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Biodiversity Blog


Trees of BFL: Spanish Oak

SpanishOak Photos: Larry Gilbert At Brackenridge Field Lab, the Spanish Oaks (Quercus buckleyi) is found mainly in the old pasture zone. This tree is sometimes also called “Texas red oak” or “Buckley’s oak.” The tree is native to Texas, Oklahoma, and Kansas. It grows on average between 30 to 50 feet tall. The largest known species grows right here in...
Two Georges and a Field Lab That Almost Wasn't

Two Georges and a Field Lab That Almost Wasn't

The Brackenridge Field Lab is one of the most coveted resources of the life sciences at UT. Only three miles from campus, BFL is an 82-acre biological research site that is part of a nearly 400-acre land tract. With a rich array of plant, insect, and animal diversity so close to campus, BFL is both an invaluable teaching and research tool. However,...

Fishes of Texas and Natural Resource Conservation

image3by Gary P. Garrett, Dean A. Hendrickson, Adam E. Cohen (Ichthyology Collection)    illustrations by Joseph Tomelleri The University of Texas Biodiversity Center Fish Collection holds over 73,000 jars with more than 1.7 million specimens of 1,785 species. Most (>75%) are from Texas freshwaters, representing 216 counties. However...

Fish Collection Expands with TPWD

shelvesA quick overview of 15 years of UT Fish Collection growth and collaborations with Texas Parks and Wildlife by Dean A. Hendrickson, Adam E. Cohen, Gary P. Garrett   As stated in the Biodiversity Center’s Collections webpage, the challenges for our collections are to: 1) “document biodiversity,” 2) “understand how biological processes...
Moth Threatens Prickly Pear Cactus

Moth Threatens Prickly Pear Cactus

   Moth damage to Prickly Pear (Photo: Larry Gilbert) Despite its iconic association with the Southwest, many people may not love Prickly Pear Cactus (Opuntia). However, various species of Opuntia are extremely important plants to most ecosystems in Texas and Mexico. They produce a huge quantity of fruits that are a critica...