As part of the new Stengl-Wyer Endowment, the Stengl Wyer Postdoctoral Scholars Program provides up to three years of independent support for talented postdoctoral researchers in the broad area of the diversity of life and/or organisms in their natural environments. Chase Smith is one of three scholars starting at UT this year. Chase's researc...
Ripe berries on Beautyberry (Photo: Nicole Elmer)
Around this time of year, this shrub is difficult to miss. The normally inconspicuous green berries turn bright purple and become quite popular for wild bird and animal populations. This plant’s scientific name is Callicarpa americana, or better known as the Beautyberry or American Beautybe...
The prestigious journal BioScience just released "Natural History Collections: Advancing the Frontiers of Science," a compilation of recent natural history collection-related papers that sheds light on the importance of digitizing and publishing collections data, and the substantial obstacles confronting collections staff working on that. This come...
One of the historic Battle Oaks on the UT campus.
Describing a mature live oak as “stately” is a bit of an understatement. They can live several centuries and these older trees command quite a presence. Their trunks can grow 4 feet or more in diameter and their crowns can spread more than 100 feet, sometimes touching the ground in a sprawl...
Habronattus pyrrithrix male (Photo: Ian M. Wright)
Jumping spiders make up the largest family of spiders. Constituting the family Salticidae, this family contains over 600 described genera and over 6000 described species as of 2019. With a family this big, this means jumping spiders show a lot of diversity, and live just about everywh...
Cottonwood trees and willows are similar in many ways. They germinate through wind dispersion and colonize moist muddy areas exposed to full sun. Both are present in Brackenridge Field Lab, and the cottonwoods in particular have a close connection to the history of the field lab.
COTTONWOODS
Cottonwoods (Populus deltoides) are one of the ...
Dung beetle (Photo: Alex Wild)
Natural History collections hold material going back centuries, but the digital revolution means their holdings are now open to everyone, pending the process of digitization. Properly digitizing specimens consumes enormous resources, particularly the one we all have so little of: time.
But the Entomology Coll...
Photo: Tom Devitt
The Cliff Chirping Frog is an elusive creature. Nocturnal and about the size of a quarter, they are more easily heard than seen.
There are actually three species of Chirping Frog in the genus Eleutherodactylus in Central Texas. There is Eleutherodactylus marnockii. They are native and their range is central ...
Photo: Alex Wild
In part one of our blog, the tawny crazy ants (Nylanderia fulva) were overrunning the native species at Estero Llano Grande State Park. Researchers at Brackenridge Field Lab had identified a microsporidian that could possibly control the population, but success rates were still very low.
When the resear...
Photo: Alex Wild
In 2016, staff at Estero Llano Grande State Park knew something wrong. During night tours for visitors, they noticed many of the normally-seen species like scorpions were gone. They also had not seen many snakes or lizards common to the area. Then came sightings of blinded rabbits.
Turns out that this state ...
Angle of prototype. Sensors are to the right and left of the processor.
Advances in machine learning and remote sensing provide potential for studying life’s diversity and interactions between organisms and their natural environments. Tim Keitt, professor in the Department of Integrative Biology, and his colleagues are interested in lev...
Today the only member of the family Salmonidae (trout, salmon and their relatives) that occurs in Texas is the non-native Rainbow Trout Oncorhynchus mykiss. That species is widely stocked around the state and there is one permanent population in McKittrick Creek, Guadalupe Mountains National Park, where it was introduced in the early 1900s. However...
Young Dean, reading to go fishing with dad...
Like many others I'm sure, I found that working from home facilitated catching up on housecleaning, etc. Picking away at the long-standing task of re-housing old family photos, I came across one of me heading out trout fishing with my Dad.
It got me reflecting on what a big role ...
by Laurel Treviño, Outreach Coordinator for the Jha lab
Have you ever wondered what insect carves out the leaf edges on your garden plants? If the leaves look like this cut-leaf daisy, American beautyberry, or rock rose, you may have leafcutter bees in your garden.
Several native bees have made nests in my native pollinator garden this May; I spott...
Photo: Clinton & Charles Robertson from RAF Lakenheath, UK & San Marcos, TX, USA & UK (Creative Commons)
If the Green Anole is the showy lizard presence in a garden, scampering around while flaring its red dewlap, the Texas Spiny Lizard is the opposite, typically shy, and well-camouflaged agai...
This colorful insect that looks like it’s about to go to a carnival is actually the nymph of Aidemona azteca. The adults of this species are drab in appearance. (Photo: Alex Wild)
Grasshoppers are one of the oldest living group of chewing herbivorous insects, dating back to the early Triassic around 250 million years ago. In Central Texas, we ha...
Croone as painted in 1680 by Mary Beale, one of the most prolific British portrait painters at the time.
Got plans on June 4th? Looking for something to celebrate? Might think about Old Croone Day. While it’s not official, the day honors a man who gave us a lot when it comes to the modern natural history collection.
Dr. William Croone (...
Photo: ZooFari (Creative Commons Attribution-Share Alike 3.0 Unported license.)
Mediterranean gecko? What? But we’re in Texas!
While these are an Old World species, native to Southern Europe and North Africa, Mediterranean geckos have been introduced to many areas of the world, including Texas. They are common around Austin. You’...
Eric Abelson is a Research Scientist in the Department of Integrative Biology. He works closely with the Biodiversity Center.
Tell us where you came from before UT, and what you studied.
After receiving my Ph.D. from Stanford University, where I worked on wildlife behavior and conservation ecology, I went on to two post-doc po...
By Ryan Rash
Rainbow after a light rain with great frigatebirds and boobies flying overhead.
In my previous post, I compared our life in quarantine now to what I experienced on Johnston Atoll, out in the middle of the Pacific Ocean where I worked on an invasive species control project through the U.S. Fish and Wildlife Service ...