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In Season 8, Episode 3, host Sarah Thorne and Amanda Tritinger, Deputy National Lead of the Engineering With Nature (EWN) Program, US Army Corps of Engineers (USACE), are joined by Brian Davis, Associate Professor of Landscape Architecture at the University of Virginia (UVA), and Cathy Johnson, Coastal Ecologist, Northeast Region, National Park Service (NPS). Along with their colleagues and collaborators, Brian and Cathy are working with nature and incorporating innovative nature-based solutions (NBS) to combat the significant effects of climate change on three coastal national parks at high risk for extreme storms and rising sea levels.
Brian is passionate about the opportunity that NBS provides to protect natural resources, while also designing for people—protecting the things we value and the way we use public spaces. “Traditionally a lot of design practices saw those two things as separate. One of the amazing things that’s happening through landscape architecture and EWN and NBS is to unify those things.
Cathy is passionate about the NPS’s dual mandate of conserving natural resources and preserving cultural resources. “I feel so lucky to work here to preserve values of the NPS for the enjoyment, education, and inspiration of this and future generations.” Cathy notes that NPS’s challenging mandate is made all the more difficult by climate change and its broad scale impacts, especially along the coast.
About three years ago, Brian and Cathy formed the Preserving Coastal Parklands Team. The idea was to bring together designers and scientists, as well as engineers and other subject matter experts that could work with NPS in these different contexts and develop new nature-based solutions. Brian and Cathy describe projects that they worked on located at the Colonial National Historical Park, Assateague Island National Seashore, and the Harriet Tubman Underground Railroad National Historic Park.
Asked what they have learned from their experience, both Brian and Cathy note the value of collaboration. “One of the key lessons that we took away” Brian says, “was the value of being able to work with and listen to the people that are managing the landscape—especially the Park staff, but it also other special interest groups, people that go out there for particular reasons, or have some stake in the future of the place and some ideas about it.”
Amanda reflects on how these examples of NBS can be used by others: “What you and your team are building is a framework for how to approach these issues to achieve the compromise of these multiple needs and multiple benefits. You are creating a framework that ideally could be picked up by others in similar situations.”
When asked for their calls to action to listeners, Cathy encouraged people to “Visit your parks and the other natural places around you to better understand what’s at risk from climate change and talk to other folks about it.” Brian’s call to action is one of optimism: “Sometimes, especially studying climate change, the scale of the problem can seem daunting. But just being out in these landscapes—meeting the people that work in them and visit them—leads to ideas about preserving those values and understanding better what’s possible in the future. That fills me with optimism.”
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
Amanda Tritinger at LinkedInBrian Davis at UVACathy Johnson at ResearchGate -
In Season 8, Episode 2, host Sarah Thorne and Jeff King, National Lead of the Engineering With Nature (EWN) Program, USACE, welcome back Dr. Christopher Lemon, a physician and Assistant Professor, Department of Emergency Medicine at Johns Hopkins Medicine; Faculty Codirector of Clinical Programs with the Institute for Planetary Health; and Fellow with the Bloomberg American Health Initiative at the Johns Hopkins Bloomberg School of Public Health. In Episode 1, we talked with Chris about his journey to becoming a medical doctor and an expert and thought leader in the emerging field of planetary health. In this episode, we focus on Chris’s association with the Planetary Health Alliance (PHA) and how he and PHA are helping people understand and adapt to the changing conditions posed by climate change and encouraging people to take action.
As an emergency physician, Chris is attuned to the need to take action. Noting the impacts of climate change—extreme heat, weather, drought, flooding, and disease—Chris contends that all these complicated situations boil down to the fact that Humanity is a part of this planet and that we will all be affected, “If you care about yourself, if you care about the health of your family and your loved ones, you need to act now because there is no question everyone is going to be impacted by climate change.”
Citing The 2023 Report of the Lancet Countdown on Health and Climate Change, he describes troubling trends such as heat-related deaths of adults over 65 rising by over 80% percent since the 1990s; increased frequency of heat waves and droughts in recent decades, associated with roughly 127 million more people experiencing moderate to severe food insecurity; and new locations now suitable for the transmission of deadly infections. “These impacts could be an early sign of the future that we have in store. I think we’re facing a scenario where things could be potentially catastrophic, and that also means to our health.”
Much of Chris’s efforts in this area is through his association with the PHA, a consortium of more than 450 universities, nongovernment organizations, research institutes, and government entities from more than 75 countries around the world. Launched in 2015, Chris defines Planetary health as “a solutions-oriented transdisciplinary field and social movement focused on analyzing and addressing the impacts of human disruptions on Earth’s natural systems and how that will eventually impact human health, as well as all life on Earth.” Essential to planetary health is the understanding that it’s not just climate change, it’s ‘everything change,’ encompassing the other ways our natural systems are destabilizing due to human influence, such as biodiversity loss, pollution, land use change, water scarcity, nutrient overloading, and marine degradation.
Looking to the future, Chris is excited about the growing movement toward planetary health. His call to action is for listeners go to the PHA website and become a part of the growing community. “This is not a website where you join and it’s just an email that comes out every so often. This alliance is a decentralized community for all stakeholders. We would love to interact and engage with you where you stand. I bet you have a superpower and an expertise that we need in the global community right now.”
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
Jeff King at LinkedInChristopher Lemon at LinkedIn -
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After another summer of sweltering heat, extreme flooding, and in several places, unprecedented forest fires, we're thinking even more about climate change and about the nexus of climate change and health. In S8 E1, host Sarah Thorne and Jeff King, National Lead of the Engineering With Nature (EWN) Program, US Army Corps of Engineers (USACE), are joined by Dr. Christopher Lemon, a physician and Asst. Professor, Dept. of Emergency Medicine at Johns Hopkins Medicine; Faculty Co-Director of Clinical Programs with the JH Institute for Planetary Health; and Fellow with the Bloomberg American Health Initiative at the JH Bloomberg School of Public Health. Experts project that over 3 billion people are already vulnerable to the impacts of climate change. Chris is using what he calls his “superpowers” to assess how climate change is affecting people's health around the world and take action. He's passionate about making a difference in his community and across the planet.
Chris and Jeff met at a conference at the US Fish and Wildlife Service’s National Conservation Training Center where Chris gave a presentation on Climate Change and Global Health. For Chris, the conference was an opportunity to get in front of an audience with different backgrounds but a common interest. “We started to pick up on the mental or physical health implications of some of the EWN projects at military installations. Pretty quickly it became this great synergy of how I bring certain things to the table as part of these complex solutions.” Jeff agrees and notes the magnitude of the opportunity. “These military installations are a wonderful opportunity – across 25 million acres of land – to do something positive for the employees at the installations, the military personnel, and the communities adjacent to military installations. They all can benefit from this interaction with nature.”
Chris compares his experiences in healthcare, particularly with COVID, to the coming challenges he sees with climate change and discusses the alignment of healthcare with EWN. In both, the “traditional” approach has often been to try to control nature to an ever-increasing degree. “Right now, US healthcare contributes roughly 8.5 percent of US emissions. So, we are ‘doing no harm’ with the goal of making people healthy; and yet, ironically, because we're not working within the constructs of nature anymore, we're actually making people unhealthy.” It is this more macro view of climate change and public health that Chris is trying to address at the Institute for Planetary Health. “It focuses on analyzing and addressing the impacts of human disruptions on Earth's natural systems. But importantly, those disruptions have impacts on human health and all life on Earth. We are bringing that into the center of the conversation.
