Synaptic

Jacob delighted us right away with his vivid imagery and philosophical depiction of cypress trees near his grandmother’s home “in the Louisiana swamps”: “There’s something almost sacred about those trees. Their trunks are sturdy and wide, their roots reach deep into the murky water, and those big, knobby “knees” poke out of the water like silent guards keeping watch.” His personification of the cypress tree and the ecosystems in Florida bodes well for the future of the trees where “the future of the cypress keeps singing.”

– Dr. Mary Stark and Prof. Beth McMahon

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Thinking back to my time in the southern United States, it’s not the cities or busy highways that come to mind. Instead, I picture the calm, misty wetlands close to my grandmother’s house in the Louisiana swamps: the lethargic water, the distant call of a heron, and the tall, old cypress trees standing erect in the distance. There’s something almost sacred about those trees. Their trunks are sturdy and wide, their roots reach deep into the murky water, and those big, knobby “knees” poke out of the water like silent guards keeping watch. I’ve always felt that being surrounded by them is like being in the presence of time itself. These trees have been grounded here for thousands of years, quietly observing and adapting to everything that’s changed around them. Yet, learning about the dangers they face today—from logging to habitat loss and climate change—fills me with both awe and a deep sadness. We’ve taken so much from these forests, and if we don’t do something soon, we might lose one of our oldest connections to the natural history of North America.

Bald cypress trees, or Taxodium distichum, are native to the southeastern United States, especially along rivers, swamps, and flood plains. They’re conifers, but unlike most evergreens, they shed their needles in the fall, giving them their “bald” look. I’ve always thought that’s a pretty interesting detail—it’s like they’ve chosen to go bare each year, reminding us that even the strongest living things need time to rest and renew. These trees can live for centuries, sometimes even pushing into the thousands of years. One bald cypress in North Carolina has been dated to over 2,600 years old, making it the oldest known living tree east of the Mississippi River. When I stumbled upon that fact, I just sat there, trying to wrap my head around everything that tree has witnessed. Heck, it was already growing when ancient Greece was thriving! This tree has lived through the rise and fall of empires and wars, through industrialization, and now, into the age of climate change. That level of endurance is hard to fathom.

What truly astonishes me about bald cypress trees is how much life relies on them. They’re known as a “keystone species,” meaning they’re essential for the ecosystems around them. The National Wildlife Federation explains that their massive roots help stabilize riverbanks, reducing erosion and protecting land from flooding. Their trunks and branches provide nesting spots for birds like egrets, owls, and herons, while their flooded root systems offer shelter for fish, frogs, and even small mammals. The water underneath its shade is flourishing with life; a delicate balance of plants, insects, and small mammals, all relying on the cypress’s quiet strength. I remember walking through those wetlands as a kid, feeling the air thick with life, and it was impossible not to sense that everything there; every ripple, every sound was interconnected in some unseen way. Their adaptations are incredibly fascinating. Those odd “knees” that poke out of the water have puzzled scientists for years. Some thought they helped the trees breathe by allowing oxygen to reach roots buried in muddy ground. Others believed they offered mechanical support in the shifting soil. A recent study from the Arnold Arboretum at Harvard suggested these knees might help the trees stabilize during floods and distribute stress when water levels change. Whatever the real reason is, I admire how the bald cypress has adapted to handle such extreme conditions. There’s a quiet intelligence in how nature finds ways to adjust, even when faced with unlikely odds.

But these trees are more than just biological wonders; they’re a big part of the cultural tapestry of the South. Native peoples like the Choctaw and Chickasaw used the wood for canoes, tools, and homes due to its light weight and resistance to rot. European settlers saw the same value. In the 1800s and early 1900s, bald cypress became one of the most desirable materials for building, especially in humid areas where other woods wouldn’t hold up. As Louisiana Life points out, entire swamps filled with old cypress were logged, turning those ancient trunks into shingles, pilings, and furniture. By the early 20th century, most of those majestic forests had vanished, leaving behind only scattered remnants of the ancient trees, which are now protected in a handful of state parks and wildlife refuges.

Knowing this history makes me feel a sense of loss. It’s like we traded something irreplaceable for temporary conveniences. These trees had been around long before the first European settlers even arrived, and in just a few generations of logging, we wiped out ecosystems that had taken thousands of years to develop. Whenever I see old black-and-white photos of cypress logging operations—men proudly standing on felled trunks as big as small houses—I can’t help but wonder how they felt back then. Did they realize what they were cutting down? Or did it just look like a resource to them, something that wouldn’t run out? It’s a haunting thought, and it serves as a reminder of how easy it is for us to take nature for granted until it’s too late.

Yet, the bald cypress still offers so much, and we’re just starting to understand it. Researchers at the University of Georgia are studying the growth rings of ancient cypress trees to reconstruct past climate conditions. These rings capture information about rainfall, temperature, and even signs of storms going back thousands of years. This research helps us learn how climate patterns have shifted naturally over time and how quickly they’re changing now due to human influence. To me, that’s astounding: these trees are literally documenting the planet’s history in wood, and we’re just beginning to figure out how to read it. When I think about that, I feel a mix of wonder and urgency. The answers we need for understanding our future climate are hidden in these trees, yet their own future remains uncertain.

Climate change is a serious threat to the bald cypress. Rising temperatures and sea levels are disrupting the delicate balance of fresh and saltwater in their habitats. As the Texas Parks and Wildlife Department notes, these trees need regular flooding but can’t handle prolonged drought or increasing levels of salt. With sea levels rising, saltwater is moving further inland, harming cypress roots that were once safe in freshwater. Droughts can dry out young trees before they even have a chance to grow. When reading about another “ghost forest” forming along the southern U.S.—places where dead cypress trunks stand like gray skeletons in the water—I feel a heaviness in my heart. It’s a stark reminder of how fast change is happening. These trees have survived natural climate shifts over millennia, but the quick pace of modern change is something entirely different.

