Visit TWRI for water research and outreach information.

In 2016 IRNR studied mussels in Texas, helped Florida Key deer, analyzed Texas Land Trends and more. Read about some of our 2016 accomplishments in Conservation Matters.

2016 Year in Review

Our freshwater mussel research team has been looking for threatened mussels in the lower Guadalupe River. This video gives you a glimpse of their work!

Freshwater mussel research
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IRNR researchers are surveying bat populations in Texas to get baseline numbers in anticipation of white-nose syndrome appearing in the state. They are asking for your help!

Bat research
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We are surveying bat populations in Texas to get baseline numbers in anticipation of white-nose syndrome appearing in the state and asking for help from citizens in its efforts to document bat populations in Texas. Download the form to document any bats or roosting locations you may see.

Upcoming Training Courses

Our training program markets and adminsters short courses on diverse natural resource and water related topics. See a full schedule or subscribe to receive updates about new courses.

Recent Projects

Prescribed Fire Portal

The Prescribed Fire Management Portal provides convenient access to information and resources on general concepts and applications of prescribed fire management.

Texas Land Trends

Texas is home to over 142 million acres of private farms, ranches and forestlands, thus leading the nation in land area devoted to privately-owned working lands.

TRIMS

The Trinity River Information Management System provides an outreach and planning tool for supporting land conservation and habitat restoration decisions.

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