ESTIMATING COMMUNITY STABILITY AND ECOLOGICAL INTERACTIONS FROM TIME‐SERIES DATA

By Anthony R. Ives, Brian Dennis, K. Cottingham, Stephen R. Carpenter. 2003

534 citations recorded by the source corpus.

Natural ecological communities are continuously buffeted by a varying environment, often making it difficult to measure the stability of communities using concepts requiring the existence of an equilibrium point. Instead of an equilibrium point, the equilibrial state of communities subject to environmental stochasticity is a stationary distribution, which is characterized by means, variances, and other statistical moments. Here, we derive three properties of stochastic multispecies communities that measure different characteristics associated with community stability. These properties can be estimated from multispecies time-series data using first-order multivariate autoregressive (MAR(1)) models. We demonstrate how to estimate the parameters of MAR(1) models and obtain confidence intervals for both parameters and the measures of stability. We also address the problem of estimation when there is observation (measurement) error. To illustrate these methods, we compare the stability of the planktonic commun...

Subfields: Ecology, Global and Planetary Change, Nature and Landscape Conservation

View Paper: https://www.semanticscholar.org/paper/ff2da6eff8b9d48333de57d65bf67663d7cca4ec

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Ecology

  1. James S. Clark
  2. William A. Brock
  3. Stephen R. Carpenter
  4. Vasilis Dakos
  5. M. Emmerson
  6. R. Freckleton
  7. J. Lennon
  8. Anthony R. Ives

In Global and Planetary Change

  1. Vasilis Dakos
  2. Stephen R. Carpenter
  3. Marten Scheffer
  4. William A. Brock
  5. E. V. van Nes
  6. Carl Folke
  7. Sonia Kefi
  8. Anthony R. Ives

In Nature and Landscape Conservation

  1. Vasilis Dakos
  2. Carl Folke
  3. Stephen R. Carpenter
  4. William A. Brock
  5. Anthony R. Ives
  6. N. Abrego
  7. Otso Ovaskainen
  8. B. Cardinale

Citations in the corpus