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

Genetics of Speciation02:16

Genetics of Speciation

19.0K
Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
19.0K
Speciation Rates01:07

Speciation Rates

18.8K
Overview
18.8K
Formation of Species01:31

Formation of Species

36.9K
Speciation describes the formation of one or more new species from one or sometimes multiple original species. The resulting species are discrete from the parent species, and barriers to reproduction will typically exist. There are two primary mechanisms, speciation with and without geographic isolation—allopatric and sympatric speciation, respectively.
36.9K
The Evidence for Evolution02:55

The Evidence for Evolution

40.1K
Genetic variations accumulating within populations over generations give rise to biological evolution. Evolutionary changes can result in the formation of novel varieties and entire new species. These changes are responsible for the diverse forms of life inhabiting the planet. The evidence for evolution suggests that all living organisms descended from common ancestors.
40.1K
Hybrid Zones02:29

Hybrid Zones

16.3K
Hybrid zones are narrow regions where two closely related species interact, mate, and produce hybrids. Relative to either parent species, hybrids may possess distinct phenotypic or genetic differences that impact their survival and reproductive success. The genetic variances introduced by hybridization influence species diversity and speciation processes within the hybrid zone.
16.3K
Evolution of New Traits in Microbes01:24

Evolution of New Traits in Microbes

199
Microorganisms evolve rapidly due to their large population sizes and short generation times, often exhibiting measurable changes within days under laboratory conditions. Natural selection acts on standing genetic variation, enabling the retention and amplification of beneficial traits that confer fitness advantages in changing environments.Adaptive Pigment Regulation in RhodobacterIn Rhodobacter, a genus of purple non-sulfur bacteria, light-harvesting pigments such as bacteriochlorophyll and...
199

You might also read

Related Articles

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

Sort by
Same author

Leveraging comparative phylogenetics for evolutionary medicine: applications to comparative oncology.

Evolution, medicine, and public health·2026
Same author

Niche Theory as an Underutilized Resource for the Study of Adaptive Radiations.

Cold Spring Harbor perspectives in biology·2024
Same author

A unified model of species abundance, genetic diversity, and functional diversity reveals the mechanisms structuring ecological communities.

Molecular ecology resources·2021
Same author

Insights From Experiments With Rigor in an EvoBio Design Study.

IEEE transactions on visualization and computer graphics·2020
Same author

Predictive Models to Determine Clinically Relevant Deviations in Delivered Dose for Head and Neck Cancer.

Practical radiation oncology·2019
Same author

Inference of Evolutionary Jumps in Large Phylogenies using Lévy Processes.

Systematic biology·2017

Related Experiment Video

Updated: May 3, 2026

Following the Dynamics of Structural Variants in Experimentally Evolved Populations
04:52

Following the Dynamics of Structural Variants in Experimentally Evolved Populations

Published on: February 3, 2023

1.2K

Ecological and mutation-order speciation in digital organisms.

Carlos J R Anderson1, Luke Harmon

  • 1Department of Zoology, Michigan State University, East Lansing, Michigan 48824.

The American Naturalist
|January 28, 2014
PubMed
Summary

Ecological speciation generates stronger reproductive isolation than mutation-order speciation. Artificial life simulations revealed that gene flow and environmental dimensionality significantly impact isolation strength, offering insights into speciation processes.

More Related Videos

Daily Transfers, Archiving Populations, and Measuring Fitness in the Long-Term Evolution Experiment with Escherichia coli
15:00

Daily Transfers, Archiving Populations, and Measuring Fitness in the Long-Term Evolution Experiment with Escherichia coli

Published on: August 18, 2023

5.1K
Resurrection of Dormant Daphnia magna: Protocol and Applications
07:37

Resurrection of Dormant Daphnia magna: Protocol and Applications

Published on: January 19, 2018

21.5K

Related Experiment Videos

Last Updated: May 3, 2026

Following the Dynamics of Structural Variants in Experimentally Evolved Populations
04:52

Following the Dynamics of Structural Variants in Experimentally Evolved Populations

Published on: February 3, 2023

1.2K
Daily Transfers, Archiving Populations, and Measuring Fitness in the Long-Term Evolution Experiment with Escherichia coli
15:00

Daily Transfers, Archiving Populations, and Measuring Fitness in the Long-Term Evolution Experiment with Escherichia coli

Published on: August 18, 2023

5.1K
Resurrection of Dormant Daphnia magna: Protocol and Applications
07:37

Resurrection of Dormant Daphnia magna: Protocol and Applications

Published on: January 19, 2018

21.5K

Area of Science:

  • Evolutionary Biology
  • Speciation Research
  • Computational Biology

Background:

  • Reproductive isolation is key to speciation.
  • It can arise from divergent environments (ecological speciation) or uniform pressures (mutation-order speciation).
  • Testing these factors in natural systems is challenging.

Purpose of the Study:

  • To compare reproductive isolation strength from ecological vs. mutation-order speciation.
  • To investigate the effects of gene flow and environmental dimensionality on isolation.
  • To utilize an artificial life platform for direct computational testing.

Main Methods:

  • Employing an artificial life platform with an evolving genetic system.
  • Simulating ecological speciation and mutation-order speciation scenarios.
  • Varying gene flow levels and environmental dimensionality (number of selective pressures).

Main Results:

  • Ecological speciation produced stronger postzygotic isolation than mutation-order speciation.
  • Mutation-order speciation was more susceptible to gene flow.
  • Higher environmental dimensionality led to greater reproductive isolation.

Conclusions:

  • Ecological speciation is a potent driver of reproductive isolation.
  • Gene flow and environmental complexity modulate speciation outcomes.
  • Artificial life platforms provide a powerful tool for studying evolutionary dynamics.