@misc{tian_estimating_larval_2007, 
author={Tian, T.,Fiksen, O.,Folkvord, A.},
title={Estimating larval fish growth under size-dependent mortality: a numerical analysis of bias},
year={2007},
howpublished = {journal article},
doi = {https://doi.org/10.1139/F07-031},
abstract = {The early larval phase is characterized by high growth and mortality rates. Estimates of growth from both population (cross-sectional) and individual (longitudinal) data may be biased when mortality is size-dependent. Here, we use a simple individual-based model to assess the range of bias in estimates of growth under various size-dependent patterns of growth and mortality rates. A series of simulations indicate that size distribution of individuals in the population may contribute significantly to bias in growth estimates, but that typical size-dependent growth patterns have minor effects. Growth rate estimates from longitudinal data (otolith readings) are closer to true values than estimates from cross-sectional data (population growth rates). The latter may produce bias in growth estimation of about 0.03 day–1 (in instantaneous, specific growth rate) or >40% difference in some situations. Four potential patterns of size-dependent mortality are tested and analyzed for their impact on growth estimates. The bias is shown to yield large differences in estimated cohort survival rates. High autocorrelation and variance in growth rates tend to increase growth estimates and bias, as well as recruitment success. We also found that autocorrelated growth patterns, reflecting environmental variance structure, had strong impact on recruitment success of a cohort.},
note = {Online available at: \url{https://doi.org/10.1139/F07-031} (DOI). Tian, T.; Fiksen, O.; Folkvord, A.: Estimating larval fish growth under size-dependent mortality: a numerical analysis of bias. Canadian Journal of Fisheries and Aquatic Sciences. 2007. vol. 64, no. 3, 554-562. DOI: 10.1139/F07-031}}