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 in the brush, half covered by a concrete slab, its water thick with bright green algae
Before: green algae carpeting the bottom of the bowl.
The same water bowl mid-cleaning, with the algae scrubbed loose and still floating in the water before the bowl is dumped
During: scrubbing the algae loose before dumping the water.
The same water bowl after cleaning, the rock that weighs it down in high wind scrubbed clean of algae and fresh water starting to refill it, a scrub brush in the grass beside it
After: algae gone and the bowl refilling. The rock stays in to weigh it down in high wind.

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.