Does your species have memory? Analyzing capture-recapture data with memory models.

ABSTRACT: We examine memory models for multisite capture-recapture data. This is an important topic, as animals may exhibit behavior that is more complex than simple first-order Markov movement between sites, when it is necessary to devise and fit appropriate models to data. We consider the Arnason-Schwarz model for multisite capture-recapture data, which incorporates just first-order Markov movement, and also two alternative models that allow for memory, the Brownie model and the Pradel model. We use simulation to compare two alternative tests which may be undertaken to determine whether models for multisite capture-recapture data need to incorporate memory. Increasing the complexity of models runs the risk of introducing parameters that cannot be estimated, irrespective of how much data are collec

SUBMITTER: Cole DJ 

PROVIDER: S-EPMC4201427 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature