How to Document Wildlife Management Practices for Texas Appraisal Districts

4 min read

Keeping a wildlife tax valuation takes more than a management plan. Each year, you have to show that you carried out the practices it describes. I own 14.3 acres in Hays County, and that was the harder part for me. I spoke with a biologist from the Texas Parks and Wildlife Department about what appraisal districts look for. This is what he told me.

Completed practices count; effort does not

The most common problem he sees is landowners who do real work but have nothing to show for it. Wildflower seeds that never sprouted are one example. A water structure still under construction, with no water in it, is another. Districts check whether the practice exists and meets the standard, not how much time or money went into it.

Plan for more than the minimum

Each year you need at least three practices from three different categories, chosen from your management plan. Plan for four or five so you are covered if one fails or is rejected.

Favor practices that are easy to verify

Supplemental water and nest boxes are the simplest to document because anyone can see and confirm them. Practices that depend on plantings establishing or meeting acreage thresholds are harder to prove.

Example: cleaning a water source

Cleaning a water source is a maintenance task, and it counts as an activity worth logging. Before and after photos are the kind of proof that holds up.

A galvanized supplemental water bowl and its center stone covered in thick bright green algae
Before: algae over the stone and across the water.
A landowner crouched in a field of dry grass, scrubbing algae out of the supplemental water bowl with a brush
The work itself: scrubbing the bowl out.
The same water bowl after cleaning, holding clear water with a clean stone in the center
After: clear water, clean stone.

Keep a logbook by calendar year

For each activity, record the date, the time or labor spent, the cost, and any census data. Add photos and a note on where it took place. The standard is roughly the documentation a reasonable person would consider sufficient.

Confirm your county's process

Counties handle this differently. Some require an annual submission and others review records another way. Call your appraisal district to ask what they expect.

I built FieldFile because assembling this documentation at the end of the year was inefficient. It sends reminders so activities happen on time, adds GPS coordinates to every entry, and compiles your log into a report.