Uncategorized – Page 2 – Southern Fried Science

Cherry, Maple, and Walnut: My 2023 woodworking year in review.

January 8, 2024January 20, 2024 Andrew Thaler

Uncategorized

2023 was a pretty good year for woodworking. After the whirlwind furniture building of the last few years, I had a chance to sit down and work on some smaller projects to practice my skills and progress as a craftsman. January Though not exactly find woodworking, I spent January rebuilding the solar shed and adding … Read More “Cherry, Maple, and Walnut: My 2023 woodworking year in review.” »

The research rundown: an abbreviated list of my current ocean science, policy, education, and conservation technology efforts.

July 27, 2023January 4, 2024 Andrew Thaler

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OpenCTD and Oceanography for Everyone Ten years ago, Kersey, Russell, and I set of on a quixotic quest to make the tools of ocean science more accessible to more knowledge seekers at a price the reflects the reality of research budgets. The OpenCTD, a low-cost, open-source, oceanographic instrument was born. Since that first ambitious announcement, … Read More “The research rundown: an abbreviated list of my current ocean science, policy, education, and conservation technology efforts.” »

A wild week for the future of the ocean

March 24, 2023 Andrew Thaler

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Biden unveils an Ocean Climate Action Plan

President Biden unveiled the nation’s first climate action plan specifically targeting ocean health. The Ocean Climate Action Plan advance several key climate initiatives, including providing 40% of federal investment benefits relating to climate change to disadvantaged communities; producing 30 gigawatts of energy from offshore wind by 2030; conserving at least 30% of U.S. lands and waters by 2030; and achieving zero emissions from international shipping no later than 2050. It’s a huge step forward and possibly one of the most consequential pieces of ocean policy since the Guano Islands Act.

Biden also announced plans to expand the Pacific Remote Islands Marine Monument, this would dramatically increase the proportion of protected oceans in US waters and get us closer to the 30 by 30 goal. The call also includes potentially renaming the Monument and several of the islands to recognize the history and heritage of Pacific islanders rather than the legacy of imperialism and colonization.

No word yet on the expansion of the Marianas Trench Marine National Monument.

What does the high seas biodiversity treaty means for the future of deep-sea mining?

March 17, 2023March 18, 2023 Andrew Thaler

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This month, delegations from around the world agreed upon a treaty to protect biodiversity beyond national jurisdiction — ocean life beyond the limit of any country’s borders. The High Seas Treaty represents the culmination of over 2 decades of debate and negotiation. Once adopted, it establishes a framework for the protection and equitable sharing of marine genetic resources — animals and their DNA; promotes the implementation of marine protected areas in the high seas; and creates a scientific and technical body to review environmental impact assessments for ocean activities beyond borders.

While this treaty is a monumental achievement for protecting the common heritage of humankind, it still leaves several loopholes for ocean exploitation. Chief among them is the exemption of deep-sea mining from the final regulations.

A roundup of recent deep-sea mining news

October 31, 2022October 31, 2022 Andrew Thaler

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*The author, pondering a polymetallic nodule.*

The third part of the 27th session of the International Seabed Authority, a meeting where the rules and regulations about how the deep ocean will be mined, begins today. If process is your jam, you can watch the UN negotiations here: https://isa.org.jm/web-tv

For a very concise overview of where we currently stand, I published the transcript of my recent talk, here: Deep-Sea Mining: A whirlwind tour of the state of the industry and current policy regimes

Some recent press to get you up to speed

Discovery of a Great Hammerhead Nursery

July 12, 2021January 9, 2022 Catherine Macdonald

Conservation, Exploration, Uncategorized

Happy Shark Week (if you celebrate), and I’m so excited to share our newly published open access paper about our research on juvenile great hammerheads (Sphyrna mokarran) with you! (It’s been hard to keep this one to ourselves).

Great hammerheads are an iconic shark species which have undergone significant population declines globally. In 2019, they were assessed as Critically Endangered by the IUCN Red List, which reported overfishing as the greatest threat to their survival. Great hammerheads are known to make incredible long-range migrations and cross state and international boundaries, making them challenging to protect as adults. Little is known about where they are born or where they spend their early years of their life, although there have been scattered reports of juveniles from the Gulf of Mexico, the Florida Keys, and one report from Georgia.

Identifying habitats that are important to juvenile sharks matters because young sharks are often the most vulnerable individuals in a population, and their survival is vital to the future of their species. Many juvenile sharks spend time in “nursery areas”—places where they are less likely to be eaten by predators, or where food resources are abundant. They then expand their ranges as they age, covering more distance as they grow larger. Identifying nurseries has long been a conservation priority for managers and scientists. After several years of research, our team has collected the first scientific evidence of a nursery area for great hammerhead sharks on the Atlantic coast of the United States—within sight of the skyline of Miami, Florida.

