10/04/2025
A bio-what? A bioblitz!
A bioblitz is an event where citizen scientists and/or biologists gather at a specific place and time to document as much biodiversity as possible, usually contributing to a database such as iNaturalist. As we noted in our post yesterday, observation of the organisms within an ecosystem can tell us a lot about environmental health. In general the greater the diversity, the healthier the ecosystem. This past Saturday, Texas Nature Trackers intern Seth Faught conducted a bioblitz here at Government Canyon as part of his capstone project. With help from TNT Biologist Wendy Anderson and a team of Texas Master Naturalist volunteers, Seth ventured into a little-explored section of the property (closed to the public) and collected 317 observations of 174 species of plants, animals, and fungi!
Some of the species identified were of particular interest to your Resource Rangers, including castor bean, a highly invasive plant that was previously unknown on the property. Another plant species, plateau milkvine, is listed as a Species of Greatest Conservation Need in Texas – which is great to see here! Even better news was the discovery of what appears to be a black-capped vireo nest! This rare bird only breeds scrubland habitats in central-ish Texas, NE Mexico, and Oklahoma. Most of their breeding activity within GCSNA has only been recorded on the far opposite side of the property which made this discovery especially exciting.
If you’d like to learn more about Texas Nature Trackers and what they do, visit their official website here: https://tpwd.texas.gov/huntwild/wild/wildlife_diversity/texas_nature_trackers/.
And to see the full results of the bioblitz and all of the accompanying photos, visit the link to the iNaturalist Project Page here:
https://www.inaturalist.org/projects/government-canyon-sna-bioblitz-2025?tab=observations
Next time you’re out on the trails at GCSNA, you can use your smartphone upload your plant and animal photos onto iNaturalist to conduct a mini-bioblitz of your own!