Chris’s story resonates with Jeff and what he is seeing and striving for in the EWN community: “Chris, I admire the energy and enthusiasm with which you approach the challenge of planetary health. It's quite evident that you have so much knowledge to share, as well as the energy to make change a reality.” Jeff and Sarah invited Chris back to talk more about the important work being done by the Planetary Health Alliance, a growing consortium of over 450 universities, NGOs, research institutes, and government entities who are committed to understanding and addressing the impacts of global environmental change on human health and wellbeing. Our conversation with Chris continues in Episode 2 on October 9. We hope you enjoy these special episodes!
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
Jeff King at LinkedInChristopher Lemon at LinkedIn -
As summer wanes and we celebrate back-to-school time with students, parents, and our friends in academia, we’re pleased to launch Season 8 of the Engineering With Nature® Podcast! Host Sarah Thorne recently caught up with Jeff King, National Lead of the Engineering With Nature (EWN) Program, to discuss what the EWN Team has been up to over the summer, share some highlights from Season 7, and offer a glimpse of what’s ahead in Season 8.
As Jeff describes, the EWN Team has had a busy summer extending the reach of EWN by collaborating with engineering and landscape architect colleagues and working with the EWN Proving Grounds leads on larger, more ambitious projects. “We’ve started to envision really large EWN projects that will be pursued at a systems level so that we can maximize the function and benefits that can be derived from these projects. I'm really excited about having an opportunity to publish these as ‘EWN Playbooks’ and have them available soon.”
The EWN Team is also growing. Steven Bailey, a landscape architect, recently joined the Engineer Research and Development Center (ERDC). His hire reflects the growing importance of landscape architecture in EWN. And continuing EWN’s tradition of training the next generation of EWN practitioners, Claire Middendorf, an Environmental and Ecological Engineering student at Purdue University, completed a summer internship working with Burton Suedel, one of our frequent EWN Podcast hosts.
Jeff is encouraged, and excited about the progress of EWN more broadly within USACE on the contribution EWN and NBS are making to the navigation, flood risk management, and ecosystem restoration missions. “Many elements within the USACE are now focused on NBS and wanting to have NBS be prioritized across all of our business lines. The conversations we're having are focused on what can we do as an organization to accelerate implementation of NBS.”
Jeff and the EWN Team continued outreach to external partners to expand opportunities for integration of NBS. They have been reaching out to colleagues in the National Oceanic and Atmospheric Administration (NOAA) in the US and internationally to colleagues with the Environmental Agency in the United Kingdom and the Rijkswaterstaat, which is responsible for the design, construction, management and maintenance of the Netherlands’ primary infrastructure facilities.
The theme for Season 8 is Channeling the Energy. That Jeff explains is inspired by the energy and excitement in the conversations that he has with all the EWN and NBS practitioners, collaborators and educators that he meets. “It's that energy, and it's very contagious. So, that's our theme – channeling the energy.” Listeners can expect another great lineup of episodes in Season 8, including topics such as the nexus of climate change and health, climate policy initiatives being driven by NOAA, how the Navy is incorporating NBS into their plans and projects, and some of the groundbreaking work being done by our EWN colleagues in both the policy and program areas.
Mark your calendar for the launch of Season 8 on September 25! In Season 8, Episode 1, we’re speaking with Dr. Chris Lemon, Johns Hopkins Department of Emergency Medicine, Johns Hopkins Institute for Planetary Health, and Fellow of the Bloomberg American Health Initiative. We focus on Chris’s journey into climate change and global health challenges. We hope you’ll tune in.
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
Jeff King at LinkedInSarah Thorne at LinkedInDave Trafford at LinkedIn -
The Arctic is changing more rapidly than anywhere else on earth due to climate change, and this is profoundly impacting the people that live in and depend on the ecosystems in these cold regions. In Season 7, Episode 13, host Sarah Thorne and cohost Jeff King, National Lead of the Engineering With Nature (EWN) Program, US Army Corps of Engineers (USACE), welcome back Laura Wendling, Senior Research Scientist at SINTEF Community in Trondheim, Norway. We continue our conversation on how innovative nature-based solutions (NBS) are being used in cold regions.
After recording Episode 12, Laura was headed to the Gaia Arctic Summit held in Vesterålen in Northern Norway. The summit focused on how to accelerate the transition to climate resilience in the Arctic. She returned inspired: “It was fabulous from start to finish. The landscape there is absolutely stunning, and I think seeing it really brought home how important it is that we protect this beautiful area and the people who live there.” The summit brought together people from policy, finance, business, research and innovation, and public administration. “The main message for me is the need to collaborate across disciplines in how we work every day—not just having a meeting once a year but how we work in our daily life and how we plan things.”
Laura goes on to discuss the policies, challenges, and opportunities for advancing NBS in cold regions and some of the efforts going on in Europe. She notes that there is strong explicit support for NBS within the European Green Deal and associated strategies such as the Biodiversity Strategy for 2030—policies designed to set goals to deliver on international commitments. One of the challenges that Laura notes is aligning policy at various levels, from the high-level European national policies to those on the ground at the local level. Jeff notes a similar challenge in the US: “Even those individuals or organizations that are receptive to the idea of NBS still have their own set of policies, rules, or regulations that they must adhere to and sometimes those can be contrary to the overall goal of integrating NBS into a landscape. We must find that common ground and be able to highlight the value of NBS and what that means for local economies, sustainability, and resilience.”
Laura also notes challenges in valuing NBS and making trade-offs are particularly evident in the Arctic. “Where we see the sea ice dissolving and opening up new transport routes and revealing previously unknown mineral resources, there are all sorts of development possibilities. How do we ensure that the Arctic is developing in a way that’s consistent with the needs and desires of the local populations?”
Looking forward, Jeff highlights the ongoing work at ERDC’s Cold Regions Research and Engineering Laboratory. “We are continuing to prioritize NBS and look for opportunities to integrate NBS concepts and projects into our Arctic communities. International collaboration is something that I want to see EWN continue to support.” Laura agrees with this effort and has a call to action for listeners: “I would ask everybody listening—our global community—to think about a consolidated action plan to engage the full range of stakeholders and move across borders to address the issues of climate change because climate change doesn’t stop at borders. We all have to work together. Only global action is going to have the outcome that we all need.”
We hope you enjoy our final Season 7 episodes on NBS in cold regions with Laura Wendling. Season 8 kicks off in September. For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Laura Wendling at LinkedIn -
From Iowa to Australia to Finland, and most recently Norway, Laura Wendling has followed her passion to integrate nature with engineering and technology to create solutions that, as she says, “are workable in lots of different situations, including cold regions.” In Season 7, Episode 12, host Sarah Thorne and cohost Jeff King, National Lead of the Engineering With Nature (EWN) Program, US Army Corps of Engineers (USACE), are joined by Laura Wendling, Senior Research Scientist at SINTEF Community in Trondheim, Norway. Jeff and Laura met at a recent conference sponsored by the American Society of Civil Engineers.
