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Related Experiment Videos

TManual: Assistant for manually measuring length development in structures built by animals.

Nobuaki Mizumoto1

  • 1Okinawa Institute of Science and Technology Graduate University Onna-son Japan.

Ecology and Evolution
|August 4, 2023
PubMed
Summary

TManual software simplifies measuring animal-built structures from images. This tool aids researchers in quantifying tunnel and gallery development, enabling faster, comparative studies of animal behavior and construction patterns.

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Area of Science:

  • Animal behavior and ecology
  • Bio-imaging and quantitative analysis
  • Econstruction and extended phenotypes

Background:

  • Animal-built structures, such as galleries, are crucial for understanding behavior.
  • Manual measurement of these structures is time-consuming and limits quantitative analysis.
  • Nested, branching gallery systems pose particular challenges for length development tracking.

Purpose of the Study:

  • Introduce TManual, a software tool for efficient manual measurement of structure length development from images.
  • To streamline the process of analyzing temporal development in animal-built galleries.
  • To enable quantitative, comparative studies of animal construction behavior.

Main Methods:

  • TManual provides a user interface for drawing gallery structures directly on images.
Keywords:
burrow diggingimage analysisnest excavationroot growthshelter‐tube constructiontunneling

Related Experiment Videos

  • The software automates processes like zero-adjustment, scaling, length measurement, and network extraction.
  • Users focus on drawing, while TManual handles data processing and output generation.

    • Main Results:

    • Successfully analyzed 1125 images of termite tunnel construction in approximately 3 hours.
    • Visualized interspecific variations in tunneling speed and branching patterns.
    • Extracted complex network structures from gallery systems, demonstrating TManual's capability.

    Conclusions:

    • TManual significantly reduces the time and cognitive load associated with measuring gallery length development.
    • The software facilitates comparative analyses across species and complex structures.
    • TManual is a user-friendly tool requiring no programming skills, outputting data in a tidy CSV format for broad applicability in biological image analysis.