The Devils River Conservancy

The Devils River Conservancy The Devils River Conservancy is a 501(c)3 non-profit formed in December 2010 to help safeguard the most pristine river in the state of Texas.

Conservation Elements:

Black-capped Vireo
Texas Snowbells
Devils River Minnow
Texas Hornshell Mussell
Rio Grande Darter
Rio Grande River Cooter
Headwater Catfish
Riparian Woodlands
Cave Biota
River stream and spring health and integrity

Stresses:

Fragmentation
Industrial Encroachment
Recreational overuse
Inadequate streamside septic systems
Introduction of non-native species
Over-pumping of gr

oundwater
Cultural vandalism

Strategies:

Legislative protection
Strategic research
Community Outreach
Thoughtful and science-driven regulation
Education

We told the judges exactly what would happen to this view if the transmission line routes across the Devils River, and w...
05/27/2026

We told the judges exactly what would happen to this view if the transmission line routes across the Devils River, and what that would mean for landowners, for paddlers, and for every Texan.

When DRC’s Executive Director, Romey Swanson, served as an expert witness in last week’s contested case hearing before the State Office of Administrative Hearings, the River Mile 20 Paddler Camp on Skyline Ranch became part of the official record. He described the impacts that looming 160-foot towers, a 200-foot-wide swath of cleared land across miles of intact habitat, and the accompanying lights and sounds of 765-kilovolt electrical lines would have on the landscape and its people. A landscape that the Dickinson Family of the 6,600-acre Skyline Ranch, the Devils River Conservancy, and a coalition of partners have worked for years to protect, culminating in a permanent conservation easement put in place earlier this year.

DRC was ready to provide that testimony on behalf of the entire Devils River Conservation Corridor, following over a year pushing ourselves to the edge to ensure the Devils River is not overlooked in a regulatory process dominated by economics, engineering, and political pressure.

But now we need your support—to recoup the resources it took to be prepared for this defining moment and everything leading up to it, and to be ready for what comes next. Because the PUCT could still decide to breach the heart of the Devils and forever fragment this iconic river basin.

If you believe our wild places are still worth defending, now is the time to stand with us. You can make a gift today through the link in our bio or by visiting devilsriverconservancy.org and clicking the Donate button on the home page. And please like and share this post to help us spread the word.

It's nearly time for our upcoming San Felipe Creek Cleanup in Del Rio! Are you signed up?Help us keep this beloved local...
05/27/2026

It's nearly time for our upcoming San Felipe Creek Cleanup in Del Rio! Are you signed up?

Help us keep this beloved local waterway clean for people and wildlife!

We will meet up this Saturday, May 30, at 9AM at Casa de la Cultura to arm ourselves with supplies provided by the campaign, and go forth to remove litter and document it through Keep Texas Beautiful’s Texas Litter Database, a statewide community science project.

🔗 Sign up now at trashfreegulf.com/find-a-cleanup/template-a4djs

🦞 This crayfish was found among litter removed during last year's cleanup and returned to the creek.

Our waterways are all connected, and every piece of litter we remove matters for the health of our water systems and our...
05/21/2026

Our waterways are all connected, and every piece of litter we remove matters for the health of our water systems and our communities. Join a local cleanup near you and have a Gulf-wide impact through the campaign this month!

The Devils River Conservancy, San Felipe Creek Coalition, and Casa de la Cultura, El Comite Cultural del Pueblo, Inc. will once again be hosting our local cleanup at San Felipe Creek in Del Rio. We hope to see you there!

📅 Saturday, May 30th, starting at 9AM

📍 Meet at Casa de la Cultura, 302 Cantu St, Del Rio, TX 78840

🚮 Cleanup supplies, drinks, and light snacks will be provided.

