- Texas Parks and Wildlife Department
Provides information about state parks, historical sites, hunting, fishing, and wildlife in Texas.
- Texas Department of Agriculture
TDA radio news of the day, Hay Hotline, crop and weather updates, Texas wine month activities, Texas Ag Today, Texas Fresh Produce Guide, CEU information
- Texas General Land Office
Administration and stewardship of Texas lands and natural resources.
- Texas Commission on Environmental Quality
The environmental agency for Texas.
- State of Texas
Official state government website.
- U.S. Fish & Wildlife Service
Federal agency for wildlife conservation and management. Includes links to departmental offices and National Wildlife Refuges, as well as information about endangered species, fisheries, wetlands, habitat conservation, and more.
- U.S. Department of Agriculture
Agency reports, agriculture-related news, and information about programs and services.
- U.S. Environmental Protection Agency
Federal environmental laws and regulations. Also contains a news section and information on a variety of environmental topics.
- Texas A&M University:
- TAMU Home Page
- Department of Ecosystem Science and Management
- Department of Wildlife and Fisheries Sciences
- Texas AgriLife Extension Service
Extension units, district/county offices, staff directory, feedback
- Texas AgriLife Research
News and information about recent and ongoing research on animals, crops and plants, environment and natural resources, health and food science, and policy/economics.
- Natural Resources Institute
Interdisciplinary and applied research focused on five key areas: land, water resources, wildlife conservation, military sustainability, and energy in Texas.
- Wild Wonderings Blog
Brief articles on numerous wildlife species and management topics, published by the Natural Resources Institute.
- Texas A&M Forest Service
Information on wildfires, forest and land management, urban forestry, insects and diseases, and tree identification.
- University of Arizona
- Trailmaster, Inc.
Trailmaster sells infrared trail monitors.
- National Geologic Map Database
GEOLOGIC MAPS: A catalog of paper and digital maps, and where to find them.
GIS and mapping software
Free, open-source GIS
- USGS Texas Homepage
Earth Science data on GLIS
Plants of Texas
- PLANTS National Database
Provides a single source of standarized information about plants.
- Wildflowers in Bloom
A pictorial resource of wildflower information.
- Native Plants of South Texas Herbarium
- Nature Tracking
Resources and guides for track identification from TPWD’s State Mammalogist
- The Internet Center for Wildlife Damage Management
- Carnivore Conservation
- National Wildlife Research Center