How To Protect The Ocean

By Andrew LewinScience Nature

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Typical duration
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How To Protect The Ocean episodes

April 24, 2023 Could this ecotourism venture in Canada bring danger to surfers?
Ecotourism can bring about some great benefits by educating visitors about the natural habitats found in a particular place and providing a revenue-generating service for local people. The type of ecotourism can range from kayak tours of mangroves to whale watching and can provide some great opportunities for tourists to connect with the wilderness. But some types of ecotourism can be considered dangerous and have checkered pasts which can make it difficult for new operations to open up in new places. A Great White Shark ecotourism company that is being operated by a shark scientist named Dr. Neil Hammershlag is running into criticism from scientists about the concern for the safety of the sharks and the people as well as concern for the fact that the company will be generating revenue while stating their intentions to study the science of the sharks. I discuss these concerns for this business venture on this episode.
Link to article: https://bit.ly/3V4y0fJ

SharkTagging.com: https://bit.ly/3Lm7Xxt
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21 min
April 21, 2023 Dr. Oscar Sosa, shark researcher in Mexico with graduate work in Japan.
I wanted to share the most recent episode of the Beyond Jaws podcast to share the great story of Dr. Oscar Sosa who took the knowledge he gained from his graduate work in Japan back home to Mexico to build a great research program.

I'm sharing this episode because I wanted to show you that not all researchers have a straight path to what you might consider success. Each shark scientist, including Oscar, has their own unique path that is a product of their personality.

Enjoy the episode!

Follow the Beyond Jaws Podcast: Apple: https://apple.co/3DnGntm Spotify: https://spoti.fi/3FnQ9MB
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1 hr 11 min
April 19, 2023 This is why you need to vote for politicians that want to protect the environment
I tell a true story about the events that led the Canadian government to replace an entire environmental science sector in 2015 after changing a crucial environmental protection law to speed up the construction of a pipeline. The story reinforces the need to vote for politicians that want to protect the environment including the ocean.
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23 min
April 17, 2023 Are we about to feel a super El Nino...or are the models wrong?
There are a number of climate models that could predict the intensity of the upcoming El Nino this year (2023). Some articles are predicting that we are going to have a Super El Nino, which could have devastating effects to many vulnerable areas around the world and the clean up from the damage could be in the billions of dollars. The last El Nino event was in 2015-2016 and it was considered a super El Nino, where the surface temperatures in the Eastern Pacific exceeded 2C. There were 15 major weather events that year that exceeded $46 billion in damages. Of course, the models could be wrong as the results ranged from catastrophic to "wimpy."

Link to article: https://bit.ly/41ueefw
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12 min
April 14, 2023 This organization generates its own revenue to fund most of its programs
I wanted to create another episode on based another portion of the conversation that my cohost, Dr. David Ebert, and I had with Dr. Andrea Marshall on the Beyond Jaws podcast. We discussed how she funds most of her revenue and that it helped her organization fund its scientific programs on manta rays and other megafauna.

