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

Species patterns: evolution's competitive edge

H L Steers1, P H Harvey

  • 1Zoology Department, Oxford University, South Parks Road, Oxford, OX1 3PS, UK.

Current Biology : CB
|April 16, 1998
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

SIMULTANEOUS SELECTIVE PREDATION ON TWO FEATURES OF A MIXED SIBLING SPECIES POPULATION.

Evolution; international journal of organic evolution·2017
Same author

Phylogenetic epidemiology lives.

Trends in ecology & evolution·2011
Same author

South Africa evolving?

Trends in ecology & evolution·2011
Same author

The emergence of behavioural ecology.

Trends in ecology & evolution·2011
Same author

Reply from p.h. Harvey.

Trends in ecology & evolution·2011
Same author

The state of systematics.

Trends in ecology & evolution·2011

Island lizard evolution and species distribution patterns are shaped by competition for resources. Phylogenetic studies reveal competition influences body size and where lizard species live.

Area of Science:

  • Ecology
  • Evolutionary Biology
  • Herpetology

Background:

  • Island ecosystems are unique natural laboratories for studying evolutionary processes.
  • Understanding factors driving species distributions and adaptive radiation is crucial in ecological research.

Purpose of the Study:

  • To investigate the role of resource competition in shaping island lizard fauna.
  • To analyze patterns in species distribution and body size evolution in island lizards.

Main Methods:

  • Phylogenetic analyses were employed to reconstruct evolutionary relationships.
  • Comparative methods were used to assess correlations between species distributions and body size.

Main Results:

  • Phylogenetic analyses indicate that resource competition is a significant factor.

Related Experiment Videos

  • Observed patterns in species distributions and body size evolution are consistent with competitive exclusion and resource partitioning.

    • Conclusions:

    • Resource competition is a key driver of diversification and ecological structuring in island lizard communities.
    • These findings have implications for understanding biodiversity patterns on islands and the evolutionary consequences of competition.