Frequently Asked Questions

Our FAQ provides an overview of the details of our unique approach to ranching, science, and education.

Ranches, Land, and Legacy

We own and manage over 217,000 acres of South Texas rangeland, operated across six ranches in Jim Hogg, Kenedy, Starr, and Willacy counties. Our largest, and headquarters ranch, San Antonio Viejo near Hebbronville, Texas, is more than 150,000 acres.

Alice Gertrudis King Kleberg, who married Tom East Sr., was the granddaughter of Captain Richard and Henrietta King. At various times, portions of the current East Foundation ranches were part of the King Ranch holdings. 

Stewardship is the responsible and sustainable management and use of resources for the benefit of current and future generations. At East Foundation, we have been entrusted with caring for more than 217,000 acres of South Texas rangeland.  

Our decisions are based on sound science, and we work hard to ensure that our ranching and wildlife management operations work together to conserve and improve healthy native rangelands. As land stewards, we strive to make good decisions on our lands and provide quality education programs and opportunities to inspire our students, other landowners, and managers to continue to practice good land stewardship.  

Private land in South Texas and elsewhere provides a number of important benefits. It provides large unfragmented tracts of native rangeland and wildlife habitat largely unimpacted by the human development that typically takes place in more metropolitan areas of the state, such as in the Rio Grande Valley. 

This allows for the conservation of many unique plant and wildlife species, as well as environmental benefits like water conservation, carbon sequestration, and biodiversity. Private lands also provide recreational opportunities, including hunting and wildlife viewing, and they help preserve the ranching heritage and traditions that make Texas so unique.

Hunting

Hunting on East Foundation properties is a component of both our wildlife research and population management programs. Because hunting is an important component of wildlife systems in our region, it is important as an experimental condition. We conduct projects at a landscape scale to better define the role of sustainable harvest on population dynamics, and to compare systems with and without harvest from hunting.  Harvest also serves as a critical data collection opportunity, allowing us to understand complex issues of wildlife disease and life history that enable better decision making by land managers and by agencies responsible for management of wildlife. 

Because hunting is an important component of wildlife systems in our region, it is important as an experimental condition. We conduct projects at a landscape scale to better define the role of sustainable harvest on population dynamics, and to compare systems with and without harvest from hunting. 

If you are interested in nilgai hunting opportunities, we partner with outfitters as one part of our population management and data collection efforts on our ranches.

At El Sauz, we partner with Wildlife Systems. At Santa Rosa, we partner with Santa Rosa Outfitters.

There are no hunting opportunities available, except for managed nilgai hunting. Hunting fees are used to directly support our science mission.

If you are interested in nilgai hunting opportunities, we partner with outfitters as one part of our population management and data collection efforts on our ranches. At El Sauz, we partner with Wildlife Systems. At Santa Rosa, we partner with Santa Rosa Outfitters.

Tours and visiting

Our ranches are private properties and are not open for public access, including visits or tours, except by invitation. We conduct partnered research and host many educational events on our ranches throughout the year. These events are typically for K-12 students and their teachers, for university graduate students, and for research partners. 

Organization and Business

Although most who volunteer to assist with our research and education programs and events are staff and volunteers from partner organizations, there are occasional opportunities for individuals to help. For consideration, please email us at info@eastfoundation.net and provide your name, contact information, and a brief description of your interest and qualifications.  
Like most large-scale ranching operations, we contract outside vendors to provide products and services, including leasing and crediting, in support of our ranch management operations. To indicate your interest or inquire about opportunities, email us at info@eastfoundation.net and provide your name, contact information, and a brief description of your interest and qualifications.
Employment opportunities are posted on our Opportunities page.

Public Policy and Issues

As a large private landowner and Agricultural Research Organization with a mission to promote the advancement of land stewardship through ranching, science, and education, we investigate, advocate for, and promote issues that are important to our fellow landowners and managers.

Through our commitment to being good land stewards, we work with U.S. Fish & Wildlife Service, Texas Parks & Wildlife Department, and other partners to monitor and manage threatened and endangered species on our ranches. By doing so, we hope to improve the status of the threatened and endangered species that occur on our ranches, while also demonstrating that threatened and endangered species efforts on private lands can be done cooperatively and effectively while also protecting normal and traditional land uses and landowner rights.

Rangeland livestock production systems are an important foundation of a sustainable food system. In our case, cattle grazing converts an abundant and renewable resource (forage) that is otherwise inedible to humans into a high-value source of protein and other nutrients. Land management practices that aim to sustain or improve the system’s capacity to capture sunlight, carbon dioxide, and water ensure that this system can provide for future generations. Our ranching enterprise works hand-in-hand with our science program to manage by experiment,’ constantly seeking improvement in grazing strategies and animal husbandry to increase the capacity of our resources and ensure the health and well-being of our livestock and those who care for them.  