There’s a three-part established test for an area to be identified as a shark nursery: 1) Juvenile sharks are more commonly encountered in that habitat than elsewhere; 2) they remain in the area for extended periods; and 3) The area is used repeatedly over years. Our results demonstrate that this area definitely meets two of these criteria, with preliminary evidence that it also meets the third. We’ve found the same habitat may be a nursery area for several other shark species too, including scalloped hammerheads, another Critically Endangered species!

Shark Conservation: What’s New and What’s Next? The text of my UN Early Career Ocean Professionals Day talk

June 1, 2021June 3, 2021 David Shiffman 1 Comment

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On June 1, 2021, I was invited to speak at Early Career Ocean Professionals Day, part of the kickoff for the United Nations Decade of the Ocean. The text of my remarks, with links to relevant references, is provided below.

Greetings to everyone watching virtual Early Career Ocean Professionals Day around the world! My name is Dr. David Shiffman, and I’m an interdisciplinary marine conservation biologist based in Washington, DC. I study threatened species of sharks, and how to effectively protect them. I also study the causes and consequences of public misunderstanding of these issues. In addition to research and teaching, I am a public science educator, and I invite you to follow me on twitter, Instagram, and Facebook @ WhySharksMatter, where I’m always happy to answer any questions anyone has about sharks.

Today I’d like to talk to you a little bit about my work on why we should protect sharks, how we can most effectively do that, what people think about this issues, and why all of this is important. First of all, no, sharks are not a threat to you or your family, despite what you may hear in inflammatory fearmongering news reports. Hundreds of millions of humans enter the ocean every year, and a few dozen are bitten—more people are killed by flowerpots falling on their heads from above in a typical year than are killed by sharks. Sharks also play vital roles in the healthy functioning of marine and coastal ecosystems, ecosystems that humans depend on for food security, livelihoods, and recreation. In short, people are better off with healthy shark populations off our coasts than we are without them.

To Achieve 30% Ocean Protection Governments Can Look Beyond Conventional Tools

May 18, 2021May 18, 2021 Angelo Villagomez

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Although understanding of the most effective design and implementation of MPAs has evolved in recent decades, decision-makers are only just starting to consider OECMs as a marine conservation tool. If properly delivered, OECMs could be a powerful means of improving ocean health.

Build Your Own 3D-printed Ring Light to Upgrade Your Remote Meetings

February 9, 2021February 9, 2021 Andrew Thaler 1 Comment

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We are entering year two of pandemic lockdowns and remote meetings, teach from home classes, and teleconferences are hear to stay. Early last year we addressed some of the basics of perfecting a decent space for teaching from home: The true, essential, and definitive guide to looking like a professional while teaching from home.

But some folks want a little extra edge, a little something that dramatically improves how you look in the camera while teaching your class, giving a talk, or holding a meeting. And not just because of vanity. The better and clearer your camera image, the easier it is for your audience to see and understand you (though vanity is a perfectly fine reason too, we have all spent far too much time this year staring at ourselves in the little Zoom box).

You could buy a ring light to provide the best possible light source for looking good on a webcam, but why buy something when you can spend several hours soldering and coding your own custom, addressable, RGBW ring light.

The good nerds at Southern Fried Science are here for you. I spent the last month polishing up my coding, soldering, design, and 3D-printing skills to bring you a 3D-printed, DIY ring light that you can build and code yourself.

Is it cheaper than a commercial ring light? No.

Does it work better than a ring light designed and manufactured by a professional team of engineers? Also no.

Can you independently control each color channel so it looks like you’re in the Matrix, under water, of cosplaying the This Is Fine dog via a large, bulky box that sits on you desk? Yes.

Does it come with a panic button that lets you bail out of Zoom calls by pretending that you’re being pulled over by the police? You better believe it does.

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What Johnny Mnemonic got right about 2021: we keep trying to build housing out of old shipping containers.

January 25, 2021January 25, 2021 Andrew Thaler 1 Comment

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From a global pandemic to information overload to out-of-control drug prices, 1995’s Johnny Mnemonic made a lot of bold predictions about 2021 that landed a bit too hard. Among the hits that landed hardest? The rise of containerized housing and a chaotic kludge of weird construction welded together in a way that doesn’t exactly scream stability and permanence.

The year is 2021. Can we put to rest the idea that a shipping container home is anything but an aesthetic choice?