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Updated: Jun 19, 2026

Resurrection of Dormant Daphnia magna: Protocol and Applications
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Published on: January 19, 2018

Investigating long-term ecological variability using the Global Population Dynamics Database.

P Inchausti1, J Halley

  • 1Laboratoire d'Ecologie, Ecole Normale Supérieure, 46 rue d'Ulm, Paris 75005 France. inchauss@biologie.ens.fr

Science (New York, N.Y.)
|July 28, 2001
PubMed
Summary
This summary is machine-generated.

The Global Population Dynamics Database (GPDD) provides extensive ecological data for over 1800 species. This resource enables comparative studies on population variability, variance growth, and spectral reddening in natural populations.

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Area of Science:

  • Ecology
  • Population Biology
  • Environmental Science

Background:

  • The Global Population Dynamics Database (GPDD) is a comprehensive new resource.
  • It contains over 4500 time series of population abundance data.
  • Data spans more than 1800 animal species across diverse taxa and locations.

Purpose of the Study:

  • To introduce the Global Population Dynamics Database (GPDD).
  • To highlight its utility for comparative ecological research.
  • To characterize key features of population variability.

Main Methods:

  • Data compilation and curation for the GPDD.
  • Analysis of population abundance time series.
  • Characterization of ecological variability, variance growth, and spectral reddening.

Main Results:

  • The GPDD offers a rich dataset for ecological inquiry.
  • Analysis revealed patterns in variance growth and spectral reddening.
  • The database facilitates comparative investigations into population dynamics.

Conclusions:

  • The GPDD is a valuable tool for ecologists, resource managers, and environmental scientists.
  • It enables novel research into the drivers of population variability.
  • Further research can leverage GPDD for understanding ecological dynamics.