Laura’s interest in innovating with nature was sparked in her undergraduate years while working as a research assistant on a project comping how constructed and natural wetlands purify water from agricultural runoff. “That really got me interested in understanding how we could design natural, or pseudo-natural systems that worked as well or almost as well as the natural system itself—like a real ecosystem.” As she says, her “ah-ha moment” was when she learned about the use of nature-based solutions (NBS): “To have the added emphasis on stakeholder engagement right from the beginning, and making sure that we plan projects so that we’re deriving social and economic benefit in addition to the core target of achieving some kind of ecological outcome—it just made so much sense to me.”
Today, Laura is particularly interested in how climate change is affecting cold regions. “The Arctic is warming at a rate that’s far greater than the rest of the world, and there’s been profound—possibly irreversible—effects on terrestrial, aquatic, freshwater, marine ecosystems, and the cryosphere, as well as the people who live in these areas.” Laura highlights some of her recent projects. In her work at SINTEF, she focuses on water and the environment, everything from water-cycle services and water management to the broader environmental issues associated with climate change.
Laura also talks about the importance of spreading the word about NBS, including her work as coeditor of the Nature Based Solutions Journal and Evaluating the Impact of Nature-Based Solutions: A Handbook for Practitioners. “We can’t do science in secret. We should be telling everybody what we’re doing and sharing our results widely, including the things that don’t work.” Laura also stresses the importance of using these indicators and measures to communicate beyond the scientific community. “To talk with people in different sectors, we need to present information in different ways. Traditionally, we haven’t been as good at talking with the public policy sector. We need better evidence that can help to underpin evidence-based policy.”
Jeff feels that Laura’s travels and experiences have really aligned her focus with the principles and practices of EWN: “Everything you describe speaks volumes in terms of your affinity for EWN. You’ve been in the United States, Australia, Finland, and now Norway. You’ve had exposure to so many diverse ecosystems and so many different people. Those opportunities to learn in those diverse environments will serve you well, both now and in the future. I know you’re going to continue to be a leader in this space.”
Jeff and Sarah invited Laura back for Episode 13 to talk about the policies that are driving strategies for including NBS in Europe.
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Laura Wendling at LinkedIn -
In Season 7, Episode 11, host Sarah Thorne and cohost Jeff King, National Lead of the Engineering With Nature (EWN) Program, US Army Corps of Engineers (USACE), conclude their in-depth conversation with Katharine Hayhoe, Chief Scientist of The Nature Conservancy (TNC). In Part 3 of our special three-part series, Katharine talks about her role as an advocate and her mission to inspire others to take action on climate change. Her bottom line is that you don’t have to be a top climate scientist to make a difference – we can all get involved.
As a scientist, Katharine is an advocate for understanding the social science of how humans interact with information. “So often we physical and natural scientists feel like: ‘Oh, you just tell people the truth. Surely, they’ll do the right thing, right?’ Well, what social science tells us is no. If we haven’t made that head to heart to hands connection, nothing is going to happen in the right direction, especially pushing against the accumulated inertia of our fossil-fuel based economy and society.”
Katharine notes the work of the Yale Program on Climate Change Communication, which finds that people’s assumptions about what others think about climate change are usually wrong. “We assume that we care and very few other people do. We assume that we’re doing things and nobody else is. We assume that nobody else is worried except me and my friends. But actually, they’re already worried. They just don’t know what to do. So, they don’t want to talk about it.”
Katharine’s climate change advocacy is focused on talking about and encouraging other people to talk about climate change. She has initiated and supported multiple channels of communications on climate change, including her TED Talk in 2018, The Most Important Thing You Can Do to Fight Climate Change: Talk about It; her personal social media accounts and her Newsletter, Talking Climate; and her work with organizations like the Potential Energy Coalition and Science Moms. Jeff reflects on how inspiring and inclusive Katharine’s message is, to include scientists, ecologists, engineers, social scientists, and artists.” As Katharine describes it, “We need people painting the pictures with words, with art, with music, with visual art, with spoken art, with every way we can.”
Katharine plans to continue her tireless advocacy along many fronts. Her academic work is focused on developing and evaluating high-resolution climate projections and preparing for impacts and increasing resilience planning. As Chief Scientist of TNC, she is dedicated to supporting and advancing the work of TNC scientists. And she is going to continue her work with faith-based communities to advocate for climate action—including being the first plenary speaker at this year’s World Evangelical Alliance annual meeting.
Jeff closes by comparing her skill to another well-known Canadian, “That reminds me of Wayne Gretzky. He basically said, ‘I just skate to where I think or know that the puck is going to be.’ That’s exactly what you’re saying here. We need to be thinking well out into the future and then leaning into those certain outcomes that we can anticipate and planning accordingly.” He adds, “Katharine, the message I am really drawn to is your ‘head to heart to hands’ message. I want to use that and put it into practice in the Engineering With Nature program. It is truly inspirational.” This concludes our conversation with Katharine. We hope you enjoyed this special series! For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Katharine Hayhoe at LinkedIn -
In Season 7, Episode 10, host Sarah Thorne and cohost Jeff King, National Lead of the Engineering With Nature (EWN) Program, US Army Corps of Engineers (USACE), continue their in-depth conversation with Katharine Hayhoe, Chief Scientist of The Nature Conservancy (TNC). In Part 2 of our special 3-part series, Katharine talks about taking action—living according to your values and making changes that contribute to climate solutions—and about the critical role of nature-based solutions (NBS) in addressing climate change.
To live up to her personal climate action values Katharine measured her own carbon footprint 12 years ago and when she found that travel was the largest factor, she successfully transitioned over 80% of her talks to virtual. “Then the pandemic hit and I was ready to go.” She notes that when she does travel for an important event, she “bundles” other meetings and speaking opportunities around that event. “When I went to the climate COP two years ago in Egypt, I packed in 55 panels, meetings, talks, and events.”
Katharine believes that communicating the message that climate action is a collective effort that all people can meaningfully contribute to, is essential. “People are worried about climate change, but they don't know what to do about it.” Picking up the analogy she used in S7E9 comparing the work of addressing climate change to moving a giant boulder, Katharine adds: “If we feel like we’re the only hands on the boulder that we’re trying to roll uphill, we will despair. But if we realize there are millions of hands on the boulder, in every country around the world, then we realize we're not alone. That global connectivity is absolutely essential to fixing this problem.”
Katharine goes on to talk about the critical role of NBS as part of the response to climate change, noting that the IPCC estimates that 25% of present-day emissions could be addressed by NBS. “If I see a newspaper headline saying, ‘Is this a silver bullet for climate change?’, I can tell you the answer is no. But I like to say there’s a lot of silver buckshot, and nature is one of our biggest pieces of silver buckshot. I mean, 25% of the climate change pie? That is huge!” She adds that NBS also produces multiple benefits, and notes: “Nature is all through these climate solutions. In fact, I don’t think there’s any way for us to meet our commitments made in the Paris Agreement in 2015, in any way, shape, or form, if we leave nature out of the equation.”
