Getting Started

Getting Started

New to ThruTracker? Pick where to start below — or grab the free trial and dive in.

Download the free 10-day trial →

Analysis

Counting & analysis in ThruTracker

Processing footage, reviewing tracks, and fixing common issues.

The walkthrough

The main ThruTracker 3.0 walkthrough — set up a project, choose settings, process footage, and review results.

From video to count

  1. Create a project & add your video

    Start a New Project in ThruTracker and add your video — copy it in or just reference where it lives.

  2. Set your detection settings

    Set Target Diameter, Target Polarity, Sensitivity, and Max Density, then click Test Current Settings to make sure the boxes land on your targets of interest.

  3. Draw the gate

    If you're counting an emergence, draw a Gate. A bat is counted once it's detected inside the gate and then outside it.

  4. Process the video

    Save and Advance runs detection and tracking across the whole video.

  5. Review the results

    Watch the video with the tracking overlay and check the emergence count. To go further, you can move on to manually vetting the results — classifying tracks or validating counts.

User Guide

The complete manual on a single scrollable page — projects, detection settings, processing, and track review.

Read the guide →

Troubleshooting

Troubleshooting →

Module Quizzes

Short rounds on the calls a good count depends on — reading frames, choosing polarity and target size, and placing a gate.

Take a quiz →

Training Datasets

Practice on real emergences — each one a ready-to-open ThruTracker project with the clip and the settings that were used on it.

Browse the training datasets →

Field Deployment

Recording in the field

A few general recommendations make footage that's easy to count — but the most important thing is to just start.

A thermal camera on a tripod set up in front of a cave entrance, aimed at the opening
The bar for a good video

If you can count the bats with your own eyes, ThruTracker can count them too. So don't overthink the gear — get whatever camera you can afford, put it out there while you're doing your other fieldwork, and try. You'll learn as you go.

Use a tripod — every time.

ThruTracker does not do well with handheld footage — camera shake reads as motion and wrecks the tracking. No tripod? Prop your phone or camera up on something solid and don't touch it while it records.

General recommendations for video

1Contrast is key

The bats have to stand out from the background. Thermal needs a temperature difference; light & near-IR need a brightness difference. On thermal, the ThruTracker Recorder lets you dial in brightness and contrast as you film to get the cleanest separation.

2Film the exit path

Point the camera along where the bats actually leave. Film perpendicular to their flight path when you can, and give them a little extra space in the direction they travel.

3Consider all perspectives

Think like a photographer, not a tourist. Walk the whole roost, check the backgrounds, and try it from the front, the side, and below. Treat your first night out as a scouting mission — you don't have to commit to a spot right away.

Roost Guide

Field placement and ThruTracker analysis tips for each roost type — caves & mines, buildings, bridges, and trees, with walkthrough videos.

Open the roost guide →

Camera Selection Guide

Which thermal, near-IR, or visible camera to use for counting bats — the ones we've vetted, plus community feedback.

Compare cameras →

Camera Placement Sandbox

A little 3-D simulation to explore with: pick a roost type, move the camera around it, and watch the same emergence in thermal and visual to get a feel for what each angle gives you.

Open the sandbox →

Reference

More reference

Publications

Peer-reviewed methods, validation studies, and citation guidance for published work.

Browse publications →

Presentations & Webinars

Recorded talks and webinars featuring ThruTracker and video-based emergence monitoring.

Watch talks →

Get Help

Contact Support

Installation problems, licensing questions, processing issues — send us the details and we'll get back to you.

Email: aaron@thrutrackeranalytics.com

Bug Reports & Feature Requests

Found a bug, or is there a feature that would make your workflow easier? Tell us — user feedback drives the ThruTracker roadmap.

Send a Message