HARKBird

updated on 10/29/2018

HARKBird is a set of scripts that allows us to conduct the following processes using HARK and a microphone array with a simple GUI interface:

  • HARK has now updated to the version 3.0, which assume the use of python 3.x. However, the current HARKBird use the python 2.7x.
  • HARKBird 2.0 includes an interactive classification tool of separated sounds based on t-SNE. See the manual file in the zip file for the detail. Further information will be provided in near future.
  • Runs on both Windows and Ubuntu Linux (under the assumption that HARK, HARK-python and other related packages and software are installed correctly).
  • records and play a track with a microphone array TAMAGO (System in frontier Inc.). Recording with multiple arrays (connected to a single PC with USB cables) were supported (Ubuntu only).
  • performs a preliminary localization (with custom settings of some
  • parameters for birdsong recordings)
  • outputs the localization results with PDF, JSON, and tab separated text formats for further analyses.
  • provides a simple tool for editing and annotating (adding species label) the results.

Download

A zip file can be downloaded from here.

Note: transfer functions for TAMAGO is not included. Please refer to the website of HARK for further information.

Installation and operation

Follow the installation and operation manual here (English, Japanese).

About HARK and HARKBird

License

  • HARKBird is developed by the research group of Reiji Suzuki, Graduate School of Information Science, Nagoya University. Currently, it is maintained by Reiji Suzuki and Shinji Sumitani.
  • HARKBird is released under the Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0) license (https://creativecommons.org/licenses/by-sa/3.0/).
  • Note that HARKBird itself does not contain any packages or files of HARK (only scripts that use HARK).

Acknowledgement

  • We thank the HARK developer team for many supports with regard to construction of the scripts the use of HARK.

Contact

Snapshot of English manual

An example recording and analysis

  • A recording (160513_0_070110_16k001.wav) for about 4 minutes with TAMAGO on May 13th, 2016 at Inabu field, Nagoya University.
  • Localized and analyzed by using HARKBird with default settings.
  • Then, we roughly labeled species ID using an annotation tool (JBWA: Japanese bush warbler, COTI: Coal tit (COTI_C: calls), BWFL: Blue and white flycatcher, RBLE: Red-billed Leiothrix, OTH: other species / unknown species / other sound sources)