If you are planning on starting your own non-profit or marine science business, then this episode is for you!
Fill out our listener survey: https://www.speakupforblue.com/survey Join the audio program - Build Your Marine Science and Conservation Career: https://www.speakupforblue.com/career Facebook Group: https://bit.ly/3NmYvsI
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18 min
April 12, 2023 Ask this ONE question when you apply to any Marine Biology Job
Have you ever asked yourself what VALUE you can bring to the Marine Biology job that you want so that you can help your employer succeed in ways that other candidates can't? I asked myself this very question after interviewing Dr. Andrea Marshall (Queen of the Mantas) for a Beyond Jaws episode. Andrea spoke about her SCUBA diving experience and how she completed the highest certification in SCUBA before she was 18 because she knew that she would need that skill when she was researching ocean fauna. Her words and experience inspired me to ask the same question in this episode.
Fill out our listener survey: https://www.speakupforblue.com/survey Join the audio program - Build Your Marine Science and Conservation Career: https://www.speakupforblue.com/career Facebook Group: https://bit.ly/3NmYvsI
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19 min
April 10, 2023 The fat of the matter is Orcas need fatty Chinook salmon for survival (No two Chinook are alike)
There is no secret that the Southern Resident Orca Population in the Salish Sea is critically endangered and it faces many challenges that could lead this population to extinction. An overwhelming challenge is the population's reliance on Chinook salmon as their primary prey as the salmon population is also declining. But there is also a new question that was recently answered that could identify another challenge: Is the energy storage (fats) in Chinook salmon equal among Chinook salmon? Researchers from the University of British Columbia tested the fat content in Chinook salmon in the spring and in the Fall to find out if their lipid content was the same. We are going to talk about the results, which could help decipher management decisions for Chinook salmon and orcas, in the future. Link to article: http://bit.ly/43gUi1E Fill out our listener survey: https://www.speakupforblue.com/survey Join the audio program - Build Your Marine Science and Conservation Career: https://www.speakupforblue.com/career Facebook Group: https://bit.ly/3NmYvsI
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12 min
April 08, 2023 Manta ray fish exclusion device could save rays from bycatch death with the help of fishermen
There is an effort to conserve the Mobulid (manta and devil rays) species (9-11 species) as most of the species are considered endangered. Purse seine nets and gill nets are the leading reason for the death of mobulids. But there is a new fishing gear hack that gives mobulids a better chance for survival if they are caught in purse seine nets. The device is called a manta grid and it could be used as a tool in the conservation tool belt for tuna fishing (or any other type of fishing) in the future. Other tools could consider pre-fishing adjustments that could give mobulid species a fighting chance at survival. We are going to discuss these tools and strategies in this episode. Link to article: http://bit.ly/40OM8vz Fill out our listener survey: https://www.speakupforblue.com/survey Join the audio program - Build Your Marine Science and Conservation Career: https://www.speakupforblue.com/career Facebook Group: https://bit.ly/3NmYvsI
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12 min
April 05, 2023 Do microplastics accumulate in deep-sea organisms?
One of the scariest thoughts to me is wondering how far does our plastic pandemic reach in the ocean. We know that plastics reach every part of the ocean's surface, but how far down? And is it consistently found in the deep-sea? If so, how much of the microplastic accumulates within the deep-sea organisms? So many questions would require thousands of samples from around the world which would cost several millions of dollars. The good news is our guest today, Dr. Andrew Thaler, is now the steward of such a dataset and he hopes to answer the questions above. He just needs your help to fund the pilot study. Link to Experiment: https://experiment.com/projects/establishing-a-baseline-for-microplastic-accumulation-in-deep-sea-animals-using-an-historical-sample-archive?s=discover Fill out our listener survey: https://www.speakupforblue.com/survey Join the audio program - Build Your Marine Science and Conservation Career: https://www.speakupforblue.com/career Facebook Group: https://bit.ly/3NmYvsI
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37 min
April 04, 2023 Blue carbon could lead to methane release within coastal habitats
Blue carbon is not just a huge buzzword in the conservation space. It's a field within conservation that could help the oceans recoup from climate change impacts while decreasing climate change. There are many start-up companies that are popping up in the space to get in on what could be a lucrative business model for the near future and a way to save the planet. However, there are still many questions that remain unanswered for the space that could have unintended negative impacts on the ocean and the planet. For example, a recent study revealed that coastal ecosystems may release methane (a more severe greenhouse gas than CO2) after absorbing CO2. We are going to discuss these effects and why it is so important to know this information. Link to article: http://bit.ly/3KaX9Ak Fill out our listener survey: https://www.speakupforblue.com/survey Join the audio program - Build Your Marine Science and Conservation Career: https://www.speakupforblue.com/career Facebook Group: https://bit.ly/3NmYvsI
Connect with Speak Up For Blue: Website: https://bit.ly/3fOF3Wf Instagram: https://bit.ly/3rIaJSG Twitter: https://bit.ly/3rHZxpc
16 min

About How To Protect The Ocean

From the publisher's feed

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 lifeblood of countless fish and the steadfast guardians of our vulnerable shorelines.

Yet, amidst the unsettling tide of pollution, there emerges a ray of hope. Through individual resolve and visionary government policies harnessed with cutting-edge technology, we can stem this toxic deluge. Water treatment systems stand as stalwart guardians, armed with the ability to sift out the insidious nutrients that fuel destructive algal blooms. The power to heal our waters and preserve the sanctity of our coastal treasures lies within our grasp.

Coastal development, driven by human desires to construct homes or fortify the shoreline against erosion, represents a significant intervention in the natural order. Yet, these changes, while initially confined to the coastal zone, often send ripple effects that extend far beyond their original boundaries, casting a shadow of unintended consequences.

The repercussions of altering coastlines resonate through interconnected ecosystems, occasionally triggering a cascade of events that can inflict profound harm on distant areas. In doing so, this well-intentioned transformation can unwittingly imperil the lives and livelihoods of communities residing in the wake of its impact. It is a stark reminder that our actions along the coast carry a profound responsibility, not just to the immediate environment but to the greater web of life and society that depends upon it.