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

Scale and species numbers.

H C.J. Godfray, J H. Lawton

    Trends in Ecology & Evolution
    |June 19, 2001
    PubMed
    Summary

    Ecological community size is shaped by speciation, extinction, immigration, and loss. Understanding how these factors influence biodiversity across different scales is crucial for ecological research.

    Related Concept Videos

    You might also read

    Related Articles

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

    Sort by
    Same journal

    Transboundary protected areas for freshwater biodiversity.

    Trends in ecology & evolution·2026
    Same journal

    Risks of heightened human-wildlife conflict when subsidies disappear.

    Trends in ecology & evolution·2026
    Same journal

    Rebuilding the species pool within a phylogenetic framework.

    Trends in ecology & evolution·2026
    Same journal

    The carbon cost of forest fragmentation: Size matters.

    Trends in ecology & evolution·2026
    Same journal

    Biogeographical costs and opportunities of thermal adaptation.

    Trends in ecology & evolution·2026
    Same journal

    Microbial contributions to host life history trade-offs.

    Trends in ecology & evolution·2026

    Area of Science:

    • Ecology
    • Biodiversity Science
    • Evolutionary Biology

    Background:

    • Explaining species richness at various ecological sites is a central challenge in community ecology.
    • The interplay between speciation, extinction, immigration, and loss is key to understanding biodiversity patterns.

    Purpose of the Study:

    • To investigate the relative importance of speciation and other factors in determining species numbers.
    • To explore how these ecological processes vary across different scales, from macro to micro.

    Main Methods:

    • Review and synthesis of existing ecological studies.
    • Analysis of factors influencing speciation rates.
    • Examination of scale-dependent ecological processes.

    Main Results:

    • Speciation is a primary driver of biodiversity.
    • The influence of ecological factors on species numbers is scale-dependent.
    • Feedback mechanisms between species numbers and new taxa generation require further investigation.

    Conclusions:

    • Understanding biodiversity requires integrating processes across multiple spatial and temporal scales.
    • Further research is needed to elucidate the complex feedback loops in speciation and community assembly.

    Related Experiment Videos