San Antonio Chapter

Native Bee Identification and Conservation

**ARCHIVED POST ** from 2019-02-27

March 26, 2019 Chapter Meeting: 

It is estimated that there are at least 700 bee species in Texas, and only one of those is the famous (and introduced) European honeybee. In this program you will learn about the natural history and identification of some of the major groups of native bees in Texas, to include bumble bees, sweat bees, leafcutter bees, and more. In addition, you will be introduced to plants and practices that will aid in the conservation of these vital pollinators.

Our speaker,Jessica Beckham, has been a lecturer in the Environmental Science and Ecology department at UTSA since 2017. She earned her PhD in environmental science at the University of North Texas in 2016, where her research focused on the conservation of native Texas bumble bees. Past projects have included documenting the persistence of bumble bee species in north Texas, mapping species distributions of native Texas bees, and evaluating the importance of green spaces for urban bees. Currently she is working to establish the Texas range and taxonomic status of the Sonoran bumble bee. Additionally, she is a champion of citizen scientists and uses digital platforms for both research and educational purposes.

 

Meeting Time and Location

6:30 pm – Native plant/seed exchange & Social time
7:00 pm – Meeting and program
Lions Field Adult Center
2809 Broadway (corner of Mulberry & Broadway by Brackenridge Park)
Map to Lions Field Adult Center

Chapter meetings are held every 4th Tuesday of the month except August, November, and December. They are free and open to the public. So come join us!

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**ARCHIVED POST AUTHOR: tmaslonka **

About the Region

2026 Fall Symposium Logo

This low-elevations region of Texas extends inland from the barrier islands, about 60 or so miles, and stretches from Brownsville to Louisiana. In total, it covers about 9.5 million acres, with a high point of 150 feet in elevation. More than 1000 species of plants can be found in this region. On the southern end, species more common in Mexico (such as Sabal mexicana) and Central America occur.

The barrier islands provide us with dune systems, and clay flats to the inland side, which have species found in these areas alone. Many plants here, such as Ipomoea pes-caprae (beach morning glory), can be found throughout tropical regions of the globe. I’ve encountered the same species on the beaches of Guam.

Once inland, vast marshes and wet prairies occur. Occasionally, oak (Quercus fusiformis) groves can be found. Common grasses include species of Bothriochloa, Paspalum, and Sporobolus; eastern gamagrass (Tripsacum dactyloides); and switchgrass (Panicum species). Many rivers and creeks cut through the Gulf Prairies, and along these riparian areas various species of trees, Sabal minor, and other plants adapted to clay soils can be found. Due to overgrazing, farming, and fire suppression, woody species such as mesquite (Prosopis glandulosa) and huisache (Acacia farnesiana), and invasive species such as chinaberry (Melia azedarach), Brazilian pepper (Schinus terebinthifolius), and Chinese tallow (Sapium sebiferum) have increased and displaced our native flora.

Source: Wildflowers of Texas by Michael Eason