Jeff is highly complimentary of TNC’s work on NBS and highlights the important contribution of TNC in bringing organizations together to collaborate on NBS initiatives such as the Natural Infrastructure Initiative that TNC led along with Caterpillar, USACE, the University of Georgia, and Ducks Unlimited. “When you put TNC in a room with, say, an AECOM or a Great Lakes Dredge and Dock, people start scratching their heads saying, ‘Hmm, what's this all about?’ TNC brings so much interest and awareness to this space, showing how very different entities can work collaboratively to accomplish many of the same goals and objectives that we all share.”
Our conversation with Katharine concludes in Episode 11, which posts on June 26. In our final episode of this series, Katharine focuses on inspiring action, how to learn more about climate change, and how to talk about it with others. We hope you enjoy this special series!!
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Katharine Hayhoe at LinkedIn -
Katharine Hayhoe is a world-renowned scientist, climate communicator, and passionate advocate for climate equity. She’s a climate ambassador whose message is one of hope. She has dedicated her life to motivating action. Every day. In Season 7, Episode 9, Katharine Hayhoe, Chief Scientist of The Nature Conservancy (TNC) joins host Sarah Thorne and cohost Jeff King, National Lead of the Engineering With Nature (EWN) Program, US Army Corps of Engineers (USACE), for a conversation on climate change that was so deep and wide ranging that we’re going to feature it in a 3-episode series.
Katharine was born in Toronto, Canada, and grew up in a home where science was always front and center. Late in her undergraduate studies in astrophysics, she took a class on climate change, which completely changed her educational path and led to a PhD in atmospheric science. “I found out that climate change affects us all, but it doesn’t affect us all equally. I felt if I had the skill set you need to work on this urgent global issue that affects every aspect of our lives on this planet, if I have those abilities and those privileges, I need to be using them to make a difference.”
Today, as Chief Scientist at TNC, where she can live her passion for applied science. TNC has ambitious goals for protecting and conserving freshwater, land, and the oceans. In describing the challenges of addressing climate change today, and in particular the social inequities, Katharine notes that “engaging with nature-based solutions not only addresses immediate issues of climate adaptation to heat, it also helps with air pollution, health, and flooding.”
Katharine’s message is one of hope. “I think of this as the ‘head to heart to hands’ gap. In our heads, we know global temperature is rising and humans are responsible. Around the world, the vast majority of people are worried about climate change. In the US over two thirds of people are worried. So, we’re really reaching a tipping point in terms of the head, but they don’t understand how it affects the people, places and things we love. They haven't made the head to heart connection. They still think of it as a future issue, a distant issue, and something that is not on their priority list. If we don’t understand there’s a problem that matters to us, why would we want to fix it?”
Katharine sees that as only half of the challenge. “We could have the whole world worried, but if they don’t know what to do about it, they’ll do nothing. And that’s exactly what we see in the US. Two thirds of people are worried, but only 8% are activated. That’s where the hope comes in. The hope is in connecting our heart to our hands. If I do something, could it make a difference?” Through her newsletter—Talking Climate—and many other channels, Katharine is trying to close these gaps by sharing good news and the actions being taken by people. “Because the number one thing we can do to kickstart and catalyze action is the thing that two thirds of Americans are not doing, and that is we’re not talking about it.”
Part 2 of the conversation with Katherine, includes a discussion of the critical role that that nature-based solutions play in addressing climate change. Episode 10 posts June 12. In Episode 11, which posts on June 26, the third part of our conversation with Katharine focuses on inspiring action, how to learn more about climate change, and how to talk about it with others. We hope you enjoy this special series!! For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Katharine Hayhoe at LinkedIn -
How do we think about forests and their value? We know that forests store carbon, and with the climate changing, many might think the answer is to just plant more trees. Our guests challenge that conventional wisdom and, as the saying goes, help us see the forest for the trees. In Season 7, Episode 8, host Sarah Thorne and cohost Jeff King, National Lead of the Engineering With Nature (EWN) Program, US Army Corps of Engineers (USACE), are joined by Laurie Wayburn, Cofounder and President of Pacific Forest Trust (PFT), and Nathan Beane, Research Forester in the Environmental Laboratory of the USACE Engineer Research and Development Center (ERDC). They’re talking about how to sustainably manage forests to make them more resilient.
Laurie has dedicated her career to forest conservation and sustainability. She is an innovator, a pioneer, and an authoritative voice on forest practices and policy. Much of Laurie’s work at Pacific Forest Trust (PFT) is working with private landowners on conserving forests. “We wanted to work with what I would call the enlightened self-interest of private landowners and make it financially competitive, or even more desirable, to keep their forests as forests, not just as plantations, but to manage them as forests with the full suite of functions.”
Nathan is the leading research forester within the US Department of Defense (DoD). As lead of the Forest Ecosystem Dynamics Team at ERDC, his research primarily focuses on forest communities, their function, health, management, and sustainment, and ultimately the creation of “resilient forests.” Nathan’s work addresses problems in forested lands on USACE and DoD installations. His on-the-ground research helps to inform a more comprehensive understanding of healthy forest ecosystems and how to improve their management.
In their respective roles, both Laurie and Nathan speak for the forests. As Laurie describes it, “When people use the term forestry, what they’re typically thinking about is the production of timber or fiber commodities. That phrase, ‘seeing the forest for the trees,’ is all too apt because so many people think of forests just as a collection of trees.” She describes forest systems as beginning well below the ground and ending above the canopy with trees being the most visible piece of a storehouse of biodiversity that comprises the forest overall. Nathan agrees, noting, “While forests provide key habitats for a range of wildlife, including threatened endangered species, they also generate oxygen, filter water, provide soil stabilization, carbon sequestration, ecosystem biodiversity, natural disaster mitigation, and flood control.”
Laurie has a strong call to action for listeners: “One of the most critical things I hope we can help people think about is forests are essential infrastructure, just as we think about roads or the internet as essential infrastructure. As you go about your daily life, be aware of, and grateful for, the grace and blessing of forests and return the favor. They don’t exist without people caring and being involved.”
Nathan agrees: “I’m a big advocate for that. I think it’s important to highlight that it’s critical that we understand the complexity of forests. We have a lot of challenges ahead of us, and I think it’s really important that we continue to conduct research in this space. I’m really glad to be a part of the EWN Program that supports this.”
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Laurie Wayburn at LinkedIn
• Laurie Wayburn at Pacific Forest Trust
• Nathan Beane at LinkedIn -
Imagine restoring a 51-mile-long concrete river—running through the heart of the Los Angeles Basin in California—into a vibrant corridor reconnecting fractured communities and ecosystems. In Season 7, Episode 7, host Sarah Thorne and cohost Amanda Tritinger from the US Army Corps of Engineers talk with landscape architects Alex Robinson from University of Southern California (USC) and Leslie Dinkin from the Kounkuey Design Initiative in Los Angeles. They discuss the use of storytelling, augmented reality, and physical modeling tools to engage people along the river in cocreating a new future for themselves and for the river.
Leslie recently graduated with dual master’s degrees in landscape architecture and heritage conservation from USC, studying under Alex and working with him at the Los Angeles River Integrated Design Lab (LA-RIDL).
