Determination of the unknown age at first capture of western rock lobsters (Panulirus cygnus) by random effects model.

@article{Cheng2002DeterminationOT,
  title={Determination of the unknown age at first capture of western rock lobsters (Panulirus cygnus) by random effects model.},
  author={Yuk W. Cheng and Anthony Y. C. Kuk},
  journal={Biometrics},
  year={2002},
  volume={58 2},
  pages={
          459-62
        }
}
We propose a method for fitting growth curves to multiple recapture data of lobsters when the age at first capture is unknown. The von Bertalanffy growth curve is used to model the growth. To account for individual variability, the unknown age in logarithmic scale of a lobster at first capture, the individual asymptotic size, and the individual growth coefficient of its carapace length are modeled as random effects with a trivariate normal distribution. Unlike previously suggested models, the… Expand
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