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

Metapopulation theory for fragmented landscapes.

Ilkka Hanski1, Otso Ovaskainen

  • 1Department of Ecology and Systematics, Metapopulation Research Group, Division of Population Biology, University of Helsinki, P.O. Box 65, Viikinkaari 1, FIN-00014, Helsinki, Finland. ilkka.hanski@helsinki.fi

Theoretical Population Biology
|June 14, 2003
PubMed
Summary

Spatially realistic metapopulation theory provides quantitative models for species in fragmented landscapes. Stochastic patch occupancy models help understand species presence and landscape structure

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

A root-soil association index reveals life-history strategies of arbuscular mycorrhizal fungi.

The New phytologist·2026
Same author

Scalable and robust regression models for continuous proportional data.

Journal of the American Statistical Association·2026
Same author

Fish and Zooplankton Co-Responses to Environmental Gradients Under Different Climate Change Scenarios.

Global change biology·2026
Same author

A digital twin for real-time biodiversity forecasting with citizen science data.

Nature ecology & evolution·2026
Same author

How do Empirical Metacommunity Ecologists (not) Define Local Communities and How Could These be Better Defined?

Ecology letters·2025
Same author

Climate Change, Fisheries Management, and Increases in Demersal Fish Distribution in a Southern Ocean Biodiversity Hotspot.

Global change biology·2025

Area of Science:

  • Ecology
  • Theoretical Ecology
  • Conservation Biology

Background:

  • Metapopulation theory models species dynamics in fragmented habitats.
  • Recent advancements focus on spatially explicit, realistic models.
  • Fragmentation impacts species persistence and distribution.

Purpose of the Study:

  • To review developments in spatially realistic metapopulation theory.
  • To present quantitative models for species in fragmented landscapes.
  • To characterize the roles of landscape structure and species traits.

Main Methods:

  • Emphasis on stochastic patch occupancy models (SPOMs).
  • Analysis of both full stochastic models and deterministic approximations.
  • Derivation of ecologically important quantities.

Related Experiment Videos

Main Results:

  • SPOMs describe species presence/absence in habitat patches.
  • Quantities derived include persistence thresholds and extinction times.
  • Models differentiate landscape structure effects from species traits.

Conclusions:

  • Spatially realistic metapopulation models are crucial for fragmented landscapes.
  • SPOMs offer quantitative insights into species persistence.
  • Understanding landscape structure and species traits is key for conservation.