in the proportion of time that whales spent resting during swim tours compared to whale watch tours. This reduction in resting time can impact the overall health and well-being of the humpback whale population. It is crucial to minimize disturbances to humpback whales to ensure their continued population recovery and the sustainability of the marine tourism industry.
The episode emphasizes the need for robust education, enforcement programs, and continued monitoring of humpback whale populations to mitigate the impacts of human interactions. Regulations and enforcement of these rules are essential to protect humpback whales from disturbances caused by swim-with-whale activities. By understanding and addressing the potential negative effects of human interactions on humpback whales, we can work towards ensuring the conservation and recovery of this species.
Collaboration between operators, scientists, and government officials is crucial for the development and implementation of effective regulations for swim-with-whale tours. In the podcast episode, it was highlighted that the incident involving a humpback whale carrying a person out of the water raised concerns about the impact of swim-with-whale tourism on humpback whale behavior.
Stephanie Stack, a researcher studying whale tourism impacts, emphasized the need for robust education, enforcement programs, and continued monitoring of population dynamics through scientific research to minimize negative impacts on humpback whales. She conducted a study in Hervey Bay where the whale-watching fleet developed their own code of conduct for swim tours, indicating a proactive approach by operators in response to research findings.
The episode also mentioned the importance of strengthening and enforcing existing regulations to ensure the safety of both humans and whales during these interactions. It was noted that while regulations exist, there is a need for additional rules to address specific scenarios, such as maintaining adequate distances and respecting whale resting times.
By fostering collaboration among operators, scientists, and government officials, a comprehensive set of regulations can be developed that considers the well-being of humpback whales and the safety of tourists. Operators can benefit from scientific insights to enhance their practices, while government officials can ensure that regulations are effectively enforced to protect marine wildlife.
Overall, the episode underscores the significance of multi-stakeholder collaboration in creating sustainable and responsible swim-with-whale tours. By working together, these parties can address the challenges posed by such activities and strive towards a harmonious coexistence between humans and humpback whales in their natural habitat.