Wildlife and Vegetation

Our rangelands and wildlife habitat characteristics vary significantly from ranch to ranch. From the San Antonio Viejo, consisting of two major ecoregions; the Tamaulipan Thornscrub, and the Coastal Sand Plain; to El Sauz, which intersects the sub-ecoregions of the lower Rio Grande Valley and Laguna Madre Barrier Islands and Coastal Marshes, our land is home to abundant and diverse flora and fauna that inhabit these South Texas regions.

The ongoing scientific research we conduct with our many university and agency partners provides important data used to inform our management decisions for our rangelands and for our cattle and wildlife populations. Management tools we use to improve rangeland condition include prescribed fire, mechanical or herbicide treatments, cattle grazing (timing, duration, and rotation), and use of fencing and watering structures, to name just a few.  

We do not.

Feral hogs are abundant on portions of some East Foundation ranches, which is typical for ranchlands in South Texas. 

The current estimated population of ocelots in South Texas is approximately 80 to 100 animals.

We have the largest known population of ocelots, having photo-documented over 40 individual ocelots on El Sauz near Port Mansfield. The remoteness, lack of paved roads, and associated infrequent vehicle traffic help provide secure space and habitat for one of only two known breeding populations of ocelots in Texas.

Together with our research partners, we collect data on ocelot population size, survival and mortality, movements and activity, prey abundance and food habits, habitat use, and competition with other carnivores to solidify recovery strategies. We use a suite of research tools such as live trapping, radio, and GPS telemetry (tracking collars), camera trapping, small mammal prey monitoring, and scat (dung) collection and analysis to populate critical knowledge gaps related to ocelot conservation on private lands.

Yes, in addition to the ocelot, there are several state and federal listed species that have been documented on our ranches. These include:

  • Northern Aplomado Falcon
  • White-Tailed Hawk
  • Cactus Ferruginous Pygmy-Owl
  • Texas Tortoise
  • Texas Horned Lizard
  • Scarlet Snake
  • Northern Cat-eyed Snake
  • Black-spotted Newt
  • South Texas Siren
  • Sheep Frog
  • Mexican Burrowing Toad

Historically those species have occurred in South Texas. There are occasional sightings or reports of mountain lions and jaguarundis in South Texas, although we cannot confirm those species on our ranches.

Ranching and Cattle

Our cattle herd can vary in size depending on the time of year,  under normal conditions we carry approximately 5,000 animal units, including about 3,000 breeding cattle. Our herd varies in size across our six ranches depending on the time of year as well as on range and market conditions.  

We are primarily a cow-calf and supplemental stocker operation. Our cattle herd is comprised primarily of Red Angus and Santa Gertrudis crossbred cattle. We aim to stabilize our genetic mix at approximately 75% Bos taurus and 25% Bos indicus.  

We do not have a farming operation or own or operate any cultivated land. We stock our cattle on the native rangelands found on our ranches, utilizing supplemental feed and minerals needed.

We most often utilize watering locations (stock tanks or troughs) as a low-stress way to move cattle within pastures. We also utilize traps, which are fenced areas our cowboys use, working horseback, to herd cattle toward and into working pens when needed.  

Science and Research

East Foundation was the first organization in the United States to be officially designated as an Agricultural Research Organization (ARO). We are directly engaged in the continuous active conduct of agricultural research and collaborate with land grant systems, agricultural colleges, and universities, including the Texas A&M University system. Our research partners include the Caesar Kleberg Wildlife Research Institute, the King Ranch® Institute for Ranch Management (Texas A&M University – Kingsville), as well as the Texas A&M Natural Resources Institute, the Range, Wildlife & Fisheries Management, and Animal Science Departments at Texas A&M.

Our research is focused on the native rangelands found on our ranches, and on the habitat, forage, and species those rangelands produce and support. We do not study marine species, although we do study species and habitats found along the Gulf Coast of El Sauz near Port Mansfield.

Education and Outreach

Although we work primarily with schools in South Texas, there may be opportunities to work with schools in other parts of the state, and beyond. Contact our education team by filling out the form on our On the Land page.
We are always looking to grow our education team and our network of education partners. Contact our education team by filling out the form on our On The Land page to share your interest and qualifications.

Students learn about history and culture, cattle ranching, native rangelands, wildlife biology, conservation and management, the values and resources of ranches and rangelands, and about the people who live and work on ranches.

We test students before and after our education experiences to evaluate the program’s success. Our education program is TEKS-aligned to help students improve their learning and performance across multiple subjects.

Philanthropy and Partners

East Foundation is a 501(c)3 public charity, although we do not operate as a typical charity, but as an Agricultural Research Organization. We partner with like-minded sponsors and supporters aligned with our mission to promote land stewardship through ranching, science, and education. These partners invest with us in our efforts and multiply our reach and impact through their support.  

Organizations and individuals who share our values and goals can contribute to our mission and programs. Contact us at info@eastfoundation.net for inquiries.

Check out our supporters here.

Contact Our Education Team

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