The Houston toad (Anaxyrus
) is only found in areas of deep, sandy soil in east-central Texas and nowhere else in the world! Though previously found in high densities in twelve Texas counties, which of course included Harris County, urban expansion, habitat fragmentation, pollution, and drought have significantly diminished their range. In fact, the Houston toad hasn’t been seen in the Houston area since the 1970’s! While it was once one of the most abundant toads found at ponds in early spring, it is estimated that only to 150 to 300 Houston toads remain in the wild. Now more than ever it is critical that we help this native Texan in need!
The Houston Zoo has partnered with U.S. Fish and Wildlife Service, Texas State University, and Texas Parks and Wildlife in an effort to recover the wild Houston toad population. Our goal is to keep this unique amphibian species from being lost to extinction forever!
How the Houston Zoo is aiding in the recovery effort:
- The zoo maintains a ~1,200 ft2 Houston toad quarantine facility that serves as a location for the captive breeding and head-starting of wild Houston toad egg strands for release into the wild. This facility is managed by two, full-time Houston toad specialists who care for the toads and work closely with the program partners in the breed-and-release efforts.
- The Houston zoo also serves as an “ark” for the species by maintaining ~520 captive assurance toads. Each one of these toads has high genetic importance and will be used to breed future generations of toads for release into the wild.
- Our toad staff regularly participates in educational and outreach events on zoo grounds and in the community to help educate local people about the plight of the Houston toad. In 2013, ambassador Houston toads made 15+ appearances across greater Houston area!
- We have established collaborative, conservation-based Houston toad research projects with local universities including Rice University and the University of Saint Thomas. The goal of these projects is to aid in the recovery effort, as well as inspire the next generation of local conservationists!
Donate now to help Houston toads:
Saving Houston Toads - Zoo NewsSee All