🔗 Sign up now at trashfreegulf.com/find-a-cleanup/template-a4djs

📷 Courtney Lackey

Sign up now for the San Felipe Creek Cleanup on May 30th, hosted by The Devils River Conservancy, San Felipe Creek Coali...
05/08/2026

Sign up now for the San Felipe Creek Cleanup on May 30th, hosted by The Devils River Conservancy, San Felipe Creek Coalition, and Casa de la Cultura, El Comite Cultural del Pueblo, Inc. in Del Rio, TX!

Last year, the same event saw 1,000 pounds of trash removed from the creek with the help of 39 wonderful volunteers. So let's do it again!

This Texas Watersheds Cleanup is one of 60 cleanups happening across the state through Trash Free Gulf, presented by H-E-B’s Our Texas, Our Future. Join the movement in collaboration with the Gulf Trust and other partners to keep our Texas waterways clean and healthy, from the springs to the creeks and rivers all the way to the Gulf!

📅 Saturday, May 30th, starting at 9AM

📍 Meet at Casa de la Cultura, 302 Cantu St, Del Rio, TX 78840

🚮 Cleaup supplies, cold drinks, and light snacks will be provided.

🔗 Sign up now at www.trashfreegulf.com/find-a-cleanup/template-a4djs so we know how many folks to expect!

And if you aren't able to join our cleanup in Del Rio this year, you can find another cleanup happening near you this month at trashfreegulf.com.

📷 Casa de la Cultura

We're excited for tomorrow's webinar, hosted by The Devils River Conservancy and the Texas Wildlife Association to share...
05/05/2026

We're excited for tomorrow's webinar, hosted by The Devils River Conservancy and the Texas Wildlife Association to share the most current information about New World Screwworm.

We will be joined by Dr. Sonja Swiger, a Texas A&M AgriLife Extension Specialist and Texas A&M University Professor whose research and teaching focus on livestock/veterinary entomology, including managing external parasites like New World Screwworm.

Andrew Earl, Director of Conservation for the Texas Wildlife Association, will also be providing context for this issue, including a historical overview of the first screwworm incursion in the mid-twentieth century and how this species negatively impacts livestock and wildlife resources.

📅 Wednesday, May 6
🕛 12-1:30PM CST
🛋️ Watch on Zoom from the comfort of your home or office!

🔗 Sign up now at www.tinyurl.com/newworldscrewworm-webinar

If you can't join the live session, we encourage you to go ahead and register for the webinar to receive an email notification when the recording becomes available.

Remember to sign up for this free webinar hosted by DRC and the Texas Wildlife Association to learn all the latest on th...
04/27/2026

Remember to sign up for this free webinar hosted by DRC and the Texas Wildlife Association to learn all the latest on the imminent New World Screwworm situation.

📅 Wednesday, May 6
🕛 12-1:30PM CST
🛋️ Watch on Zoom from the comfort of your home or office!

🔗 Sign up at www.tinyurl.com/newworldscrewworm-webinar

New World Screwworm is a parasitic blowfly species whose larvae feed on living tissue and pose serious risks to livestock, wildlife, pets, and even people.

The threat is getting closer to Texas, and becoming informed now is a critical step as we prepare for this parasite to reach our borderland communities.

This webinar will include:
✅ The historical context of combating New World Screwworm
✅ The current status of the advancing Screwworm population and the sterile fly production and dispersal programs
✅ How to identify and report potential cases in livestock, wildlife, and pets
✅ Firsthand stories from Southwest Texas ranchers who lived and worked through the first infestation of the mid-twentieth century
✅ A live Q&A

Happy Earth Day! 🌍 While conservation happens year-round, Earth Day is a dedicated moment to reflect on all the ways our...
04/22/2026

Happy Earth Day! 🌍

While conservation happens year-round, Earth Day is a dedicated moment to reflect on all the ways our environment supports us daily, and what we as a global community must do in return to ensure its health now and in the future.

The Devils River Basin is a microcosm of this, exhibiting the power of collective action across generations of stewards to protect a wild place, but it still requires constant effort to safeguard it from human impacts. So let's keep working together to preserve the Devils River and all ecosystems across our beautiful planet!