Alex’s work is rooted in his personal experiences with the City of Los Angeles (LA) and its infrastructure, including the LA River, and finding out how people spend their days interacting with these interesting landscapes. Fresh out of graduate school in 2005, Alex worked on the Los Angeles River Revitalization Master Plan, one of the first of many plans for the river that tried to bring different values into the thinking about how to transform the river into something more than just an instrument of flood control. He has continued this focus with the realization that, “We were constrained by so many voices and different constituents, all speaking different languages. I thought, what if we could create a platform where we had a more collective understanding, where people could begin to speak the same language and were able to cocreate something.”
This led Alex to reach out to the USACE Engineer Research and Development Center (ERDC), which has hydrology modeling in its toolset. As Amanda notes, “You can see how this just clearly aligns with Engineering with Nature. At ERDC, we have numerical and physical models, but how do we get our models to talk to people? I think Leslie and Alex have done a really great job in not only creating that connection but making it meaningful.”
The product of this collaboration with Duncan Bryant, Research Hydraulic Engineer, and his colleagues at ERDC’s Coastal Hydraulics Laboratory (CHL), was the development of a physical model of a section of the LA River with adjacent land owned by the city where there is an opportunity for big changes. As Alex explains, “This is the crown-jewel opportunity for changing the LA River.” To take the engagement with the model to the next level and produce something that invites people to participate in the process, Alex and his colleagues developed an augmented reality component to visually overlay information on top of the physical model. “It lets people interact—a community member can come in and make a comment, draw something, and that becomes input an engineer and a landscape architect can consider in their design process.”
Thinking about how advanced visualization tools support community engagement, Alex says, “I think the model and all the different tools we’ve developed have created this incredible common ground for people to have a conversation and have their ideas and values represented in the system.”
Amanda truly appreciates the work that Alex and Leslie are doing: “If I could just represent all of engineers for a minute, I’d like to say, thank you. Thank you for helping us communicate.”
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Amanda Tritinger at LinkedIn
• Alexander Robinson at LinkedIn
• Leslie Dinkin at LinkedIn -
Imagine the possibilities if brilliant scientists and engineers could figure out how to use natural materials like silt and clay, dredged from waterways, to make nature-inspired, 3D printed structures like reefs and roots to restore habitat and protect coastal shorelines. In Season 7, Episode 6, host Sarah Thorne is joined by Al Kennedy, Burton Suedel, and Andrew McQueen from the US Army Corps of Engineers (USACE), Engineer Research and Development Center (ERDC). All three are Research Biologists in the Environmental Laboratory at ERDC. They’re discussing the 3D printing workshop they hosted in February 2024 to explore the potential of nature-inspired 3D printing. As a special feature of this episode, several of the workshop participants share highlights from the workshop discussions and the inspiration for their future work.
The Corps dredges more than 200 million cubic yards of sediment from navigable waterways every year. In Season 5, Episode 6, Lieutenant General Spellman, USACE Commander and Chief of Engineers, spoke about his 70/30 goal–achieving 70% beneficial use of dredged material by 2030. 3D printing can enable new and novel ways to use sediment as a resource and improve the Civil Works’ mission delivery, unlocking some of the constraints on traditional infrastructure engineering by using simple bioinspired design, leveraging natural geometries to produce more pleasing recreational uses, improved ecological functionality, plus economic and social benefits.
The workshop was a key step in advancing the potential of 3D printing by bringing together a diverse group of experts from government, academia, and the private sector to explore the potential of 3D printing using natural materials. Workshop breakout groups focused on four major research areas:
Ecosystem restoration and bioinspired designCoastal resilience and sustainabilitySediment propertiesScaling up Key discussions and takeaways from the workshop, include:
The importance of being more intentional with infrastructure design, incorporating nature-inspired features to leverage optimizations from nature, and delivering multi-functional materials that offer co-benefits like habitat enhancement alongside primary infrastructure objectives.Discussions on the properties of natural materials and their performance in 3D printers, including stability of end products, and the potential need for pre- and post-processing to meet requirements.Exploring and innovating the best applications for 3D printed materials, such as using dredged material from confined disposal facilities (CDFs) for ports and coastal areas, enhancing community resilience with new or rehabilitated infrastructure like berms.The necessity for maturation and scaling up of 3D printing applications, transitioning from lab-scale to larger format printers suitable for field use, encompassing nozzle design and managing available dredge material for use.The potential safety benefits of using 3D printing to automate infrastructure production in hazardous work environments. Synergy, engagement, and collaboration was evident throughout the workshop, and participants expressed a strong interest in continuing the dialogue. A report on the workshop results will be available on the EWN website.
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
Burton Suedel at LinkedInAlan Kennedy at LinkedInAndrew McQueen at LinkedIn -
Innovation and collaboration are cornerstones of Engineering With Nature (EWN). Sharing projects, demonstrating outcomes, and inspiring practitioners around the world is an important part of advancing EWN. The EWN Atlas series, initiated in 2018, has been key to showcasing the incredible work happening around the world. Season 7, Episode 5, kicks off the launch of EWN Atlas, Volume 3. Host Sarah Thorne is joined by cohost Burton Suedel, Research Biologist at the Engineer Research and Development Center, USACE, and Zelini Hubbard, Senior Project Manager at Anchor QEA and Project Manager for Atlas 3.
The EWN Atlas series demonstrates the power of EWN in action, highlighting projects that exemplify EWN concepts, principles, and practices. Each Atlas is organized in chapters, presenting projects in various environmental contexts—beaches and dunes, wetlands, islands, reefs, riverine systems, and floodplains—as well as chapters on specific project types, such as the use of vegetation and natural materials, and environmental enhancements of existing infrastructure. Sarah spoke with five contributors to Atlas 3 whose projects exemplify the quality of EWN projects being implemented around the world:
Cathy Lear is a Senior Habitat Biologist at Clallam County. The Lower Dungeness River Project she led is in Clallam County, WA. This project incorporated nature-based solutions (NBS) to restore a floodplain.
Mary Kate Brown is Assistant Coastal Programs Director for The Nature Conservancy in Alabama. She talks about how the Lightning Point Restoration Project in Bayou La Batre, AL, used green and gray infrastructure to revitalize a culturally important shoreline.
Samantha Belcik is a Biologist and Planner with the Chicago District, USACE. She describes the Fort Sheridan Project in Lake County, IL, which used historical native plant ecotypes and natural processes to restore a coastal ecosystem.
Zoe Elliott Perkins is a Senior Coastal Engineer on the Beaches Team for the City of Gold Coast in Queensland, Australia. She was part of the team on the Palm Beach Artificial Reef Project in Palm Beach, Queensland, Australia, which constructed an artificial reef to provide coastal protection and recreational resources.
David Johnston is a Project Engineer and Acting Team Lead in the Waterways Section of the USACE Huntington District. He led the Ohio River Bonanza Bar Project in Portsmouth, OH, which used dredged material beneficially to create ecological habitats and restore the historical footprint.
