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 Concept Videos

Fixed Action Patterns01:06

Fixed Action Patterns

16.1K
A fixed action pattern (FAP) is a specific, hard-wired sequence of behaviors that occurs in response to an external stimulus, called a sign stimulus. The behavior is “fixed” because it is essentially unchangeable—proceeding similarly across individuals of a species every time it occurs.
16.1K
Social Facilitation01:04

Social Facilitation

32.0K
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
32.0K
The Stanford Prison Experiment03:20

The Stanford Prison Experiment

23.3K
The famous and controversial Stanford Prison Experiment, conducted by social psychologist Philip Zimbardo and his colleagues at Stanford University, demonstrated the power of social roles, social norms, and scripts.
23.3K
Social Exchange Theory02:06

Social Exchange Theory

34.6K
We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
34.6K
What is Behavior?00:54

What is Behavior?

9.0K
Behaviors are actions that an organism engages in—they can be related to finding food, reproducing, defending against threats, and many other possible actions. Behaviors include activities related to the environment around the animal—such as migration—as well as social interactions within a species or population. Many behaviors involve motor output—that is, muscle movements—while others involve less visible actions, such as learning.
9.0K

You might also read

Related Articles

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

Sort by
Same author

Live-cell quantitative FRET imaging made simple by autocalibration in QuanTI-FRET.

The European physical journal. E, Soft matter·2025
Same author

Universal Scaling Laws for a Generic Swimmer Model.

Physical review letters·2025
Same author

[The shifting territories of mental travel].

Medecine sciences : M/S·2025
Same author

Behavioral transition of a fish school in a crowded environment.

Physical review. E·2024
Same author

IL4I1 binds to TMPRSS13 and competes with SARS-CoV-2 spike.

Frontiers in immunology·2022
Same author

Optical nanotopography of fluorescent surfaces by axial position modulation.

Optics express·2022
Same journal

Serum vitamin D level and its association with vertigo frequency and severity in Meniere disease.

Scientific reports·2026
Same journal

PFA-Net: a physics-informed feature enhancement and attention network for interpretable bearing fault diagnosis under strong noise.

Scientific reports·2026
Same journal

Circulating inflammatory, redox, and apoptosis-related alterations in drug-naive idiopathic pulmonary fibrosis: an exploratory case-control study.

Scientific reports·2026
Same journal

A baseline-oriented dynamic aggregation approach for demand-side heterogeneous controllable resources.

Scientific reports·2026
Same journal

Temporal precision and accuracy in schizophrenia: an exploratory study.

Scientific reports·2026
Same journal

Prefrontal EEG spectral and nonlinear signatures of subthreshold depression during resting state and affectively valenced picture/video viewing: a participant-level analysis.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Jul 22, 2025

Conditions Affecting Social Space in Drosophila melanogaster
08:04

Conditions Affecting Social Space in Drosophila melanogaster

Published on: November 5, 2015

12.3K

Fish evacuate smoothly respecting a social bubble.

Renaud Larrieu1, Philippe Moreau1, Christian Graff2

  • 1University Grenoble Alpes, CNRS, LIPhy, F-38000, Grenoble, France.

Scientific Reports
|July 20, 2023
PubMed
Summary
This summary is machine-generated.

Unlike terrestrial animals, schools of fish avoid clogging when evacuating through narrow passages. Fish maintain social distancing, demonstrating efficient crowd movement through a constricted bottleneck.

More Related Videos

Monitoring Spatial Segregation in Surface Colonizing Microbial Populations
07:40

Monitoring Spatial Segregation in Surface Colonizing Microbial Populations

Published on: October 29, 2016

11.1K
The HoneyComb Paradigm for Research on Collective Human Behavior
06:48

The HoneyComb Paradigm for Research on Collective Human Behavior

Published on: January 19, 2019

9.4K

Related Experiment Videos

Last Updated: Jul 22, 2025

Conditions Affecting Social Space in Drosophila melanogaster
08:04

Conditions Affecting Social Space in Drosophila melanogaster

Published on: November 5, 2015

12.3K
Monitoring Spatial Segregation in Surface Colonizing Microbial Populations
07:40

Monitoring Spatial Segregation in Surface Colonizing Microbial Populations

Published on: October 29, 2016

11.1K
The HoneyComb Paradigm for Research on Collective Human Behavior
06:48

The HoneyComb Paradigm for Research on Collective Human Behavior

Published on: January 19, 2019

9.4K

Area of Science:

  • Collective behavior
  • Biophysics
  • Animal behavior

Background:

  • Crowd movements are common across species and scales, from insects to mammals and motile cells.
  • Terrestrial animals often exhibit granular material-like behavior during evacuations through narrow openings, leading to clogging and reduced efficiency.
  • Understanding evacuation dynamics in different species is crucial for predicting crowd behavior in emergencies.

Purpose of the Study:

  • To investigate the evacuation behavior of macroscopic, aquatic agents (neon fish) when forced through a constricted passage.
  • To challenge the gregarious behavior of fish schools and analyze their movement dynamics under confinement.
  • To compare fish evacuation strategies with those of other crowd types, such as human or sheep crowds.

Main Methods:

  • Utilizing a statistical analysis method originally developed for granular matter and crowd evacuation.
  • Observing and analyzing the movement of neon fish schools through a constricted bottleneck.
  • Applying principles of social distancing and individual domain analysis to fish behavior.

Main Results:

  • Fish schools successfully evacuated through the constriction without clogging, unlike terrestrial animal crowds.
  • Fish maintained a minimum waiting time between successive exits and respected social distancing.
  • As constriction size decreased to match social distance, individual fish domains deformed, increasing density and resembling deformable 2D-bubbles.

Conclusions:

  • Schools of fish demonstrate an efficient evacuation strategy by adhering to social rules, preventing clogging even under emergency conditions.
  • Fish crowd dynamics differ significantly from granular materials, highlighting the role of social behavior in collective movement.
  • The study reveals that fish schools can navigate bottlenecks effectively by dynamically adjusting their individual domains and maintaining social order.