🤝 If you were not able to join a cleanup or other conservation project for Earth Day, sign up for a Trash Free Gulf cleanup, happening all across Texas this May. DRC will be hosting a cleanup in Del Rio with the San Felipe Creek Coalition as part of the campaign on Saturday, May 30th! Sign up here: www.trashfreegulf.com/find-a-cleanup/template-a4djs

💌 Check out all six of our digital Earth Day cards and send your favorites to friends to let them know you’re thinking of them on this day of celebration and community! Let’s encourage each other to keep appreciating and stewarding the wild places we all love.

🎨 Original watercolors handmade by DRC team member, Natalia Kauffman!

Fireflies are more than summer nostalgia—they’re indicators of ecosystem health and flickering links to our natural and ...
04/17/2026

Fireflies are more than summer nostalgia—they’re indicators of ecosystem health and flickering links to our natural and cultural Texas heritage. And they are disappearing.

The Devils River Conservancy’s latest Conservation Currents story, “Fireflies and Darks Skies Over the Devils River,” explores how one scientist’s curiosity sparked groundbreaking research—and why the Devils River may hold important clues to understanding the evolutionary history of Texas fireflies, and offer a refuge to protect their future.

From unique populations like the all-black morph of Photinus concisus to the lost Amber Comet firefly, this story connects one pristine river, with its intact riparian habitat and dark skies, to the survival of our beloved ‘lightning bugs’.

Preserving them means protecting groundwater, native vegetation and soil health, and the night itself.

👉 Read the full story at devilsriverconservancy.org/conservation-currents/2026/devils-river-fireflies and learn how you can help keep Texas nights glowing.

Storytelling and resources provided by Ben Pfeiffer, founder of Firefly Conservation & Research.

Timelapse merge photo of fireflies flashing at the Devils River 📷: Radim Schreiber

The night sky is more than just a pretty view; it is a vital part of our planet’s rhythm. This snippet from Anna Levin's...
04/16/2026

The night sky is more than just a pretty view; it is a vital part of our planet’s rhythm.

This snippet from Anna Levin's book, "Dark Skies", is a wake-up call to rethink how we light our world. Every thoughtful choice we make to decrease light pollution helps restore the balance between Earth and its organisms.

Check back tomorrow for a deeply Texas story about one of our most beloved sources of natural light: fireflies, and why dark skies are important for them and us.

Devils River night sky 📷: Jerod Roberts

Everyone deserves to see the Milky Way, but over 80% of Americans can’t see it from where they live! 💫 Experiencing nigh...
04/15/2026

Everyone deserves to see the Milky Way, but over 80% of Americans can’t see it from where they live! 💫

Experiencing nighttime darkness at a level that reveals the Milky Way has benefits for human health and wellbeing, optimizing our circadian rhythm for good sleep in addition to reminding us to look up every once in a while and breathe in the universe.

It also benefits wildlife: both those that are adapted to surviving and thriving in the dark, from bats to insects like moths and fireflies to migrating birds, and those that just need to get a good rest during the night too. Even plants rely on darkness to help regulate important cycles for leaf change, flower production, and more!

💡 How can you help?
The good news is light pollution is one of the easiest forms of pollution we can mitigate to restore a natural resource, unlike the often complex processes to recover from pollution of water or soil.

Check out the 5 Lighting Principles for Responsible Outdoor Lighting in the image below! ⬇️

As we continue celebrating International Dark Sky Week, take a ‘light walk’ around your property after dark and assess your outdoor lighting systems. Consider applying the 5 principles and becoming intentional with your home or business’s lighting, whether you’re in the city or the country, ensuring the night sky stays as dark and star-filled as possible for everyone to experience.

The 5 Principles were shared from resources provided by DarkSky Texas. For more information about preserving our night skies, visit darkskytexas.org.

1st Photo 📷: A sky full of stars at a ranch house in the Devils River Basin by Sam Carleton, 2026 DRC Photo Contest participant

Address

201 West 5th Street Ste 1300
Austin, TX
78701

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