Modern time Biological science 1 Biology 1 Calcium 1 Calcium isotopes 1 Combined method 1 Consumption habit 1 Dairies 1 Dairy products 1 Demographic transition 1 Dietary intakes 1 Ensemble methods 1 Forecasting 1 Forecasting methods 1 Forecasting time series 1 Holocene 1 Hybrid forecasting 1 Hybridisation 1 Iron Age 1 Isotopes 1 Model-based OPC 1 Neolithic 1 Neolithization 1 Non-traditional isotopes 1 Population statistics 1 Ranking approach 1 Stable isotopes 1 Statistical tests 1 Threshold accepting 1 Time series method 1