Burton and Zelini hope Atlas 3 gets wide use. As Zelini notes, “All 58 projects really do provide interesting examples of how NBS are being applied to a broad range of challenges. I think it’s a real feat that the work of so many has been distilled down into a digestible and readable document.” Burton agrees, adding, “What we’re striving to do is to share best practices worldwide, inspire actions in others, foster the confidence in our collective vision and encourage others to incorporate NBS into their infrastructure projects.”
Jeff King, Lead of the EWN Program, notes that: “Atlas 3 really reflects the best of the best work being done by colleagues across USACE and around the world.” Jeff thanks the entire team that worked on Atlas 3, and all the contributors and adds, “I’d like to personally invite all our listeners to check out Atlas 3, and all of the wonderful work being done—it will be available in May 2024. I hope all our listeners and readers will be inspired by the projects we’re featuring.” For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Burton Suedel at LinkedIn
• Zelini Hubbard at LinkedIn -
It’s old home week and time to get the original EWN Podcast gang back together. In Season 7, Episode 4, host Sarah Thorne is joined by cohost Jeff King, National Lead of the Engineering With Nature Program (EWN), and our friend, colleague, and inspiration behind the Engineering With Nature Program, Todd Bridges. Todd is now Professor of Practice in Resilient and Sustainable Systems in the College of Engineering at the University of Georgia (UGA). A lot has happened since February of 2023 when we celebrated Todd’s 30-year career with the US Army Corps of Engineers (USACE), where in addition to being Senior Research Scientist for Environmental Science, he founded and was the first National Lead of the EWN Program.
Having taken only a month off after leaving USACE, Todd says that he “failed at retirement. I’m as busy now, if not more so, than I was before. But I think a ‘busy life’ is a ‘happy life.’” For Todd, change is inevitable and keeps one energized: “I wouldn't trade the 30 years that I was blessed to have with the Corps of Engineers for anything. It was vastly fulfilling in so many ways, on so many levels. But change is necessary, and I’ve been enjoying embracing the change and continuing to do whatever I can to make a difference.”
We discussed some of the highlights of Todd’s busy first 11 months at UGA where he is teaching and advising engineering students about natural infrastructure, and has his first graduate student, Scott Blackstock, a Captain in the US Army who will focus his research on nature-based solutions. Todd is also podcasting at UGA, cohosting the Resilient Futures Podcast with Dr. Alicia Helmrich, an assistant professor in the College of Engineering. The Resilient Futures Podcast focuses on what it takes to create resilience in a variety of different contexts.
In addition to his teaching and advising, Todd has continued to spread the word on EWN and nature-based solutions (NBS) in many forums, including: participating in two summits hosted by the White House—the Invest in Nature Summit and the Climate Resilience Summit as well as being selected as one of 11 lead authors on the United States’ first National Nature Assessment to lead development of the chapter on “Nature and the Safety and Security of the United States.”
Todd continues to be active in the Network for Engineering With Nature (N-EWN), which he cofounded with Brian Bledsoe in 2018. As Todd explains, “Progress runs on the rails of relationships. I’m very encouraged by what I’m seeing in the growth. Today we have more than 25 partners that are committing their own sweat equity to a wide range of N-EWN initiatives.” In February 2024, Todd and Jeff participated in the Policy Forum for Nature-Based Solutions in Washington DC, sponsored by N-EWN and the National Academies’ Gulf Research Program. The Policy Forum brought together a diverse array of stakeholders, including policymakers, regulators, practitioners, academics, and others. It provided a platform for rich discussions on the transformative potential of nature-based solutions across various sectors.
Jeff and Todd are both energized by the growing acceptance of nature-based solutions. As Jeff notes, “Five years ago, nature-based solutions were not ubiquitous. Today we’re constantly talking about NBS, and more and more NBS projects are coming online.” Todd agrees: “There’s been a convergence of thinking—an alignment of need and opportunity that we need to capitalize on now if we want to really make a difference for the country and for communities.” He adds, “The future is very bright for Engineering With Nature.”
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Todd Bridges at LinkedIn -
Our guest is a scientist and innovator who brings new thinking and new applications of nature-based solutions (NBS) into her work every day. In Season 7, Episode 3, host Sarah Thorne is joined by cohost Jeff King, National Lead of the Engineering With Nature Program (EWN), and Julie Beagle, Environmental Planning Section Chief for the USACE San Francisco District. Julie joined USACE three years ago desiring to make the biggest impact possible. Jeff notes that, since then, Julie’s leadership on EWN has been absolutely outstanding and her passion for NBS to address a whole range of projects in the San Francisco Bay and throughout the district is inspiring. She’s moving the needle when it comes to advancing the practice of integrating NBS into project decision-making.
Julie began her career as a field scientist working in rivers all day, on a job that let her be outside doing science. As a geomorphologist, she studied how sediment and water shape the surface of the earth. In her early career, she focused on protecting salmonid species in northern California and assisted communities in restoring rivers and explored landscape management strategies to better protect and integrate habitats. Then she worked her way downstream into more engineered flood-control channels working on issues related to water quality and the interaction of land use and development. She notes that, “over the last 15 years, climate change became the driver. I became focused on how landscapes, people, species, and ecosystems are going to adapt to this changed reality.”
As Julie describes it, the whole watershed connects. What happens in the upper watershed influences what happens down in the floodplains, tidal marshes, down to the bay and the outer ocean. “It really helped me understand this entire landscape that we have modified and are now having to adapt for all the benefits that we need from our ecosystems and lands. We have to take a landscape approach, and that’s why Engineering With Nature really resonates for me.”
One of the projects that Julie worked on right before coming to USACE was the San Francisco Bay Shoreline Adaptation Atlas: Working with Nature to Plan for Sea Level Rise Using Operational Landscape Units. This publication helps communities identify different adaptation strategies that take advantage of natural processes. Julie has translated her experience to what she is doing for USACE today with the opportunity to work in different areas and across jurisdictions. “I’ve been focused on San Francisco Bay for a long time, but I’m really excited about all these other estuaries starting to think about this Adaptation Atlas–type approach. We can help them develop these same types of toolkits and then make that connection to the dredge material that the Army Corps produces across the entire West Coast.”
Jeff notes the importance of taking what is being demonstrated in the San Francisco District and replicating it across the country. “What Julie is doing in the San Francisco District has a lot of value. We want to capture that and share the learnings and experiences you’re having as an EWN Proving Ground with the rest of the Corps enterprise.” Leveraging her role as the EWN Lead in San Francisco District, Julie’s goal is “to make NBS just part of the fabric of the way we do business.” Jeff agrees, “I want this to be something that we use time and time again. NBS should become integrated into all our project decision-making. That is real culture change, and Julie’s leadership is a great example.”
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Julie Beagle at LinkedIn -
Nature-based solutions (NBS) are of growing interest in many parts of the world as scientists, engineers, policymakers, and others look for new ways to address climate change challenges. In S7, E2, host Sarah Thorne is joined by EWN cohosts Burton Suedel, and Amanda Tritinger. Their guest is Paul Cruz, Sr. Program Manager in International and Interagency Services in the USACE’s Pacific Ocean Division. They’re talking about advancing NBS by building relationships with colleagues in the Pacific region.
