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

Selection for restraint in competitive ability in spatial competition systems.

Craig R Johnson1, Ingrid Seinen

  • 1School of Zoology, University of Tasmania, GPO Box 252-05, Hobart, Tasmania 7001, Australia. craig.johnson@utas.edu.au

Proceedings. Biological Sciences
|April 6, 2002
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

The Antarctic Seafloor Annotated Imagery Database.

Scientific data·2026
Same author

Impact of evidence-based guidelines on healthcare utilisation and costs for disc related sciatica in the Netherlands: a population-based, cross-sectional study.

BMJ open·2024
Same author

Understanding change in benthic marine systems.

Annals of botany·2023
Same author

Stop ignoring map uncertainty in biodiversity science and conservation policy.

Nature ecology & evolution·2022
Same author

Density-dependence and seasonal variation in reproductive output and sporophyte production in the kelp, Ecklonia radiata.

Journal of phycology·2021
Same author

Interactive effects of canopy-driven changes in light, scour and water flow on microscopic recruits in kelp.

Marine environmental research·2021
Same journal

Chronic limb loading results in remarkable load carriage economy in growing fowl.

Proceedings. Biological sciences·2026
Same journal

Motion-from-structure in face perception: expectations of natural face motion depend on face shape.

Proceedings. Biological sciences·2026
Same journal

Unification and generalization of models of zygote survival.

Proceedings. Biological sciences·2026
Same journal

Phenological type- and diameter-dependent effects of individual light availability and interannual climate variation on tree growth.

Proceedings. Biological sciences·2026
Same journal

Interaction range of common goods shapes Black Queen dynamics beyond the cheater-cooperator narrative.

Proceedings. Biological sciences·2026
Same journal

Stingray spine diversity reflects performance trade-offs linked to puncture and breakability.

Proceedings. Biological sciences·2026
See all related articles

Nature

Area of Science:

  • Ecology
  • Evolutionary Biology
  • Theoretical Ecology

Background:

  • Organisms typically face resource allocation trade-offs, limiting competitive ability.
  • The absence of 'super competitors' is a key question in community ecology.

Purpose of the Study:

  • To identify an alternative mechanism, beyond resource trade-offs, that limits competitive ability.
  • To explore the role of indirect interactions and spatial organization in shaping species coexistence.

Main Methods:

  • Development of simple spatial models with three-species intransitive networks.
  • Analysis of selection pressures at both individual and community levels.
  • Examination of model behavior with increased species complexity and interaction reversals.

Related Experiment Videos

Main Results:

  • Indirect interactions and spatial self-organization favor restraint in competitive ability.
  • Selection limits growth rate differences among species to maintain community stability.
  • Community collapse to monoculture occurs if growth rate differences become too large.

Conclusions:

  • Spatial structure and indirect interactions can drive evolutionary restraint in competitive ability.
  • This mechanism contributes to species coexistence and limits interspecific competition.
  • Findings offer insights into the evolution of ecological communities, particularly sessile marine organisms.