There’s another layer to all this that hits home for me: the emotional connection people have to these trees. I’ve stood in cypress groves as a kid, surrounded by trunks that towered above like cathedral columns, the air heavy with the scent of water and earth. Those moments bring back fond memories of playing in the wild with my cousins, with the trees keeping watch over us. In those instances, I feel an overwhelming sense of humility. It’s hard to stand next to something that’s been alive for a thousand years and not feel small; but in a good way. The bald cypress teaches me about the aspect of time in nature. What seems like a long life to me is just a flicker for a tree. Losing these ancient forests to human carelessness feels like ripping pages out of a book that’s far from finished.

That’s why I believe protecting bald cypress trees should be part of the broader global fight against climate change. The United Nations’ Sustainable Development Goals, particularly Goal 13 (Climate Action) and Goal 15 (Life on Land), lay out a vision for sustainable living that includes conservation efforts for ecosystems like wetlands. Protecting cypress swamps fulfills both goals: they store carbon, help manage floods, and support biodiversity. Healthy wetlands act as natural barriers against climate impacts, soaking up floodwaters and filtering out pollutants. It amazes me that by saving one ecosystem, we can contribute to multiple global solutions simultaneously. It gives me hope that even local conservation efforts can create waves that reach far beyond their origins.

But conservation isn’t solely the responsibility of scientists and governments; it’s something we all need to be invested in. Organizations like the National Wildlife Federation and local state parks are working to restore cypress wetlands by planting young trees and caring for the older ones. Louisiana Life highlights how volunteers and researchers are documenting the remaining giants, raising public awareness about their age and significance. That kind of involvement matters because change often starts when people genuinely care. I’ve learned that when people feel a personal connection to nature—when they invest emotionally—they’re much more inclined to protect it.

For me, writing about and learning about these trees has deepened that bond. I find myself reflecting on those childhood memories even when I’m far from the swamps in Pella, Iowa. I think of their patience, their quiet power, and the way they adapt seamlessly. They embody resilience, the kind that doesn’t shout for attention but simply persists. In a way, they symbolize what humanity needs right now: steadiness, perspective, and the ability to adapt. But they also serve as a lesson on what happens when we push nature too far. If even the ancient bald cypress can’t withstand the pace of modern changes, what does that mean for everything else we rely on?

Feeling powerless in the face of something as enormous as climate change is easy. But standing in a swamp surrounded by bald cypress trees also fills me with hope. These trees have weathered fires, floods, droughts, and storms. They’ve regenerated, sprouted new life, and held the soil together for countless generations. Their existence is a testament to survival. If we truly listen to their history and presence, we’ll uncover both wisdom and warnings. The wisdom reminds us that resilience requires time and balance; the warning is that even the strongest systems have their limits.

When I think about the swamp at dusk, with golden light dancing across the water and the cypress knees reflecting like little islands, I feel that blend of peace and urgency. Peace, because it’s one of the most serene places on Earth for me, and countless others before me. Urgency, because I know those places are disappearing faster than they can recover. If we continue down this path, there may come a day when people can only read about the bald cypress in books or view them in photos; when no one can stand among them and feel their quiet presence. That thought follows me everywhere.

The bald cypress has silently witnessed history. It has seen civilizations rise and fall, rivers shift and return, and climates warm and cool. Now, for the first time, it’s watching us and how we choose to treat the planet we share. Whether it continues to thrive for another thousand years rests on the choices we make in the coming decades. For me, these trees have become more than just a childhood memory; they serve as a reminder that endurance isn’t guaranteed; it’s earned through respect and care. I want to see a world where my children and their children can still stand under those grand trunks, breathe in the damp air, and feel a part of something ancient and alive. The echoes of the swamp deserve to keep singing.

Works Cited

“Ancient Bald Cypress Trees Archive Climate Secrets, Future Clues.” Franklin College of Arts and Sciences, University of Georgia, 2025, https://franklin.uga.edu/news/stories/2025/ancient-baldcypress-trees-archive-climate-secrets-future-clues.

“Bald Cypress (Taxodium Distichum).” Texas Parks and Wildlife Department, 2024, https://tpwd.texas.gov/huntwild/wild/species/baldcypress/.

“Bald Cypress | Facts & Description.” Encyclopedia Britannica, 2019, https://www.britannica.com/plant/bald-cypress-species.

“Bald Cypress | National Wildlife Federation.” National Wildlife Federation, 2019, https://www.nwf.org/Educational-Resources/Wildlife-Guide/Plants-and-Fungi/Bald-Cypress.

“Documenting Louisiana’s Surviving Old-Growth Bald Cypress Trees.” Louisiana Life, https://www.louisianalife.com/documenting-louisianas-surviving-old-growth-bald-cypress-trees/.

“The Knees of the Bald Cypress: A New Theory of Their Function.” Arnold Arboretum of Harvard University, https://arboretum.harvard.edu/arnoldia-stories/the-knees-of-the-bald-cypress-a-new-theory-of-their-function/.

“The 17 Sustainable Development Goals.” United Nations, 2015, https://sdgs.un.org/goals.

“At 2,624 Years, a Bald Cypress Is Oldest Known Living Tree in Eastern North America.” Mongabay, 2019, https://news.mongabay.com/2019/05/at-2624-years-a-bald-cypress-is-oldest-known-living-tree-in-eastern-north-america/.