New Grant Funds Recovery for Brazos Water Snake
Texas researchers will use a $256,000 grant to breed and release snakes into their native river basin habitats.
Updated on Oct. 22, 2026 in Reptiles
Live Poll
Do you support using public funds to assist in the conservation of threatened local wildlife species?
Texas State University has secured a $256,000 grant from the Texas Parks and Wildlife Department to support a conservation program for the threatened Brazos water snake. The initiative, running through October 2029, focuses on captive breeding at the Houston Zoo and releasing snakes into native river basin habitats.
Why it matters
The program aims to stabilize a species facing significant declines due to habitat pressures like dams, drought, and invasive species. By facilitating selective captive breeding, researchers hope to preserve genetic diversity and prevent harmful mutations within the remaining population.
The project involves an international-level collaboration to release 5-10 snakes annually into their native range. Researchers are currently evaluating 12 potential release sites across the Brazos River basin, Lake Granbury, and Lake Possum Kingdom.
The players
Texas State University
A public research institution in San Marcos leading this conservation and captive breeding research project.
Texas Parks and Wildlife Department
The state agency responsible for managing natural resources and issuing conservation grants to protect threatened species.
Houston Zoo
A conservation-focused zoological facility providing the captive breeding environment for the water snake program.
David Rodriguez
A professor and researcher who has focused on studying Brazos water snakes since 2006.
The details
Researchers at the Houston Zoo use selective captive breeding to maintain genetic health and diversity among the snake populations. The team also screens these animals for snake fungal disease before releasing them into carefully surveyed habitats in the Brazos River basin, helping the species overcome threats posed by urban development, water pollution, and invasive species like fire ants.
Timeline
2006: Professor David Rodriguez began studying Brazos water snakes.
2023-2026: The team spent three years surveying candidate release sites.
October 2029: The current grant funding period concludes.
The Home Front
This program reflects ongoing state-level efforts to manage wildlife biodiversity within rapidly urbanizing Texas river basins. It follows a pattern of targeted conservation funding meant to mitigate the cumulative impact of water-management infrastructure on native habitats.
If you live near the Brazos River basin or the specified lakes, avoid disturbing native snake habitats and keep your yard clear of debris that could attract invasive zebra mussels or fire ants. Consult local wildlife experts if you believe you have identified a Brazos water snake on your property.
The takeaway
Restoring native populations requires long-term environmental commitment and careful genetic management of vulnerable species. For those interested in local conservation, tracking wildlife health reports through the Texas Parks and Wildlife Department remains the best way to stay informed.
What happens next
The research project will continue its selective breeding and release operations annually until the grant funding period concludes in October 2029.
Further reading
Find more details on local species protection in our guide to Reptiles.
Source note: This article includes information reported by The University Star.
Live Poll
Do you support using public funds to assist in the conservation of threatened local wildlife species?
