Wildlife Management & Conservation

Private land management provides a number of public benefits, including the stewardship of our nation’s wildlife resources. Managers must have reliable information that enables decision-making and informs how land and livestock management interact with wildlife populations in these complex ecosystems.

Wildlife Monitoring

You can’t manage what you can’t measure, and our wildlife monitoring projects primarily help us document trends and dynamics of wildlife populations over time and in response to environmental variables and management actions. We conduct annual surveys of economically impactful species (large mammals and quail) as well as ecologically important populations of birds and small mammals. Along with yearly measures, we work to develop improved methods of measuring wildlife populations at scale to inform management over time more effectively.  

RELATED PUBLICATIONS

Long Live the Cat: Ocelot Population Viability in a Planned Reintroduced Population in Texas, USA

November 20, 2024
Peer-Reviewed

Extreme Weather Impacts on Butterfly Populations in Southern Texas, USA

October 1, 2023
Peer-Reviewed

Monitoring Occupancy of Bats with Acoustic Data: Power and Sample Size Recommendations

March 27, 2022
Peer-Reviewed

Variation in Herpetofauna Detection Probabilities: Implications for Study Design

September 1, 2021
Peer-Reviewed

Developing Rigorous Monitoring Programs: Power and Sample Size Evaluations of a Robust Method for Monitoring Bird Assemblages

December 16, 2019
Peer-Reviewed

Game Species Management

Game animals are important ecologically, economically, and culturally. Decisions about harvest pressure and habitat management, along with variables outside of management control like weather and disease presence, interact to drive the dynamics of wildlife populations. We study these factors at a landscape scale to develop strategies that ensure the long-term sustainability of these populations.

RELATED PUBLICATIONS

Toxoplasma Gondii:  Challenges and Perspectives in Interpreting Longitudinal Seroprevalence Data for a Chronic Parasitic Infection

May 26, 2026
Peer-Reviewed

Techniques for Estimating Quail Abundance in Rangeland Vegetation

March 11, 2026
Peer-Reviewed

Timing of Rainfall Influences Juvenile and Yearling Mass of a Long-Lived Herbivore in a Semiarid Environment

March 2, 2026
Peer-Reviewed

Measuring Congruence Between Available and Selected Vegetation at Wild Turkey Nest Sites

December 8, 2025

Current Knowledge of White-tailed Deer Feeding

October 29, 2025
Peer-Reviewed

Endangered Species Management

Privately owned working lands are the most important reservoirs for the remaining populations of most endangered species. The management of these species is complex, and while documenting the life history and population dynamics of species present on our land, we also work to develop informed strategies to ensure their persistence and recovery on a working landscape.

Because policy decisions impact these species along with management decisions, we also develop and discover innovative approaches that can improve the implementation of solutions to these complex problems.

RELATED PUBLICATIONS

Ocelot (Leopardus Pardalius) Survival and Toxicity-Related Threats to Survival in South Texas, USA

March 26, 2026
Theses & Dissertations

Implications of Potential Disease Transmission Pathways to Endangered Ocelots (Leopardus Pardalis) in South Texas

March 26, 2026
Theses & Dissertations

Lures Do Not Increase Box-Trapping Success of an Endangered Felid in South Texas

March 24, 2026
Peer-Reviewed

Assessment of Ultra-Rapid Freezing as a Simplified, Field-Friendly Technique for Semen Cryopreservation in Wild Ocelots and Bobcats in Southern Texas

January 15, 2026
Peer-Reviewed

Ex-situ Propagation, Wilding and Reintroduction of Ocelots in South Texas, USA

November 14, 2025
Peer-Reviewed

Wildlife Biology

The best decisions are based on reliable information. As we aim to develop management strategies that benefit our land, livestock, and wildlife, foundational information about the life history, population dynamics, and ecological role of wildlife species is essential. The role of predators and their prey (like small mammals), avian populations and diversity, and herpetofauna (reptiles and amphibians) distribution can inform our evaluation of landscape management outcomes and responses to wildlife-induced disturbances like feral hogs.
 

RELATED PUBLICATIONS

Assessing Passeriforme Health in South Texas via Select Venous Analytes

June 30, 2017
Peer-Reviewed

Understanding the Diet of an Unmanaged Population of Coyotes in Southern Texas

May 22, 2025
Peer-Reviewed

Simulating Potential Population Growth of Wild Pig in Texas

July 1, 2014
Peer-Reviewed

Observations of Least Grebe Foraging and Parental Care Behaviors

December 1, 2015
Peer-Reviewed

Contact Heterogeneities in Feral Swine: Implications for Disease Management and Future Research

March 1, 2016
Peer-Reviewed