With a military background and experience in planning and security cooperation, Paul describes his work as: “I tell people I went from the 8-crayon box set to the 200-crayon box set with a pencil sharpener on the back, working with all these scientists, engineers, and research personnel on new and exciting topics and capabilities that we bring to the table as we engage our allies and partners all around Asia. And certainly EWN was one of those capabilities.”
While assisting the Philippine Navy with dredging efforts for their Navy Bases, Paul met with the Philippine Department of Public Works and Highways (DPWH). “We took advantage of the opportunity to support their dredging challenges because it was helping facilitate the military side, and we started to see a real growing relationship between the USACE and the DPWH—two agencies that have a lot of the same mission sets.” This led to additional engagements on typhoon recovery and flood control, and reclamation projects with the Philippine Department of Environment and Natural Resources.
In March 2023, Amanda participated in a technical exchange hosted by the Taiwan Water Resources Agency (TWRA). Over 100 participants from academia, local and federal agencies, and NGOs took part and expressed a great deal of interest in the knowledge that the USACE and TWRA had to share. As Amanda notes, “We enjoyed participating in the panel. I believe to this day we're applying what we learned and brought home to our respective countries.” Burton followed this up in October 2023, attending the Taiwan International Water Week hosted by TWRA. “It was a great opportunity to share some of our best practices and try to relate them in ways that the next generation of professionals—scientists, biologists, engineers, and other disciplines—can pick up on.”
In the Portland District in 2022 and in the Seattle District in 2023, USACE hosted technical exchanges with delegations from the Japanese Ministry of Land, Infrastructure, Transport, and Tourism (MLIT). Both countries face similar issues in their coastal environments. As Amanda describes it, “I saw a lot was multi-issue problems in Japan with compounding effects—flooding, plus wave action on storm events, and the most subsidence I'd ever seen, plus the risk of volcanic activity. While multibenefit may be seen as nicety for us, for Japan, it’s a necessity.”
These examples underscore the value of relationships in the Pacific Region. As Paul notes, “From a military perspective, we don’t do anything anymore alone. It’s always together.” For Burton, “To me, it’s mutual learning. I’m always pleasantly surprised how engaged and engaging the participants are and how much progress they have made to incorporate innovative EWN principles and practices into their projects.” Amanda adds: “Building deep relationships that are sustainable is so important. I think to progress the practice and support a sustainable future, we need to engineer with nature, but we need to engineer with humanity too.”
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Amanda Tritinger at LinkedIn
• Burton Suedel at LinkedIn
• Paul Cruz at LinkedIn -
Welcome to a new season of the EWN Podcast! Our guest has a bold vision for natural, holistic land management. He's not just thinking about how water harvesting and land management can complement or even replace traditional water resources engineering, he's putting it into practice. In Season 7, Episode 1, host Sarah Thorne is joined by cohost Jeff King, National Lead of the Engineering With Nature Program, and Ricardo Aguirre, Director of Land Management and Water Security for WEST Consultants (WEST) in Arizona and Executive Director of the Drylands Alliance for Addressing Water Needs (DAAWN).
Ricardo is an engineer, rancher, consultant, and an accredited holistic management professional and educator. He has 25 years of experience working on hydrology, stormwater management, flood control, and groundwater recharge. Ricardo grew up on a cattle ranch and cotton farm in southern Arizona. The farm failed, and his family urged him to get away from agriculture, but his mother sensed that water was going to be the future in the Southwest and recommended he become a water attorney. Instead, he chose civil engineering with a focus on water resources. Following graduation from the University of Arizona, he worked at the US Army Corps of Engineers (USACE) in the Construction Engineering Research Laboratory (CERL) while completing a master’s degree at the University of Illinois.
After working in land development, Ricardo’s career brought him back to his family’s lands but with new perspectives on land management and water use. He started his own firm, Holistic Engineering and Land Management, then joined WEST to pursue his vision for regenerative land management. Regenerative land management, Ricardo explains, “is understanding nature’s patterns and working with nature to maintain landforms, specifically in this case, grasslands that do the yeoman’s work in the carbon and water cycles.” One of the core principles in this system is the need for megafauna, large livestock such as sheep and cattle. Ricardo says that, “in temperate environments, megafauna prevent forests from moving in on grasslands; and in arid environments, megafauna prevent grasslands from becoming a desert.”
To better understand these relationships, Ricardo and WEST have created a demonstration site on land purchased by WEST that used to be part of Ricardo’s family’s ranch. They are conducting a project to compare the impact of conventional grazing—a small number of animals in a very large area for long periods of time (months to years)—to high-density grazing—a larger number of animals in a very small area for very short periods of time (hours to days). As Ricardo explains, this high-density grazing concentrates and evenly distributes the beneficial animal wastes and the trampling of plants back into the soil to feed beneficial soil organisms. The animals then don’t come back to this land until the space is ready to be grazed again.
Also, in alignment with the principles of EWN, Ricardo is committed to advancing the practice of working with nature through training. He is an accredited professional with the Savory Institute and trains land managers in holistic management: holistic financial planning, holistic ecological monitoring, holistic land planning, and holistic planned grazing. In 2024, Ricardo will offer training courses through DAAWN, the nonprofit Savory Hub, one of a network of local learning centers affiliated with the Savory Institute that offer services to support local farming, ranching, or pastoralist communities, tailored to their specific needs.
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Ricardo Aguirre at LinkedIn -
It’s a new year and we’re kicking off a new season of the Engineering With Nature® Podcast! Season 7 launches on January 24. Host Sarah Thorne recently caught up with Jeff King, National Lead of the Engineering With Nature Program, to discuss highlights from Season 6 and give us a glimpse of what’s ahead.
The EWN Podcast launched in July 2020, and as Jeff notes, “One of the biggest highlights has certainly been the number of listeners that are coming to our space. For those out there, thank you so much for listening. He adds, “We really appreciate the interest and the support of our listeners from around the world. Everywhere I go—meetings, conferences, workshops—people are listening to our podcast, and they are truly engaged. They love what we’re doing. It’s incredibly exciting to get that kind of feedback.”
Sarah and Jeff review highlights from Season 6—the theme was Expanding the EWN Lattice. The wide array of topics covered included the historic wildfire season in Canada that dramatically affected air quality across Canada and in many US states; the application of nature-based solutions (NBS) in the Boston area to address sea-level rise, reduce flooding, and build coastal resilience; new guidelines for the application of thin-layer placement of dredged materials; the importance of dunes in the coastal environment; preservation of historic, culturally significant St. Croix Island by using NBS; and the science behind the importance of nature to health and well-being.
Season 6 featured a broad range of researchers, practitioners, and leaders—scientists, engineers, landscape architects, authors, and others—within the US Army Corps of Engineers (USACE) other US federal agencies, industry, nongovernmental organizations, First Nations, and others. All focused on innovative approaches to incorporating nature-based solutions into their work and encouraging others to do so. Sarah notes the synergy that continues to build among EWN practitioners, “All of these people are bringing their passion. I hope the work of all the people we’ve had on our podcast inspires the next generation to really dig in and learn these new techniques and advance the practices of EWN and NBS.”
The theme for Season 7 is Continuing the EWN Journey. As Jeff explains, “We want to continue on this journey—keep sharing more of the wonderful topics that come our way and the interesting people we are blessed to get to know on this journey. ‘Continuing the EWN Journey’ conveys that. Listeners can expect another impressive lineup of shows in Season 7, including episodes on innovative technologies; government policy related to nature-based solutions; discussions with international practitioners; conversations with leaders from not-for-profit organizations, agency partners, and Engineering With Nature USACE District Proving Grounds; along with coverage of important EWN events. As Sarah says, “So many people are really making a significant contribution to advancing NBS and EWN. We want to share their stories and their passion.”
Mark your calendar for the launch of Season 7 on January 24! In Episode 1, we’re speaking with Ricardo Aguirre, a rancher, practicing engineer, and educator who’s doing groundbreaking work applying EWN-type approaches to land management. He talks about how traditional practices have negatively impacted landscape and soils, particularly with respect to climate change. He is thinking about things differently in terms of holistic water harvesting and land management practices that can be more effective. We hope you’ll tune in. Jeff King at LinkedInSarah Thorne at LinkedInDave Trafford at LinkedIn -
Can nature make us happier, healthier and more creative? The simple answer is yes … and it’s been scientifically proven. In Season 6, Episode 10, hosts Sarah Thorne and Jeff King, Lead of the Engineering With Nature® Program, USACE, welcome Florence Williams, a renowned journalist, author, speaker, and podcaster who spent over three years traveling around the world talking with leading scientists about how to quantify the benefits of nature on people’s health and well-being. Florence joins us to talk about her book, The Nature Fix: Why Nature Makes Us Happier, Healthier, and More Creative, and what she has learned on her journey.
As a contributing editor for Outside Magazine, Florence is sometimes assigned stories; but when she was asked to write about the science behind why we feel good in nature, the assignment immediately spoke to her. What started out as a magazine story ended up as a book. In writing The Nature Fix, Florence was motivated by what she calls our “epidemic dislocation from the outdoors,” which involves the shift to moving to cities and simply spending less time outside. Florence notes the growing volume of scientific study in this area. “There’s a ton of mounting evidence. When you consider all these different scales and types of studies, it becomes really, really powerful.”
Florence likes to “witness the science”. The first stop on her journey was Japan, where a physiological anthropologist, Yoshifumi Miyazaki has been studying “forest bathing”. Florence explains “forest bathing is the idea of being in a nature space, almost like sunbathing.” She notes that after just 15 minutes of sitting in the woods or walking around trails there are significant positive physiological changes on metrics like blood pressure, respiration, heart rate, and hormone levels.
On another stop, Florence met with David Strayer, a cognitive neuroscientist. He believed that he got his best ideas after being on the river and became interested in the “three-day effect”—a term coined by a bookseller in Salt Lake City who noticed that some “magic” seems to happen after three days outside. Florence joined Dr. Strayer’s class, Cognition in the Wild at the University of Utah, when they went camping in the desert. “It was a helpful way for me to start to frame some of the theories about what’s going on in our brains and then of course to experience some of it too by spending three days outside.”
When asked about potential learnings for EWN, Florence notes the importance of designing spaces, especially in urban areas, where our senses can come alive in a comfortable way. “When we’re in modern life and in our cities, our senses are assaulted in ways that we just accept and don’t really think a lot about.” On a trip to Seoul, South Korea, she visited the Cheonggyecheon canal that had been redesigned to be a natural space. “They daylighted it and landscaped it and put trees around this canal. Acoustic engineers came up with water features and a walking path. When you descend into this lovely trail, you don’t hear the traffic noise. You hear the sound of water and birds.”
Florence believes that these kinds of urban natural spaces should play a significant role in infrastructure projects. Her call to action is this: “We can construct our lives in a way that helps facilitate our mental health; that should be a priority for all of us and for our children and for our neighborhoods. I really encourage people to get involved with their communities, encourage more trees, more playgrounds, more parks, more recess for kids.”
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
· Jeff King at LinkedIn
· Florence Williams – Naturefix at LinkedIn -
The USACE dredges more than 200 million cubic yards of sediments every year as part of their mission to ensure that ports and waterways remain open to traffic. In S5E6, we talked with Lt. Gen. Spellman, the 55th Chief of Engineers and the Commanding General of USACE, about his 70/30 goal to increase the beneficial use of these sediment from about 30% up to 70% by the year 2030. Supporting the USACE environmental protection and restoration missions, this ambitious goal calls for innovative uses of sediment. Our guests are advancing the practice of thin layer placement (TLP) through the development of new guidelines based on leading practice applications.
In Season 6, Episode 9, hosts Sarah Thorne and Jeff King, Lead of the EWN® Program at USACE, welcome Candice Piercy, Research Environmental Engineer at the Engineer Research and Development Center (ERDC), USACE; Ram Mohan, Senior Principal at Anchor QEA and Adjunct Professor at Texas A&M University; and Monica Chasten, Coastal Engineer and Project Manager in the Philadelphia District, USACE. Candice and Ram coauthored the recently published Guidelines for How to Approach Thin-Layer Placement Projects with their colleague, Tim Welp, a renowned dredging expert who passed away in 2021. Tim was the inspiration behind the guidelines, and this episode is dedicated to him. Monica is an innovator and leading light in the dredging community with responsibilities for keeping open the coastal navigation channels in NJ and Delaware. She was an early adopter of EWN and one of the first movers of beneficial use of dredge materials.
TLP is defined as the purposeful placement of thin layers of sediment (e.g., dredged material) in an environmentally acceptable manner to achieve a target elevation or thickness. As Candice explains, “TLP really reflects a different approach where we’re purposefully placing the material in relatively thin lifts to accomplish an ecological objective. We’re often doing this because the natural process of sediments collecting in our marshes is not sufficient for it to keep up with rising sea levels.”
Early in his career, Ram wondered whether dredged material could be used as a resource to improve coastal habitats. TLP essentially consists of spraying dredge material so that it rains down in a very gentle manner. Rom notes, “Whether you place it over a marsh or in a subaquatic habitat, this low stress placement method allows it to gently deposit over the existing bottom, making it very conducive to future recovery within two to three growing seasons.”
Monica gets passionate about sediment and doing the right things with it. “Prior to becoming a Project Manager for navigation projects, I was working on beach fill projects for the Corps where every grain of sediment is incredibly valuable. Then I moved into the navigation world in the back bays in NJ where we were basically throwing beautiful sediment away. Looking at all types of sediment and how we could use it innovatively became a mission for me.”
Jeff notes, “Sediment is supposed to move and be transported by natural processes in various areas of estuarine systems. When we take it out, we’re starving the wetlands. With TLP, these systems are going to be much better off.” Jeff adds that LTG Spellmon’s 70/30 goal and the new guidelines are game-changing: “I talk with practitioners all over the country, and I know people have been eagerly awaiting them. They are really going to move the needle.”
For more information and resource links, please visit the EWN Podcast page on the EWN website at https://www.engineeringwithnature.org/
• Jeff King at LinkedIn
• Candice Piercy at EWN
• Ram Mohan at LinkedIn
• Monica Chasten at EWN - Mehr anzeigen
