Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Evolution of birdsong syntax by interjection communication.

Kazutoshi Sasahara1, Takashi Ikegami

  • 1Laboratory for Biolinguistics, RIKEN Brain Science Institute (BSI), 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan. sasahara@brain.riken.jp

Artificial Life
|June 15, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Daily Stress and Heart Rate Variability Among Mindfulness Meditation Practitioners: mHealth Observational Study.

Journal of medical Internet research·2026
Same author

Community First Theory: How Collective Organization Generates Individual Diversity.

Entropy (Basel, Switzerland)·2026
Same author

Exploring Cultural Evolution Through Modular Dynamics in Temporal Hashtag Networks.

Entropy (Basel, Switzerland)·2026
Same author

Dwell Time Outperforms Social and Chemical Predictors of Behavioural Transitions in Ants.

Entropy (Basel, Switzerland)·2026
Same author

From text to motion: grounding GPT-4 in a humanoid robot "Alter3".

Frontiers in robotics and AI·2025
Same author

Spontaneous Emergence of Agent Individuality Through Social Interactions in Large Language Model-Based Communities.

Entropy (Basel, Switzerland)·2025
Same journal

If Turing Played Piano With an Artificial Partner.

Artificial life·2026
Same journal

Discovering Partial Differential Equations With Neural Cellular Automata.

Artificial life·2026
Same journal

Book Review: Exploring the Boundaries of Life-as-It-Is.

Artificial life·2026
Same journal

System 0/1/2/3: Quad-Process Theory for Multitimescale Embodied Collective Cognitive Systems.

Artificial life·2025
Same journal

To Engineer an Angel, First Validate the Devil: Analyzing the "Could Be" in Artificial Life's "Life as-It-Could-Be".

Artificial life·2025
Same journal

Untapped Potential in Self-Optimization of Hopfield Networks: The Creativity of Unsupervised Learning.

Artificial life·2025
See all related articles

Female Bengalese finches prefer complex songs, driving the evolution of intricate bird song syntax through sexual selection. This study models how diverse female preferences shape male song complexity.

Area of Science:

  • Ethology and Animal Communication
  • Evolutionary Biology
  • Computational Neuroscience

Background:

  • Animals exhibit diverse communication methods, including vocalizations and body language.
  • Bengalese finches display unique syntactic communication, with males singing complex songs.
  • Female finches show a preference for complex songs over simpler or random ones.

Purpose of the Study:

  • To investigate the evolution of syntactic animal communication through sexual selection.
  • To model the co-evolution of song production in males and song evaluation in females.
  • To understand how diverse female preferences drive the complexity of male song syntax.

Main Methods:

  • Development of a computational model coupling male song production automata with female song evaluation automata.

Related Experiment Videos

  • Application of the model to study the self-organization of coevolving automata.
  • Analysis of emergent courting strategies and the relationship between song syntax and female preference.

    • Main Results:

    • The model successfully simulated the evolution of syntactic communication in bird song.
    • Three distinct courting strategies emerged from the coevolutionary process.
    • A direct relationship was identified between song syntax complexity and female preference patterns.

    Conclusions:

    • Sexual selection by females is a key driver for the evolution of complex song syntaxes in male birds.
    • Diverse female preferences can lead to the evolution of complexity and diversity in animal communication systems.
    • Even simple communication systems can generate complex syntactic structures through coevolution.