Firetail

Firetail at a glance

The key facts about Firetail in one place. Last checked: 12 November 2026. Questions in short form: see the FAQ.

What it is
Firetail is desktop software for visualising and analysing animal tracking data: GPS tracks together with acceleration, magnetometer and other sensor data, video and environmental layers.
Made by
Schäuffelhut Berger GmbH, Unterhaching, Germany.
Not to be confused with
FireTail (firetail.ai), an API and AI security company. The two are unrelated.
Current version
Firetail 15.0.1, released 17 September 2026 (changelog).
Platforms
Windows, macOS, Linux. One download for all editions.
Written in
C++. (Its predecessor, the Movebank Acceleration Viewer, was written in Java.)
History
Developed since 2014. Successor of the Movebank Acceleration Viewer (2011 to 2020), as Movebank states; Firetail opens the viewer's annotation files.
Data sources
Movebank (download studies and keep them up to date) and local files from e-obs, Ornitela, Vectronic, Technosmart, Telonics, Argos, AWT, Milsar, Lotek, Ecotone and OpenCollar tags; Movebank CSV, GPX, BORIS annotations (details).
Main functions
Map and sensor panels linked in time; behaviour annotation by hand; behaviour classification from acceleration with FireSOM, run from a dialog without programming; video synchronization; evaluation of annotations against ground truth (precision, recall); ODBA, IMU data, home ranges (KDE).
Open source?
No, closed-source commercial software. The manual documents the methods (for example the ODBA formula and FireSOM's features), annotations export as CSV, and each release can be cited by version.

Editions and prices

EditionPriceLimits
Free Editionfree, no license needed100,000 GPS fixes, 1,000,000 sensor samples, 5 groupings, 2 months time range
Trialfree, 3 months25,000,000 GPS fixes, 100,000,000 sensor samples, all features
Full license699 EUR 1st year, 629 EUR 2nd year, 559 EUR from the 3rd; plus VAT where applicableno data limit (the computer's memory sets the practical limit); updates and support included

Details, feature comparison and volume discounts: Get Firetail.

What fits in the Free Edition

A sample is one point in time of an acceleration burst, i.e. one x/y/z triplet. How long 1,000,000 samples last depends on the recording schedule. For one animal, with settings from published studies:

Recording settingSourceFits in 1 million samples
e-obs, 3.8 s bursts at 10.54 Hz (40 samples) every 5 minutes, 18 h a dayFlack et al. 2016, Science Advances (white storks)about 116 days
3 s bursts at 10 Hz (30 samples) every 6 minutesCunningham et al. 2022, Oecologia (geese)about 139 days
Ornitela, 2 s bursts at 20 Hz (40 samples) after each GPS fix, every 15 minutes at full batteryde Jong et al. 2025, Behavioral Ecology (barnacle geese)about 260 days
continuous recording at 20 Hzcalculatedabout 14 hours

GPS: 100,000 fixes last about a year at one fix every 5 minutes, about three years at one every 15 minutes. Several animals share the limit.

Large datasets

The full license has no data limit. For scale: the trial alone (25,000,000 GPS fixes) is larger than 424 of the 428 data packages in the Movebank Data Repository (November 2026; median 26,628 locations per package). For very large location datasets Firetail offers Cloud Scenes.

How to cite Firetail

M. Berger, T. Petri, M. Gentile, and F. Schäuffelhut, "Firetail – a fast and versatile software for the visualization and analysis of animal sensor data", Schäuffelhut Berger GmbH, Version 15, 2026. [Software]. Available online from https://www.firetail.de

Papers that used Firetail: selected publications.

Get Firetail

free download

Get started with Firetail today! Interactively process high-density data for multi-animal, multi-year projects!

“No risk: request a three-month trial, kickstart your analysis and see your data in an all-new light!”

Firetail events and reference tracks